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Draft EIA Report of M/s. Narayan Organics Pvt. Ltd. (Unit-II) Block No. 164 to 170, Village: Vedach, Taluka – Jambusar, Dist. – Bharuch, Gujarat. Prepared by San Envirotech Pvt.Ltd 424, Medicine Market Opp. Shefali Centre Paldi, Ahmedabad Email: [email protected]

Draft EIA Report - Gujarat Pollution Control Boardgpcb.gov.in/pdf/Narayan_Organics_P_Ltd_EIA_Report.… ·  · 2011-03-25Draft EIA Report of M/s. Narayan Organics Pvt. Ltd. ... 1.8

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Draft EIA Reportof

M/s. Narayan Organics Pvt. Ltd. (Unit-II) Block No. 164 to 170,

Village: Vedach, Taluka – Jambusar, Dist. – Bharuch,

Gujarat.

Prepared by

San Envirotech Pvt.Ltd424, Medicine MarketOpp. Shefali CentrePaldi, Ahmedabad

Email: [email protected]

1

Contents

Particulars Page No. Contents 1-6 List of Tables 7 List of Figures 9

Executive Summary

E.1 Background E-1

E.2 Project Description E-1

E.3 Proposed Production Capacities of Plant E-2

E.4 Description of Environment E-3

E.5 Air Environment E-3

E.6 Water Environment E-4

E.7 Noise Environment E-5

E.8 Environmental Impacts and Mitigation Measures E-5

E.9 Environment Monitoring E-8

E.10 Qualitative Risk analysis E-8

E.11 Environment Management Plan E-8

E.12 Conclusion E-9

Chapter 1 Introduction

1.1 Background of the company 1-1

1.2 Purpose & needs of EIA 1-2

1.3 Statement of Principles 1-4

1.4 Statutory requirements 1-4

1.5 Terms of Reference Accepted/Issued By MoEF On Dated 09/09/2010

1-4

1.6 Objectives of EIA 1-9

1.7 Scope of EIA 1-9

1.8 Methodology of EIA 1-10

1.9 Justification for the project site 1-12

Chapter-2 Project Description

2.1 Introduction 2-1

2.2 Capital Investment 2-1

2.3 Type of Project 2-1

2

2.4 Need of the Project 2-1

2.5 Land Requirement 2-2

2.6 Size of the project 2-6

2.7 Manufacturing Process 2-3

2.7.1 Copper Phthalocyanine Blue 2-3

2.7.2 Pigment Alpha Blue 2-5

2.7.3 Pigment Beta Blue 2-7

2.8 Input Requirements & Infrastructure facilities including power sources

2-9

2.8.1 Water 2-9

2.8.2 Fuel 2-9

2.8.3 Power 2-9

2.8.4 Manpower 2-9

2.9 Generation of Pollutants 2-10

2.9.1 Details of pollutant generation 2-10

2.9.2 Pollution control strategy 2-11

2.9.3 Resource recovery 2-14

2.10 Resource conservation 2-16

2.10.1 Ground Water Recharging System 2-16

2.10.2 Green Belt Development 2-16

2.11 Health & Safety 2-16

Chapter-3 Baseline Environmental Status

3.1 Prelude 3-1

3.2 Air Environment 3-1

3.2.1 Design of Network for Ambient Air Quality Monitoring Stations

3-2

3.2.2 Reconnaissance 3-2

3.2.3 Micrometeorology of the Area 3-3

3.2.4 Ambient Air Quality Survey 3-4

3.2.5 Baseline Status 3-4

3.2.6 Identification of Impacts 3-5

3.3 Water Environment 3-6

3.3.1 Water Quality 3-6

3.4 Noise Environment 3-7

3.4.1 Introduction 3-7

3

3.4.2 Methodology 3-7

3.4.3 Ambient Air Quality Standards in Respect of Noise 3-7

3.4.4 Day-Time and Night-Time Noise Levels 3-8

3.4.5 Conclusions 3-8

3.5 Soil Environment 3-8

3.5.1 Introduction 3-8

3.5.2 Soil Characteristics 3-9

3.5.3 Corollaries 3-9

3.6 Terrestrial Ecology (Flora) 3-10

3.6.1 Common crop plants 3-10

3.6.2 Ecological Stresses 3-11

3.6.3 Terrestrial Wild Life 3-11

3.6.4 Fauna 3-11

3.7 Socio Economic & Land use 3-11

3.7.1 Land use pattern and infrastructure 3-11

3.7.2 Demographic and Socio-Economic Environment 3-12

3.7.3 Living Standard & Infrastructure 3-12

Chapter-4 Anticipated Environmental Impacts & Mitigation Measures

4.1 General 4-1

4.2 Impact During Construction and Operation Phase 4-2

4.3 Impact on topography 4-2

4.4 Air Environment 4-2

4.4.1 Construction Phase 4-2

4.4.2 Operational phase 4-3

4.4.3 Source of Air pollution 4-3

4.4.4 Emissions 4-3

4.4.5 Micrometeorology 4-4

4.4.6 Air Quality Modeling and Predictions using the Gaussian Model (ISCST3)

4-5

4.4.7 Predicted GLCs of proposed dyes Plant 4-7

4.5 Water Environment 4-7

4.5.1 Water demand 4-7

4.5.2 Wastewater Generation – Operational Phase 4-8

4.5.3 Effluent Treatment within Unit 4-8

4

4.6 Noise level impact 4-9

4.6.1 Construction Phase 4-9

4.6.2 Operational Phase 4-10

4.7 Solid waste management 4-10

4.8 Socio-Economic Impacts: Construction & Operational Phase 4-11

Chapter-5 Environment Management Plan

5.1 Introduction 5-1

5.2 Objective of Environmental Management Plan 5-2

5.3 Components of EMP 5-2

5.4 Environmental, Health and management system 5-2

5.5 Air Environment 5-3

5.5.1 Measures for reducing stack emission 5-4

5.5.2 Measures for fugitive emissions 5-9

5.6 Water Environment 5-10

5.6.1 Segregation and collection philosophy 5-10

5.6.2 Wastewater Treatment 5-11

5.6.3 Artificial water recharge 5-11

5.7 Solid Waste Management 5-12

5.8 Noise Environment 5-13

5.9 Green Belt Development 5-14

5.10 Resource Conservation/ Waste Minimization 5-15

5.11 Health & Safety 5-15

5.11.1 Possibility of occupational health hazard & it control 5-17

5.11.2 Preventive Measures 5-18

5.12 Occupational Health Programme 5-18

5.12.1 Hazard Communication and chemical Safety 5-19

5.13 Post-Project Environmental Monitoring 5-20

Chapter-6 Quantitative Risk Assessment

6.1 Introduction 6-1

6.1.1 Scope of Study 6-1

6.1.2 Study objective 6-1

6.1.3 The Study Approach 6-1

6.1.4 System Description 6-2

5

6.1.5 Identification of Hazards 6-2

6.1.6 Selection of Accident Scenarios 6-2

6.1.7 Effects & Consequence Estimation 6-2

6.1.8 Risk Reduction Measures 6-2

6.2 Hazardous Identification 6-2

6.2.1 Hazardous Substances to be handled at Narayan Organics 6-3

6.3 Quantities of Hazardous Materials 6-10

6.4 Hazards Due to leakage or Containment 6-10

6.5 Maximum Credible Accident Scenarios 6-11

6.5.1 Methodology for Selection of Accident Scenarios 6-11

6.5.2 Maximum Credible Accident Scenarios 6-12

6.5.3 Consequence Analysis 6-12

6.6 Probable hazards & risks 6-13

6.7 Methodology, approach and damage criteria for risk assessment

6-13

6.7.1 Hazards evaluation: exposure to toxic dusts/ vapors 6-14

6.7.2 Liquid Pool Evaporation or Boiling 6-14

6.7.3 Plant leakage in confined space 6-14

6.7.4 Damage criteria 6-15

6.8 Risk Mitigation Measures 6-15

6.8.1 Personnel Protective Equipment (PPEs) 6-17

6.8.2 Handling of hazards 6-18

6.8.3 General working conditions 6-18

6.8.4 Safe operating procedures 6-19

6.8.5 Work permit system 6-19

6.8.6 Fire Protection 6-19

6.8.7 Emergency Preparedness 6-19

6.8.8 Static Electricity 6-19

6.8.9 Material handling 6-19

6.8.10 Communication System 6-20

6.8.11 Accident Reporting, Investigation And Analysis 6-20

6.8.12 Safety Inspections 6-20

6.8.13 Safe Operating Procedures 6-20

Chapter-7 Onsite Disaster Management Plan

6

7.1 Introduction 7-1

7.2 Probable Hazards & Risk 7-2

7.3 Objectives of the plan 7-2

7.4 Identification of major hazards 7-3

7.5 Scope of plan 7-3

7.6 The utility, organization and utilization of resources and facilities for emergencies

7-4

7.7 Response Organization Structure 7-5

7.8 Emergency Response Center 7-8

7.9 Post emergency – recovery 7-10

7

List of Tables

Table No. Name Page No.

2.1 Raw Materials 2-17

2.2 Details of Water Consumption and waste water generation 2-18

2.3 Details of stacks 2-20

2.4 Estimated quality of Air emission 2-21

2.5 Details of ETP Units 2-22

2.6 Estimated quality of effluent 2-24

2.7 Details of Solid/Hazardous Waste 2-25

2.8 Estimated characteristics of Hazardous waste 2-26

3.1 Ambient Air Quality Monitoring Locations 3-14

3.2 Ambient Air Quality Status 3-14

3.3 Ambient Air Quality Status (PM10) 3-15

3.4 Ambient Air Quality Status (PM2.5) 3-16

3.5 Ambient Air Quality Status (SO2) 3-17

3.6 Ambient Air Quality Status (NOx) 3-18

3.7 Volatile Organic Compound (VOCs) in μg /m3 3-19

3.8 National Ambiant Air Quality Standards 3-20

3.9 Results of Groundwater Quality in the Study Area 3-22

3.10 Indian Standard Specification for Drinking Water 3-23

3.11 Ambient Noise Levels in the Study Area 3-24

3.12 Ambient Air Quality Standards with respect to Noise 3-24

3.13 Soil Analysis of Study area 3-25

3.14 List of Tree Species found in the study area 3-26

3.15 List of Amphibia, Reptilia and Birds in the study area 3-28

3.16 Land use statistics work out on the base of satellite imaginary

3-31

3.17 Land Use Pattern 3-32

3.18 Summary of Socio-Economic Status 3-33

3.19 Basic amenities in the study area 3-35

4.1 Estimated quality of Air emission 4-12

4.2 The 24-hourly average GLC Concentration Values for SPM 4-13

4.3 The 24-hourly average GLC Concentration Values for SO2 4-14

8

4.4 The 24-hourly average GLC Concentration Values for NOx 4-15

4.5 The 24-hourly average GLC Concentration Values for NH3 4-16

5.1 Design features for minimization of fugitive emissions 5-23

5.2 Environment Monitoring 5-23

6.1 Facilities for Storage of Chemicals 6-10

9

List of Figures

Table No. Name Page No.

1.1 Location Map 1-13

2.1 Water balance diagram 2-19

2.2 ETP Flow Diagram 2-23

2.3A Location Map 2-27

2.3B Factory Layout 2-28

3.1 Graphical representation for PM10 3-15

3.2 Graphical representation for PM2.5 3-16

3.3 Graphical representation for SO2 3-17

3.4 Graphical representation for NOx 3-18

3.5 Ambient Air Quality Monitoring Station 3-38

3.6 Wind rose Diagram 3-39

3.7 Water sampling location 3-40

3.8 Location Noise monitoring station 3-41

3.9 Soil sampling station 3-42

3.10 Satellite image of Vedach Region 3-43

3.11 Forest Map of Gujarat 3-44

4.1 Isopleths for Ground Level Concentrations for SPM 4-17

4.2 Isopleths for Ground Level Concentrations for SO2 4-18

4.3 Isopleths for Ground Level Concentrations for NOx 4-19

4.4 Isopleths for Ground Level Concentrations for NH3 4-20

5.1 EHS Management 5-24

7.1 On Site Disaster Management Plan 7-12

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-1

EXECUTIVE SUMMARY

E-1 BACKGROUND

The chemical industries have always played major role in the economic

development of the country. Gujarat, being an industrialized State,

has a significant contribution in industrial as well as economic

development of the country. Besides, necessary infrastructure;

availability of natural resources like water, mineral oil, natural gas;

market potential; and ease of export/import of raw materials and

finished products have also resulted in the substantial growth of

industries in the State. Many industries are of polluting nature hence,

it is essential to take adequate measures to maintain desirable

environmental quality in the area.

E-2 PROJECT DESCRIPTION

Location of Project

The unit will be located at Block No. 164 to 170, Village: Vedach,

Taluka: Jambusar, Dist: Bharuch, State: Gujarat. The location of the

project site is given here under in terms of longitude and latitude.

Longitude: 22009’21.04” N

Latitude: 72051’19.08” E

Elevation from sea level is 20 meter.

The proposed location will be set up at industrial state–Jambusar

which is about 80 km from Vadodara and 40 km from Bharuch. The

nearest airport is Vadodara.

Site Selection

The proposed project site will be located outside the notified area. The

selection of the project site at this location was considered on the

availability of the following amenities.

• Availability of all basic facilities like fuel, water, power, man

power, raw materials, etc.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-2

• The nearest town Bharuch is only 40 km away from the project

site which is very well connected with other parts of the country

by road & rail.

• Good communication and transportation facilities

• Effluent treatment and disposal facility is very near to project

site.

• Hazardous Waste disposal facility is also near to project site

• No R & R will be required

• No national park or wildlife Habitats falls within 10 km radial

distance from proposed project site.

Alternative Locations

The project location was determined by proximity to consumers and

suppliers; suitability of transportation facilities; proximity to an

existing effluent disposal facilities; and availability of existing

infrastructure such as power, roads, telecommunications and water.

Before finalizing the location, management has studied alternative

locations in Gujarat and concluded that the selected Industrial area is

most advantages because of its ready consumer access and availability

of infrastructure.

E-3 PROPOSED PRODUCTION CAPACITIES OF PLANT

M/s. Narayan Organics Pvt. Ltd. (Unit-II) will be involved in

manufacturing of various pigments. The details of products and by-

products along with its production capacity is summarized hereunder,

Detail of the Products

Sr. No.

Products Items Qty Per Month (MT)

1. Copper phthalocyanine blue 700

2. Pigment alpha blue 75

3. Pigment beta blue 200

Total 975 By product

1. Ammonium carbonate solution 12-15% Conc./Ammonium Sulphate

600/1200

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-3

Investment of the project

The expected cost of the proposed project will be around Rs. 12.6

crores. Out of which @ 1.50 crore will be earmarked for development

of EMS (Environment Management Systems).

E-4 DESCRIPTION OF ENVIRONMENT

The base line data were monitored for December-10 to February-11,

with regard to environmental quality in the area e.g. ambient air

quality, noise levels, water quality, soil characteristics, flora & fauna

and parameters concerning human interest. The relevant impacts on

various environmental components were predicted using appropriate

mathematical models and impact assessment techniques. An

appropriate environmental management plan delineated to minimize

the adverse impacts.

E-5 AIR ENVIRONMENT

The ambient air quality monitoring was carried out at Six AAQM

locations, with a frequency of twice a week continuously for three

months, to assess the existing sub-regional air quality status in winter

season. The Respirable Dust Sampler and Fine particulate sampler

along with the analytical methods prescribed by CPCB were used for

carrying out air quality monitoring. At all these sampling locations;

PM10, PM2.5, SO2 and NOx were monitored on 24-hourly basis to enable

the comparison with ambient air quality standards prescribed by the

Central Pollution Control Board.

The data on concentrations of various pollutants were processed for

different statistical parameters like arithmetic mean, standard

deviation, minimum and maximum concentration and various

percentile values.

Respirable Suspended Particulate Matter (PM10)

An average and 98th percentile value of 24-hourly PM10 values at all

the locations ranged between 44-59 μg/m3 and 62-78 μg/m3 whereas

the stipulated standards of CPCB for industrial areas 100 μg/m3.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-4

Particulate Matter (PM2.5)

An average and 98th percentile value of 24-hourly concentrations of

SPM value at all the locations ranged between 25-34 μg/m3 and 36-47

μg/m3 respectively, which are meeting the stipulated standard of 60

μg/m3. The 24-hourly concentration values show that the values are

well within the prescribed limit.

Sulphur Dioxide (SO2)

An average and 98th percentile value of 24-hourly SO2 value of

arithmetic mean at all the locations ranged between 10-15 μg/m3 and

14-22 μg/m3 respectively, which are well within the stipulated

standards 80 μg/m3.

Oxides of Nitrogen (NOx)

An average and 98th percentile value of 24 hourly NOx value of

arithmetic mean at all the locations ranged between 09-17 μg/m3 and

14-23 μg/m3 respectively, which are much lower than the standards of

80 μg/m3.

E-6 WATER ENVIRONMENT

Ground water quality

Color: All the samples were color less meeting desirable norms.

pH: All the samples meet the desirable standards (pH ranges from 6.9

to 7.3).

Total Dissolved Solids (TDS): TDS in samples ranges from 996 mg/l

(Gajera) to 1196 mg/l (Nr. Industry). All the samples meet the

permissible limit of 2000 mg/l.

Calcium: Calcium contents in the water ranges from 43 mg/l (Vedach)

to 65 mg/l (Nr. Industry). All the samples meet the permissible limit of

200 mg/l, (If alternate sources of potable water is not available).

Magnesium: Magnesium content in the water ranges from 36 mg/l

(Piludara) to 55 mg/l (Dabha). All the samples meet even the

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-5

permissible limit of 100 mg/l, (if alternate source of potable water in

not available).

Sulphate: Sulfate content in the water ranges from 39 mg/l (Gajera)

to 80 mg/l (Nr. Industry). All the samples meet the permissible limit of

400 mg/l for drinking water (if alternate source of potable water in not

available).

Total Alkalinity: Total alkalinity in the water samples ranges from

208 mg/l (Vedach) to 333 mg/l (Nr. Industry). All the samples are

within the permissible limit of 600 mg/l drinking water, (if alternate

source of portable water is not available).

Other Parameters: Potassium (ranges from 39 mg/l to 75 mg/l),

Sodium (ranges from 202 mg/l to 292 mg/l) and Chloride (ranges from

320 mg/l to 474 mg/l).

Conclusions: Ground water samples from villages generally meet the

permissible limit.

E-7 NOISE ENVIRONMENT

The Leq values of noise levels during daytime (Ld) varied between 53.1

to 61.9 dB (A). Highest Ld value was recorded near Bus stop Vavadi

(61.9 dB (A)) while the Leq values of noise levels during night time

(Ln) varied between40.0 to 53.2 dB (A). Highest Ln value was

recorded at Bus stop Vavadi (53.2 dB (A)).

E-8 ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES

Air Environment

The main point sources will be flue gas emission from the stacks

attached to boilers, thermic fluid heater and hot air generators due to

combustion of bio fuel (Briquettes) and process gas emissions i.e.

ammonia gas, from the two reactor vessels.

Since Bio fuel will be used as fuel, comparatively less pollution will be

generated. However, the unit proposes to install dust collector to each

of the stacks.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-6

Chimney heights have been chosen such that the generated pollutants

disperse effectively and ensure that the ground level concentrations of

pollutants in the surrounding environment remain well within the

permissible limits. The unit proposes to provide adequate stack height

of 30.0 m and 15.0 m respectively to flue gas stacks and process gas

stacks.

To minimize fugitive emission, the unit has adopted the practice of

carrying out entire manufacturing process into closed vessel as well as

provided adequate scrubbing system for efficient absorption of process

gas.

Special care is also taken while material handling and storage. To

reduce the pollutant emission during transportation, the unit has

adopted the practice of regular check up and maintenance of vehicular

engines for complete combustion of the fuel.

In the present study, the mathematical model that has been used for

prediction on air quality includes steady state Gaussian Plume

Dispersion model designed for multiple point sources.

Air Quality Modelling and Predictions

It is predicted that the maximum contribution in GLCs, with units

operating at full capacity, is 3.469 μg/m3, 0.817 μg/m3 and 0.661

μg/m3 for SPM, SO2 and NOx respectively and for NH3 maximum GLC

will be 1.351 μg/m3. The point of maximum concentration by unit

would be 2.0 km from centre of industry in E direction for SPM, SO2

and NOx and 1.0 km from centre of industry in E direction for NH3.

With this marginal contribution due to the proposal of the project, the

levels of PM, SO2 and NOX well within the permissible limits as

prescribed by CPCB.

Water Environment

The main source of the water will be ground water. The unit will install

its own bore wells within premises to satisfy its fresh water demand.

Necessary permission will also be obtained from CGWA.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-7

The fresh water requirement for the proposed project will be

683.0 KLD, out of which 671.0 KLD will be utilized for industrial

purpose and remaining 12.0 KLD will be utilized for domestic and

gardening purpose.

The waste water generation will be from the process, washing, boiler

blow down, cooling bleed off, RO reject, etc. Entire quantity of

industrial effluent will be separated into three streams. Concentrated

acidic stream will be segregated and neutralized. Then neutralized

effluent will be collected and mixed with general stream and treated at

its own effluent treatment plant comprising of primary and secondary

treatment facilities followed by tertiary treatment units. Whereas the

third utility stream will be collected into treated effluent collection

sump. After confirmation of stipulated effluent discharged norms,

entire quantity of treated effluent will be discharged into Mahi River

through ECP channel.

Solid Waste Management

The entire quantity of hazardous waste will be handled and disposed

as per Hazardous Waste (Management, Handling and Trans boundary

Movement) Rules’2008. ETP sludge will be sold to cement

manufacturers or sent to approved TSDF site whereas discarded

barrels/bags will be properly cleaned & sold to approved end users and

if excess then reuse within premises. Spent/waste oil will also be sold

to CPCB approved recyclers.

The unit will provide isolated area for the storage of hazardous waste

having leachate collection system, impervious floor and roof cover.

Thus, hazardous waste management system provided by the unit will

be adequate.

Green Belt Development

The unit will do plantation in around 11220 sq. m, which will be around

33% of total land area.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-8

E-9 ENVIRONMENT MONITORING

Nature of Analysis Frequency of Analysis

Number of Sample

Stack Monitoring Monthly At all stack

Industrial Effluent for

applicable parameters as

per the Consents

Conditions

Ones in a Month One Sample

Ambient Air Quality

Monitoring

Monthly for 24 hours

or as per the

statutory conditions

3 Location

E-10 QUALITATIVE RISK ANALYSIS

Proper handling and storage of hazardous chemicals and the risk

assessment studies have been conducted for identification of hazards,

to calculate damage distances and to spell out risk mitigation

measures. The study includes Identification of hazards, Selection of

credible scenarios, consequence Analysis of selected accidents

scenarios and Risk Mitigation Measures.

E-11 ENVIRONMENTAL MANAGEMENT PLAN

Overall objective of EMP

Prevention: Measures aimed at impeding the occurrence of negative

environmental impacts and/or preventing such an occurrence having

harmful environmental impacts.

Preservation: Preventing any future actions that might adversely

affect an environmental resource or attribute.

Minimization: Limiting or reducing the degree, extent, magnitude, or

duration of adverse impacts.

EMP for Narayan Organics Pvt. Ltd., Unit-II for proposed project covers

following aspects:

• Description of mitigation measures

• Description of monitoring program

• Institutional arrangements

• Implementation schedule and reporting procedures

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-9

E-12 CONCLUSION

Based on the study

Water pollution potential of the project will be mitigated by treatment

of effluent in Effluent Treatment Plant comprising of primary and

secondary treatment facilities followed by tertiary treatment units.

Treated effluent will be discharged into effluent disposal pipeline for

final disposal into deep sea through ECP channel.

• Water use will be minimized to improve the process.

• The air pollution potential of the project will be mitigated by providing

dust collector to flue gas stacks and two stage water scrubber followed

by alkali scrubber as air pollution control system.

• For minimization/prevention of the fugitive emission, regular

maintenance of valves, pumps and other equipments will be done to

prevent leakage & entire process will be carried out in the closed

vessel as well as provided adequate scrubbing system for efficient

absorption of process gas.

• Adequate arrangement for handling and disposal of Hazardous solid

waste will be made.

• Fire protection and safety measures will be provided to take care of

fire and explosion hazard.

• Suggestions of qualitative risk analysis study will be followed to

minimize accidents and for safe operations.

• Recommendations suggested in Environmental Management Plan will

be followed to minimize the impact of proposed project.

Considering the above points and overall assessment, it can be concluded

that effects on various environment components will be improved by

Narayan Organics Pvt. Ltd., Unit-II.

• Overall, direct and indirect employment opportunities, improvement in

basic infrastructures by development of industry etc. will be observed

with negligible impact on environment.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II E-10

• It can be concluded that on positive implementation of mitigation

measures and environmental management plan during the construction

and operational phase, there will be negligible impact on the

environment.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-2

CHAPTER-1

Introduction 1.1 BACKGROUND OF THE COMPANY

The Narayan Organics Pvt. Ltd., Unit-II is the proposed unit to be

located at Block No. 164 to 170, Village: Vedach, Taluka: Jambusar,

Dist: Bharuch, State: Gujarat. The unit proposes to manufacture various

pigments at the proposed premises. The unit proposes to manufacture

Copper Pthalocyanine Blue (CPC Blue), Pigment Alpha Blue and Pigment

Beta Blue of 700.0 TPM, 75.0 TPM and 200.0 TPM capacity respectively.

There will also be generation of Ammonium Carbonate Solution (12-

15%) as by-product up to 600.0 TPM or or Ammonium Sulphate as by-

product up to 1200.0 TPM.

The unit is directed by Mr. Dahyabhai Patel (Managing Director) who is

(B.Sc. Chemistry) and having total experience of 30 yrs. He is also

supported by Mr. Mehul Patel-Director, who is (B. E. Chemical-MBA) and

having total experience of 3 yrs. and other technical staff.

1.2 PURPOSE & NEED OF E.I.A

Environmental Impact Assessment (EIA) is a formal document provided

by the project proponent and preferably prepared by an independent

consultant, which summarizes the process and results of the

environmental analysis of a project having the potential for significant

and diverse impacts. Environmental analysis is the process of evaluating

the environmental impact of a project and identifying ways to improve

the project environmentally by preventing, minimizing, mitigating and

or compensating for adverse impacts.

M/s. Narayan Organics Pvt. Ltd., Unit-II falls under the category of 5(f)

of schedule of EIA Notification, 2006 “Synthetic Organic Chemicals

Industry” and categorized under “A” because unit is located outside of

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-3

notified industrial area. Therefore, units require Environmental

Clearance of the proposed project.

In view of the above, monitoring work has been carried out for all the

environmental attributers by M/s. San Envirotech Pvt. Ltd-

Ahmedabad.

The Environmental (Protection) Act-1986 (Environmental Impact

Assessment Notification, 2006) established the requirements for

preparing Environmental Impact Assessment (EIA) in India. The EIAs

subsequently have been prepared, on an individual basis for

new/expansion of project. While the project specific EIAs have been

successful to varying extent in the incorporation of environmental

objectives in the project design, several experiments have been done to

address the issue of cumulative environmental impacts by carrying out

Regional Environmental Impact studies. This has given a basis for

evaluating total environmental impacts of the region and hence helped

in planning at the regional level. Other uses of EIA tool have been in the

Strategic Environmental Assessment (SEA), now mandatory in many

industrialized countries, to evaluate environmental impacts of policies

and programs. Hence, EIA tool has been improvised and used

innovatively for assisting decision-makers in assessment of

environmental impacts and considering alternative mitigation measures

in a variety of situations.

Environmental Impact Assessment (EIA) is required to be carried out

only for certain categories of projects and the criteria for screening have

been provided in the Act. Thus, EIA is essentially made applicable to

industrial and developmental projects, which are more likely to have

significant environmental impacts. Different criteria have been used for

screening. Indian regulation utilizes project category based on the Scale

of Impact, Sensitivity of Impact and Nature of locations as the primary

criteria for deciding on the requirement of EIA for approval.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-4

1.3 STATEMENT OF PRINCIPLES

The EIA is intended to provide for the protection, conservation and wise

management of environment through planning and informed decision

making.

Following are the guiding principles:

• To help decision-makers to protect, conserve and manage

environment according to the principles of sustainable development,

thereby achieving or monitoring human well being, a healthy

environment and a sound economy.

• To ensure that the industries consider the effect on the health,

economy and culture of the surrounding communities as well as its

impacts on the air, land and water.

• To ensure communication of information to Public.

1.4 STATUTORY REQUIREMENTS

As per the Environment Impact Assessment (EIA) notification of Ministry

of Environment and Forests (MoEF), dated 14th September 2006, setting

up a new projects or activities, or on the expansion or modernization of

existing projects or activities based on their potential environmental

impacts as indicated in the Schedule to the notification, being

undertaken in any part of India, unless prior environmental clearance

has been accorded, This EIA report for the proposed expansion of

formaldehyde production has been prepared for the perusal of MoEF for

judging the environmental compatibility of the project as discussed

during the presentation of Terms of Reference to Expert committee of

MoEF on dated 09/09/2010.

1.5 TERMS OF REFERENCE ACCEPTED/ISSUED BY MOEF ON DATED

09/09/10

Ministry of Environment & Forest as communicated following terms of

reference on the base of documents submitted by us and presentation

made by us on dated 05/05/2010.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-5

Sr. No.

Conditions Compliance

1. Executive Summary of the project Incorporated in the report as separate chapter.

2. Justification of the project Refer Section: 2.4 of Chapter-2 page No.: 2-1

3. Promoters and their background Refer Section: 1.1 of Chapter-1 page No.: 1-1

4. Regulatory framework Refer Section: 1.2 of Chapter-1 page No.: 1-1

5. Project location and plant layout Refer Figure: 2.3 of Chapter-2 page no. 2.26 to 2.27.

6. Infrastructure facilities including power sources

Refer Section: 2.8 of Chpater-2 Page No. 2-9.

7. Total cost of project along with total capital cost and recurring cost/annum for environmental pollution control measures

Refer Section:2.2 of Chpater-2 Page No. 2-1

8. Project site location along with site map of 10 km area and site details providing various industries, surface water bodies, forests, etc.

Refer figure 1.1 of Chapter-1 Page No. 1-13.

9. Present land use based on satellite imagery for the study area of 10 km radius. Location of national park/ wild life sanctuary/reserve forest within 10 km radius of project.

Refer Figure-3.10 on page no-3-43 and table no-3.16 on page no-3-31.of chapter-3

10. Permission from the State Forest Department regarding the impact of the proposed plant on the surrounding reserve forests, if any.

Not applicable in our case because there is no any reserve or protected forest wildlife sanctuary

11. Details of the total land and break-up of the land use for green belt and other uses.

Refer Section:2.5 of chapter-2 Page No.2-2

12. List of raw materials, products along with the production capacities and list of solvents and its recovery plan.

Pl. refers point no-2.6 of chapter-2 on page no-2-2 & table no-2-1 on page no- 2-16 for RM. There are no separate solvent recovery systems, it’s a part of manufacturing activities and recovered solvent will be recycled in the next batch.

13. Commitment for not using azo dyes in the process should be given.

Proposed project is for CPC based pigments and no use of any azo based dyes.

14. Detailed list of raw material required and source, mode of storage and transportation.

Refer table 2.1 of Chapter-2 Page No. 2-16.

15. Manufacturing process details along with the chemical reactions.

Refer Section:2.7 of Chapter-2 Page No. 2-3

16. Design details of ETP, incinerator, if any along with control of Dioxin & Furan,

Refer table2.5 and figure-2.2 of Chpater-2 Page No.:2-21-

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REIA of Narayan Organics Pvt. Ltd., Unit-II 1-6

boiler, scrubbers/bag filters etc.

2-22. There will not be any incinerator facilities. Technical information of bag filter is attached as annexure-IV.

17. Details of water and air pollution and its mitigation plan

Refer Section: 2.9 of Chpater-2 Page No. 2-10

18. Site-specific micro-meteorological data using temperature, relative humidity, hourly wind speed and direction and rainfall is necessary.

Refer Section:3.2.3 of Chapter-3 Page No. 3-3

19. Ambient air quality monitoring for all the parameters including VOCs within the study area of 5 km., aerial coverage from project site. Location of one AAQMS in downwind direction.

Refer table 3-1 to 3-7 of chapter-3 on page No. 3-14.

20. One season site-specific micro-meteorological data using temperature, relative humidity, hourly wind speed and direction and rainfall and AAQ data (except monsoon) for PM10, SO2, NOx including HC and VOCs. Should be collected. The monitoring stations should take into account the pre-dominant wind direction, population zone and sensitive receptors including reserved forests. Data for water and noise monitoring should also be included.

Pl. refers point no-3.2.3 of Chapter-3 Page No. 3-3 and table 3-1 to 3-7 of chapter-3 on page no-3-14.

21. Action plan to control ambient air quality as per NAAQES Standards notified by the Ministry on 16th September, 2009.

Following measures steps will be taken by us to control the air quality as per the NAAQES standards notified by the Ministry on 16th September, 2009. - Effective implementation of air pollution control measures and monitoring. - Ammonia recovery by chilling systems to reduce fugitive emission. - Effective scrubbing systems will be installed to control un-recovered ammonia. - Proper air pollution control systems like dust collector will be used. - Bio fuel ((Briquettes) will be used to reduce the contribute of Sulfur dioxide in the atmosphere.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 1-7

22. An action plan to control and monitor secondary fugitive emissions from all the sources as per the latest permissible limits issued by the Ministry vide G.S.R. 414(E) dated 30th May, 2008.

All liquid material will be transfer by pneumatically, joint will be 100% leak proof and solid material will be transfer with care of zero leakages.

23. Determination of atmospheric inversion level at the project site and assessment of ground level concentration of pollutants from the stack emission based on site-specific meteorological features. Air quality modelling for the proposed plant.

Refer Section: 4.4.5 & 4.4.7 of Chapter-4 Page No. : 4-4

24. Permission for drawl of 612 m3/day ground water from the CGWA/SGWB. Water balance cycle data including quantity of effluent generated recycled and reused and discharged. Method to be used to control ammonical nitrogen from industrial wastewater.

Our proposed area fall in white zone however, we have applied to CGWA for water extraction and water recharging will be done as per the guideline/conditions of CGWA. Pl. refer point no-2.9.2 of chapter-2 on page no-2-11 for control ammonical nitrogen from industrial wastewater

25. Ground water monitoring minimum at 6 locations should be carried out. Geological features and Geo-hydrological status of the study area and ecological status (Terrestrial and Aquatic).

Pl. refer table no-3.9 of chapter-3 on page no-3-22

26. The details of solid and hazardous wastes generation, storage, utilization and disposal particularly related to the hazardous waste calorific value of hazardous waste and detailed characteristic of the hazardous waste.

Refer table-2-7 & 2-8 of Chpater-2 Page No. :2-25 for quantity, disposal and characteristic of the hazardous waste

27. Details of land fill along with design details as per CPCB guidelines. Location of secured land fill/TSDF.

We will not going to create our landfill site hence not applicable. We will get membership of any GPCB approved and nearby TSDF site before establishment of our project.

28. Ground water monitoring around the land fill site

Not applicable in our case.

29. Membership of CETP for disposal to effluent and TSDF for disposal of hazardous waste/ solid waste.

We will get membership of any GPCB approved and nearby TSDF site before establishment of our project. We will have our own ETP and not planning to get CETP membership.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-8

30. Risk assessment for storage of chemicals/solvents and phosgenes.

Kindly refer Chapter:6

31. An action plan to develop green belt in 33 % area

Refer Section: 5.4 of Chpater-5 Page No. :5-14

32. Action plan for rainwater harvesting measures at plant site should be included to harvest rainwater from the roof tops and storm water drains to recharge the ground water.

Refer Section: 2.10.1 of Chpater-2 Page No. :2-16

33. Occupational health of the workers needs elaboration including evaluation of noise, heat, illumination, dust, any other chemicals, metals being suspected in environment and going into body of workers either through inhalation, ingestion or through skin absorption and steps taken to avoid musculo-skeletal disorders (MSD), backache, pain in minor and major joints, fatigue etc. Occupational hazards specific pre-placement and periodical monitoring should be carried out.

Refer Section: 5.11.1 of Chpater-5 Page No. : 5-17

34. Socio economic development activities should be in place.

Refer Section: 4.8 of Chpater-4 Page No.: 4-11

35. Note on compliance to the recommendations mentioned in the CREP guidelines.

Pl. refers Annexure-II.

36. Detailed Environment management Plan (EMP) with specific reference to details of air pollution control system, water & wastewater management, monitoring frequency, responsibility and time bound implementation plan for mitigation measure should be provided.

Kindly refer Chapter-5

37. EMP should include the concept of waste-minimization, recycle/reuse/recover techniques, Energy conservation, and natural resource conservation.

Refer Section:5.10 of Chpater-5 Page No.:5-15

38. Any litigation pending against the project and/or any direction/order passed by any Court of Law against the project, if so, details thereof.

Not Applicable

39. Public hearing issues raised and commitments made by the project proponent on the same should be included separately in EIA/EMP Report in the form of tabular chart with financial budget for complying with the commitments made.

Yet to be attached.

40. A tabular chart with index for point wise compliance of above TORs.

Done

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-9

1.6 OBJECTIVES OF EIA

EIA is a policy and management tool for both planning and decision

making. EIA assists in identification, prediction and evaluation of the

foreseeable environmental consequences of proposed developmental

and industrial projects.

The objectives of the present EIA Study is to assess the impacts on

various environmental components due to the proposed project and to

recommend appropriate environmental management plant for the unit

to ensure that the adverse impacts if any will be minimized. Moreover to

prepare an Environmental Statement to indicate conclusively if the

overall impacts are positive or negative.

1.7 Scope of EIA

The scope of present Environment Impact Assessment includes following

studies,

• Collection and evaluation of project details and related documents

• Analysis of the quality of gaseous emission, wastewater analysis,

hazardous waste generation based on the monitoring results for the

last one year

• Assessment of pollution potential due to proposed project

• Collection and evaluation of present environmental baseline status

within an impact zone of 5-km radial distance from the project site

on environmental parameters/attributes considering the proposed

activities like,

• Ambient Air quality

• Water quality and surrounding environmental water bodies.

• Soil quality

• Noise levels

• Meteorology and climates.

• Land use pattern and socio-economic status

• Identification, assessment and evaluation of the beneficial and

adverse impacts on surrounding environment due to proposed

San Envirotech Pvt. Ltd-Ahmedabad

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project activities considering the existing baseline status along with

compilation of other information

• Identify the sources and impact of hazards, if any

• Base on the same suggest and design risk assessment plant and

disaster management plant to prevent any hazard

• Preparation of final Environmental Impact Statement & EMP

1.8 Methodology for EIA

Environmental Assessment (EA), another term used in the

environmental studies, refers to an understanding of the present status

of environment and a study of how to manage them. Keeping in view

the nature and size of the proposed project and industrial area and

various guidelines available, it was decided to cover an area of 5-km

radius from the center of proposed plant site for the purpose of

environmental impact assessment study. The methodology is briefly

reported below and has been described in this section.

Project Components

The proposed project will be in the outside of notified industrial estate

located at Block No. 164 to 170, Village: Vedach, Taluka: Jambusar,

Dist: Bharuch, State: Gujarat. The company will appoint experts of

different fields like process, R & D, safety & Environment and moreover,

the company has a large experience in the respective field to take care

of the plant in all respect.

A useful way of identifying many of the potential impacts of a project is

to consider all the aspects of the projects and its receiving environment

and systematically identify the potential for interactions between them.

The first step is to draw up a list of all project components and activities

during each phase of its implementation. The possible components of

proposed project could lead to environmental impacts are described in

this section based on the understanding of Chemical industry.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-11

Environmental Components

Defining all the possible aspects of the environment is essential for

identification of potential impacts. This may cover features of the

environment (e.g. habitats, settlements, and historic sites); aspects of

environmental quality (e.g. air quality, water quality, noise, physical

conditions, soil stability and hydrology) and uses of the environment

(e.g. agriculture, recreation and fishing). This will be done with

generation of base line data.

Baseline data Collection

The baseline data for the impact zone have been generated for the

following environmental parameters:

• Ambient Air Quality

• Micrometeorology

• Noise Levels

• Surface and ground water quality

• Soil Quality

• Flora and fauna

• Land use pattern

• Occupational structure and socio-economics

The baseline status of the above environmental parameters has been

worked out based on the rapid monitoring/analysis carried out during

the study period of one season i.e. Decemeber-10 to February-10,

supplemented by data collected from various government departments,

census publications etc.

Evaluation of Impact from Project Activities

The environmental Impact resulting from the various project activities,

have been identified, predicted and evaluated based on the study of

manufacturing process and other project related activities as well as

correlating the same with existing base line status.

Preparation of Environmental Management Plan

Environmental Management plan has been prepared covering pollution

prevention measures at source in terms of air and water pollution

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-12

control measures, solid waste/ hazardous waste management, safety

management, green belt development, environmental surveillance and

environmental management team.

Finally, the detailed assessment of the resultant environmental impacts

have been made based on the impacts identification and evaluated from

the activities over the baseline status of various environmental

components.

1.9 Justification for the project site

The unit is proposed to start at Block No. 164 to 170, Village: Vedach,

Taluka: Jambusar, Dist: Bharuch, State: Gujarat. The other supporting

factors are briefly summarized here under,

• Availability of all basic facilities like fuel, water, power, man

power, raw materials, etc.

• The nearest town Bharuch is only 40 km away from the project

site which is very well connected with other parts of the country

by road & rail.

• Good communication and transportation facilities

• Effluent treatment and disposal facility is very near to project site.

• Hazardous Waste disposal facility is also near to project site

• No R & R will be required

• No national park or wildlife Habitats falls within 10 km radial

distance from proposed project site.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 1-13

Figure 1.1

Location Map

Proposed location of NOPL, Unit-II

Transmental

Bodal Chemicals Ltd.

Kiri Dyes & Chemicals Pvt. Ltd.

Lonsen Kiri Chemical Industries Pvt. Ltd.

Asahi Songwon Ltd. Mayur Dyechem

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REIA of Narayan Organics Pvt. Ltd., Unit-II

2-1

Chapter 2 Project Description

2.1 INTRODUCTION

M/s. Narayan Organics Pvt. Ltd., Unit-II is the proposed unit to be

established at Block No. 164 to 170, Village: Vedach, Taluka: Jambusar,

Dist: Bharuch, State: Gujarat. The unit proposes to manufacture various

pigments at the proposed premises. The unit proposes to manufacture

Copper Pthalocyanine Blue (CPC Blue), Pigment Alpha Blue and Pigment

Beta Blue of 700.0 TPM, 75.0 TPM and 200.0 TPM capacity respectively.

There will also be generation of Ammonium Carbonate Solution (12-

15%) 600.0 TPM or Ammonium Sulphate as by-product up to 1200.0

TPM.

2.2 CAPITAL INVESTMENT

The expected cost of the proposed project will be around Rs. 12.6 crores.

Out of which @ 1.50 crore will be earmarked for development of EMS

(Environment Management Systems).

2.3 TYPE OF PROJECT

The proposed unit is Synthetic Organic Chemicals manufacturing unit

covered under the category of 5(f) “Synthetic organic chemicals industry

(dyes & dye intermediates; bulk drugs and intermediates excluding drug

formulations; synthetic rubbers; basic organic chemicals, other synthetic

organic chemicals and chemical intermediates)” of EIA Notification-2006.

2.4 NEED OF THE PROJECT

The products manufactured will be Crude pigments and finished

pigments. All the pigments are basically powders and insoluble in water.

However, due to their coloring properties they are used in paints,

plastics and inks.

Thus, looking to the application of products and increasing marketing

demand, the unit intends to set up the proposed project.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-2

2.5 LAND REQUIREMENT

The proposed unit of M/s. Narayan Organics Pvt. Ltd. will be located at

Block No. 164 to 170, Village: Vedach, Taluka: Jambusar, Dist.:

Bharuch, State: Gujarat. Total land area of the plant is apprx. 34,000.0

sqm. The land area break up is given hereunder,

Sr. No.

Specification Area covered, Sqm

1. Office Building 1250

2. Process plant 3650

3. Storage Tank Yard 3500

4. Utility 2100

5. Environmental Control Measures 3500

6. Road & parking 9180

7. Green Belt 11220

Total 34000

The Factory Layout of the unit is given in Figure: 2.3.

2.6 SIZE OF PROJECT

M/s. Narayan Organics Pvt. Ltd. (Unit-II) will be involved in

manufacturing of various pigments. The details of products and by-

products alongwith its production capacity is summarized hereunder,

Sr. No.

Products Items Qty Per Month (MT)

1. Copper phthalocyanine blue 700

2. Pigment alpha blue 75

3. Pigment beta blue 200

Total 975

By product

1. Ammonium carbonate solution 12-15% Conc./Ammonium Sulphate

600/1200

The details of Raw Material Consumption for the proposed project are

summarized in Table: 2.1.

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2-3

2.7 MANUFACTURING PROCESS

The detailed manufacturing process for various products is given

hereunder,

2.7.1 Copper Phthalocyanine Blue

Charge required quantity of Phthalic Anhydride, Urea in a Glass Vessel,

which is already having a solvent at desire temperature.

Heating the content to higher temperature and then, addition of catalyst

and Cuprous Chloride to it.

Raise the temperature of the reaction mass at desire temperature and

maintain this temperature for 6/8 hours.

After reaction is over, draw the sample and check for complete

conversion of Phthalic Anhydride to CPC Blue Crude.

Discharge the batch into Horizontal Rotary Vacuum Dryer (HRVD) and

remove the solvent under vacuum. After complete removal of solvent

add water to the Horizontal Rotary Vacuum Dryer (HRVD) and transfer

the material to treatment tank.

Give the requisite treatment to CPC Blue Crude and filter it through PP

Filter Press.

Dry the material using Spin Flash Dryer (SFD) and collect the dried

powder in bags and send it to Godown.

BASIC CHEMICAL REACTIONS 4C8H4O3+2CO (NH2)2. 130°C ~ 140°C 4C8 NO2H5 + 2CO2 + 2H2O Phthalamide Eq.-I 140°C~170°C 4C8 NO2H5+8CO(NH2)2. 4C8 H7NO2+2CO2+2H2O Di-Amino Phthalamide 180°C~190°C Eq.–II 4C8H7N3+CuCl . C32H16N8Cu+NH4Cl+1/6N2+2/3 NH3 Ammonium Molybdate CPC Blue Equ - III

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-4

Material Balance Diagram:

CPC BLUE CRUDE

INPUT KGS OUTPUT KGS Solvent 3250 Gas emission 1750 PA 1100 ( NH3, CO2, Urea 1220 H2O, N2 etc) CuCl 200Al. Moly. 3

Solvent recovery 3200

Spent Acid 2435Water-recy 5000Steam 1250

ETP 13308Wastewater

Water 6000 Reused r 5000DM Water 5000

Evoparation loss 1200

CPC CRUDE 1000TOTAL 25458 25458

GLASS Vessel

R V D

Acid Treatment

Filter Press

S F D

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REIA of Narayan Organics Pvt. Ltd., Unit-II

2-5

2.7.2 Pigment Alpha Blue

There will not be any chemical reaction during manufacturing of pigment Alpha

Blue.

Manufacturing Process

Copper phthalocyanine blue is ground in a ball mill

Following this, ground copper phthalocyanine blue and 98% sulphuric

acid are charged and thoroughly mixed in a vessel to obtain a

homogenous paste.

The temperature of the vessel is cooled to 100C

The contents are dumped into another vessel containing water. This is

done to reduce sulphuric acid concentration to 10%-20%.

The concentrate liquor obtained from the previous step is purified by

alkali wash (NaOH) followed by acid wash (98% Sulphuric acid)

Each washing stage is followed by filter press drying.

The dried finished product is finally sent down for SFD.

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2-6

Material Mass Balance

Input Qty.(kg) Output Qty.(kg)

Copper Phthalocyanine 1010BlueSulphuric Acid (98 %) 3500

Chill Water 14000

Filtration 14000(Sulphuric acid

Water 8700 Wash water 8700used in CPC plant

Water from Beta BlueSteaming 8000Sodium Hydroxide 125Oleic Acid 25Caustic Soda 500

Water 2500 Effluent 13490

Evp. Loss 1170

1000Total 38360 38360

CPC Alpha Blue

Reactor

Child Water Quenching

Filtration

Washing

Alkali treatment

Filtration

Spin Flash Drying

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REIA of Narayan Organics Pvt. Ltd., Unit-II

2-7

2.7.3 Pigment Beta Blue

There will not be any chemical reaction during manufacturing of pigment

Beta Blue.

Manufacturing Process

Charge CPC crude into Ball mill for ball milling.

Mix the material thoroughly and heat the contents till the reflux stars.

Continue the reflux of solvent for 5 hours and then, start recovery of the

same.

Starts collecting recovered solvent in a separate tank

Dump the material into dumping vessels with required surfactant and

additives. Stir for 4 to 5 hours.

Filter the mass and wash the material to neutral Ph.

Route the wet cake to SFD for drying purpose and collect the material in

the HDPE/ Jumbo bags.

If necessary, blend the material in the blender and pack the material in

PP bags or Jumbo bags depending upon the requirement of the plant.

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2-8

Material Mass Balance of Beta Blue

CPC 1010

Solvent 3000 Solvent Rec. 2950water 5000

Surfectant Additives

Effluent 3785Water 10000 Recy. Alpha 6000

Scrubber to 4100CPC Blue Plant

Evop loss 1200

Product 1000

Total 19035 19035

25 Dumping vessel

Pigmentation VesselReflux

Ball Mill

SF

Filter Press

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2-9

2.8 INPUT REQUIREMENTS & INFRASTRUCTURE FACILITIES INCLUDING POWER SOURCES

Being a proposed project, no existing infrastructure facilities are there.

We will create following infrastructure facilities at our proposed location.

The details of infrastructure facilities are given hereunder,

2.8.1Water

The main source of the water will be ground water. The unit will install

its own bore wells within premises to satisfy its fresh water demand.

Necessary permission will also be obtained from CGWA. The fresh water

requirement for the proposed project will be 683.0 KLD, out of which

671.0 KLD will be utilized for industrial purpose and remaining 12.0 KLD

will be utilized for domestic purpose. Recovered condensate water from

multi effect evaporator will be used for greenbelt development.

The detail break up of the water consumption is given in Table-2.2.

The water Balance diagram is also given in Figure-2.1.

2.8.2 Fuel

Biofuel i.e. briquettes will be used for proposed boilers, thermic fluid

heater and hot air generators after implementation of the proposed

project. In the absence of biofuel, we will use coal as fuel. The estimated

requirement of the same will be 45 TPD Biofuel/30 TPD Coal.

2.8.3 Power

M/s. Narayan Organic Pvt. Ltd. (Unit-II) fulfills the power requirement

through Daxin Gujarat Vij Company Limited. The total power

requirement will be 1500 KVA.

2.8.4Manpower

The unit proposes to provide employment to various skill an non skill

persons. The details of manpower requirement is given hereunder,

Type Nos. of persons

Skill 6

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2-10

Semi skill 10

Non skill 70

Administrative 4

Total 90

2.9 GENERATION OF POLLUTANTS

2.9.1 The details of pollutant generation is given hereunder,

A) Liquid Effluent

Effluent likely to be generated after proposed project will be divided

mainly into three streams, i.e.,

(i) concentrated stream (i.e. ML of acidic treatment of CPC Blue)

(ii) general/weak stream from manufacturing activities of other

product from Manufacturing stream

(iii) Effluent from the utility section i.e. DM plant regeneration, cooling

bleed off, boiler blow down etc.

The unit proposes to provide its own Effluent Treatment Plant consisting

of primary and secondary treatment facilities within premises and after

treatment entire quantity of treated effluent will be conveyed to estuary

of Mahi River. The details of industrial wastewater generation are

depicted in Table-2.2.

B) Gaseous Emissions

The main source of air pollution will be flue gas stacks and process gas

stacks. There will be three nos. of flue gas stacks which will be attached

to the boilers (2 nos.), Thermic Fluid Heaters (3 nos.) and Hot air

generators (3 nos.) where bio fuel (briquettes) will be used as fuel.

Whereas two nos. of reactors where ammonia gas will be liberated.

Adequate stack height of the 30.0 mt and 15.0 mt will be provided

respectively to each of the flue gas stacks and process gas stacks for

proper dispersion of gaseous emission.

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2-11

The details of the flue gas stacks and process gas stacks are given in

Table-2.3.

C) Fugitive Emission

There will also be chances of the fugitive emission due to handling of

process gas emission and hazardous chemicals as well as due to

liberation of the excess solvents from the reactors.

However, to prevent the same the unit will take all the precautionary

measures like adequate scrubbing system to absorb the process gas and

to carry out entire process in the closed reactors, etc.

D) Hazardous/ Solid waste

The main source of hazardous waste generation will be ETP sludge from

the Effluent Treatment facilities. The other sources will be discarded

barrels/bags/liners/drums and spent/waste oil from the material

handling and storage and plant & machinery.

The details of the hazardous waste are given Table-2.4.

E) Noise

Noise can be defined as an unwanted sound. It interferes with speech

and hearing and is intense enough to damage hearing or is otherwise

annoying. The definition of noise as unwanted sound implies that it has

an adverse effect on human beings and their environment. Noise can

also disturb natural wildlife and ecological system. Sound is mechanical

energy from a vibrating surface, transmitted by cyclic series of

compression and rarefaction of molecules of the materials through which

it passes.

Sound can be transmitted through gases, liquids and solids. The number

of compressions and rarefactions of the air molecules in the unit of time

is described as its frequency. Frequency is expressed in hertz (Hz),

which is the same as the number of cycles per second.

2.9.2 POLLUTION CONTROL STRATEGY

The unit proposes to provide adequate and efficient Environmental

Management System. The details are given hereunder,

A) Effluent Management

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-12

The unit proposes to provide its own Effluent Treatment Plant within

premises comprising of primary and secondary treatment facilities to

treat industrial effluent likely to be generated after proposed project.

After meeting effluent discharge norms, entire quantity of industrial

effluent will be discharged into ECP channel of Mahi River.

The stream wise brief description of effluent treatment scheme is given

hereunder,

(I) Concentrated Streams

The concentrated stream i.e. highly acidic ML will be segregated and

collected in acid proof brick lined tanks. Higher acidic effluent will be

reuse in the production of CPC crude and for production of by products

(Ammonium Sulphate). Dilute Acidic effluent will be taken into ETP

collection tank. The pH of acidic effluent will be raised to 9.5 using

hydrated lime, so as to precipitate out the copper salts in the form of

copper hydroxide and it will be pumped to plate and frame type of filter

press. The filtered from plate and frame filter press will be taken to the

filtered collection tank from there it will be conveyed to collection cum

equalization tank of general stream for further treatment. The sludge will

be removed from filter press at periodically and will store separately and

then will be either sent to the TSDF site or to cement manufacturing

units.

(II) General Stream:

The general stream consisting of wastewater other than concentrated ML

from process will be collected in equalization cum collection tank fitted

with stirring facilities. From where effluent will be pumped to flash mixer

after correcting to desired level of pH. In the flash mixer required

chemical will be added and then it will be taken to flocculation chamber

for effective formation of flocs. The overflow of flocculation will be taken

to primary settling tank for settlement of the flocs. The settled sludge

from the PST will be removed and sent to filter press for dewatering.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-13

The clear supernatant from PST will be sent to the aeration tank having

floating diffusion aeration system for secondary treatment.

The over flow of aeration tank with biomass will be go to the Secondary

Setting Tank where settled biomass is partly recycled back to the

aeration tank and partly wasted out in sludge sump. The over flow of the

Secondary Settling Tank is collected to final Treated Water Sump and

subjected to the tertiary treatment by passing through sand filter and

carbon filter prior to the final disposal.

After confirmation of effluent discharged norms, entire quantity of

treated effluent will be discharged in to ECP channel to Mahi River.

The details of Effluent Treatment Units are given in Table: 2.5. The

schematic flow diagram of Effluent Treatment Plant is given in Figure:

2.3.

Generated acidic water contains (NH4)2SO4 and some part of urea which

is responsible for Ammonical nitrogen in the effluent. We Will isolate

acidic effluent stream which contains ammonical nitrogen, and use to

scrub the gases (which contain ammonia and carbon dioxide). This acidic

filtrate will absorb ammonia and convert it to ammonium sulfate. As the

pH of this filtrate goes from 2 pH towards 7 pH, we will add more sulfuric

acid for faster reaction.

This will resulted in about 20% ammonium sulfate solution which we will

recover as by product by concentrating through multiple effect

evaporators. There by the effluent stream containing ammonical nitrogen

will be dealt separately and will not go to our effluent treatment plant.

Generated Ammonium Sulphate will be sold to actuak users.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-14

B) Air Pollution Control

The unit proposes to provide separate dust collector as air pollution

control measures to each of the flue gas stacks. Whereas the unit

proposes to provide adequate scrubbing system for process gases

pollutant comprising of two stages of water or Acidic scrubbers to absorb

the process gas generating from the process reactors for recovery of by-

products and controlling the emission levels as per GPCB norms.

Adequate stack height of 30.0 m to each of the flue gas stacks and 15.0

m to each of process gas will be provided for proper dispersion of the

gaseous emission and minimizing the impact of air pollution at ground

level.

C) Hazardous/Solid Waste Management

The entire quantity of hazardous waste will be handled and disposed as

per Hazardous Waste (Management, Handling and Trans boundary)

Rules’2008.

The unit proposes to provide adequate area for the storage of hazardous

waste having leachate collection system, roof cover and impervious floor.

Part of the ETP sludge will be sold to cement industries and remaining

will be disposed to secured landfill site approved by GPCB. Whereas

discarded/barrels/bags/drums/liners will be decontaminated and

reused/sold to approved vendors. The spent/waste oil will be sold to

CPCB approved recyclers.

2.9.3 RESOURCE RECOVERY

Ammonium carbonate solution12-15% Conc./Ammonium

Sulphate Recovery system

Main source of Ammonia is air emission from process. This will be

scrubbed by acidic effluent generated from process.

We will isolate acidic effluent stream which contains ammonical nitrogen

and use to scrub the gases (which contain ammonia and carbon dioxide).

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-15

This acidic filtrate will absorb ammonia as ammonium sulfate. As the pH

of this filtrate goes from 2 towards 7 we will go on adding more sulfuric

acid for faster reaction.

This will resulted in about 20% ammonium sulfate solution which we will

recover as by product by concentrating through multiple effect

evaporators.

Generated Ammonium Sulphate will be sold to actual users.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-16

2.10 RESOURCE CONSERVATION

2.10.1 GROUND WATER RECHARGING SYSTEM

In general the rain water from terraces/rooftop areas shall be collected

through rain water down-take pipes and collected to catch basins or

stored in rain water tanks. However, the rain water from plant area and

parking area may contaminate and not advise to collect directly to catch

basins. Rain water harvesting pits shall be provided wherever feasible so

that maximum rain water recharged into the ground before it reaches

the storm water mains.

The unit proposes ground water recharging sump at low lying area which

will be connected to the storm water drainage system. Thus, by

recharging the ground water during the rain, unit wills efforts to balance

ground water. Unit proposes to create 2 Nos of percolating well in law

lying green area of plant.

2.10.2 GREEN BELT DEVELOPMENT

The unit proposes to provide apprx. 11220 sq.m area for green belt

which will be 33 % of the total area of the premises.

2.11 HEALTH & SAFETY:

The unit will perform pre-employment medical checkup and periodical

medical examination for all employees. Adequate numbers of first aid

boxes will be kept at strategic locations in the plant. Workers will be

provided proper personal protective equipments as and when required.

The unit will also appoint panel doctor for medical assistance. There will

be probability of fire & explosion due to charging of chemicals. Sufficient

no. of fire extinguishers, sand bucket will be provided.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-17

Table 2.1

Raw Materials

Source Items Qty Per

Month (MT/month)

Indigenous Imported Mode of storage

Transportation

Copper phthalocyanine blue Phthalic Anhydride 770.0 Indigenous Imported Warehouse Road/Sea

Urea 900.0 Indigenous - Warehouse Road

Cuprous Chloride 140.0 Indigenous - Warehouse Road Ammonium Molybdate

2.0 Indigenous - Warehouse Road

Ortho Nitro Toluene (ONT)

35.0 Indigenous - Warehouse Road

Caustic Soda Flakes 70.0 Indigenous - Warehouse Road Spent Sulphuric Acid 1700.0 Indigenous - Warehouse Road Pigment alpha blue

Copper phthalocyanine blue

75.75 Captive - Warehouse -

Sulphuric acid 265.0 Indigenous - Warehouse Road Caustic soda flakes 15.0 Indigenous - Warehouse Road Pigment beta blue

Copper phthalocyanine blue

202.0 Captive - Warehouse Road

Iso butyl alcohol (make-up)

17.0 Indigenous - Warehouse Road

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-18

Table 2.2 Details of Water Consumption & Wastewater Generation

Sr. No.

Category Water Consumption,

KL/day

Wastewater Generation,

KL/day 1. Domestic 12.0 10.0

2. Gardening 50.0* Nil

3. Process 594.0 391.0

4. Washing 27.0* 27.0

5. Boiler 50.0 05.0

6. Cooling (13*+ 17)

30.0**

15.0

7. Water Treatment Plant

10.0*** 10.0

Total Industrial 683.0 448.0

Total (Industrial + Domestic)

671.0 458.0

*Recycle water generated from condensation of multi effect evaporator.

**Partial recycles as mentioned in water balance diagram fig no-2.1

*** Quantity water disposed as reject water from raw water treatment

facilities

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-19

Figure 2.1

Water Balance Diagram

2.0Loss

SteamEv. Loss 6 30

391

90* Kl Rec

Raw water 683 kl/d

Domestic12

Process594

Utilities77

Greenbelt50*

Process 594

Boiler50

Cooling Tower

Reject10

Blow Down

05

Blid off 15

ETP Collection Tank391+27+ 30=448 kl/d

MEE

Sock pit

Washing27*

Total Vol618

SFDEv. Loss

42Scrubber 185(20%)

Ammonium Sulphate

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-20

Table 2.3

Details of Stacks

Sr.No.

Stack attached

to

Fuel Type

Stack Height

APC measures

Probable emission

Flue Gas Stacks

1 Boilers 2 Nos. (3 TPH)

Bio Fuel (Briquett

es)

30.0 Dust Collector PM<150 mg/NM3 SO2<100 mg/NM3 NOx<150 mg/NM3

2 Thermic Fluid

Heaters 3 Nos.

(10 Lacs kcal/hr)

Bio Fuel (Briquett

es)

30.0 Dust Collector PM<150 mg/NM3 SO2<100 mg/NM3 NOx<150 mg/NM3

3 Hot Air Generator

3 Nos. (6 Lacs kcal/hr)

Bio Fuel (Briquett

es)

30.0 Dust Collector PM<150 mg/NM3 SO2<100 mg/NM3 NOx<150 mg/NM3

Process Gas stack

4. Process Stack-1

--

15.0 Two stage water

Scrubber followed Acid

scrubber

NH3<150mg/NM3

5. Process Stack-2

--

15.0 Two stage water

Scrubber followed Acid

scrubber

NH3<150 mg/NM3

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-21

Table 2.4

Estimated Quality of Air Emission

FLUE GAS STACKS

Pollutants Sr.No.

Stack attached

to

Flue gas temp.0C

Velocity of stack gas,

m/s PM mg/Nm3

SO2 mg/Nm3

NOX mg/Nm3

1 Boilers 2 Nos (3 TPH)

165 7.5 125 25 20

2 Thermic Fluid Heaters 3 Nos (10 Lacs kcal/hr)

180 10.0 120 30 25

3 HAG-3Nos (6 Lacs kcal/hr)

180 10.0 120 30 25

Process Stacks:

Sr. No. Stack attached to Pollutants, mg/Nm3

1. Process Stack-1 NH3 =50

2. Process Stack-2 NH3=50

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-22

Table 2.5

Details of ETP units

Sr. No.

Particulars Size in meter Capacity in m3 Qty.

1. Oil & Grease Trap 4 x 2 x 1.5

(0.3 m FB)

9.6 4

2. Equalization Tank 14 x 14 x 3.5

(0.5 m FB)

588 2

3. Neutralization tank 10 x 10 x 3.5

(0.5 m FB)

350 1

4. Flash mixer 2.5 x 2.5 x 3.5

(0.5 m FB)

18.75 1

5. Chemical Dosing tanks - 2.0 4

6. Primary Clarifier 6.0 φ x 4.2

(2.2+2.0)

28 m2 surface

area

1

7. Aeration Tank 15 x 15 x 4.5

(0.5 m FB)

1012.5 1

8. Secondary clarifier 4.5 φ x 4.0

(2.2+1.8)

16 m2 surface

area

1

9. Intermediate Effluent

Collection Sump

5 x 5 x 3.5 75 1

10. Duel Media Filter 2.2 dia x 1.5 m - 1

11. Treated Effluent

Collection Sump

5 x 5 x 3.5 75 1

12. Filter press for

dewatering

@36 plates of

size1.2x1.2

- 1

13. Air requirements 1000 m3/hr 20 hp 2 root

blower

14. Guard sump - 500 1

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-23

Figure 2.2

ETP Flow Diagram

Equalization Tank

Intermediate effluent

collection Sump

Raw Effluent

Equalization Tank

Neutralization Tank

Oil & Grease

Trap

4

5A 5B

Aeration Tank

Primary Clarifier

Dual media

filter

Treated effluent collection

Sump Filter Press

Secondary Clarifier

Sludge Sump

ECP Canal

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-24

Table 2.6

Estimated Quality of Effluent

Sr.

No.

Parameters Unit Raw

Effluent

After

Primary

After

Secondary

1. pH pH Unit 2.5 8.0 7.5

2. Color Co-Pt Unit

1810 142 89

3. SS mg/L 775 89 92

4. TDS mg/L 4610 4803 4542

5. COD mg/L 2195 1550 210

6. BOD mg/L 950 540 46

7. Oil & Grease mg/L 15.0 7.0 7.0

8. Copper mg/L 12.7 1.8 1.8

9. Ammonical

Nitrogen

mg/L 2510 292 45

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-25

Table 2.7

Details of Solid / Hazardous waste

Sr.

No.

Types of

Waste

Sources Quantity Composition

1. Chemical Sludge

ETP 600 MT/Month

Part of sludge will be sold to cement industries and balance will be sent to TSDF site as land filling approved by GPCB

2. Spent Oil Spent Oil 0.2 MT/Yr

Sold to approved recycler

3. Discarded containers / barrels/liners

Raw material

Drums 120

Nos./Month Liners

0.1 MT/Month

Sold to approved recycler

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-26

Table 2.8

Estimated characteristics hazardous waste

Sr. No. Parameters Unit Result

AS IS BASIS

1. Moisture (%) - 25.8

2. Ether Soluble gm/Kg 0.12

3. TIS at 5500 C gm/Kg 810

WATER LEACHATE (10% SOLUTION IN DISTILLED WATER)

1. pH pH Unit 8.2

2. Total Alkalinity gm/Kg 12.9

3. COD gm/Kg 5.0

4. Sulphate gm/Kg 50.3

5. Chloride gm/Kg 16.9

ACID LEACHATE

1. Iron gm/Kg 4.3

2. Total Chromium gm/Kg BDL

3. Copper gm/Kg 6.2

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-27

Figure 2.3A

Proposed NOPL plant

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II

2-28

Figure 2.3B

Factory Layout

ETP

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-1

Chapter-3

Baseline Environmental Status 3.1 PRELUDE

Any developmental activities related to industrial sector are expected to

cause impacts on environmental quality in surrounding area of the

respective project locations. However, the intensity of environmental

impacts from a specific project depends on several factors such as type of

process (physical, chemical, fuel combustion etc.) involved in the project,

processing capacity (scale/size of the project), type and extent of pollution

control measures, project location, surrounding geomorphology,

demography, quality of life, etc. To assess environmental impacts from

proposed project at a specific location, it is essential to monitor the

environmental quality prevailing in the surrounding area prior to

implementation of the proposed project. The environmental status within

the impact zone could be used for identification of significant

environmental issues to be addressed in the impact assessment study.

The impacts from an existing industrial project on its surrounding

environment are mainly regulated by the nature of pollutants, their

quantities discharged to the environment, existing environmental quality,

assimilative capacity of the surrounding environment and topography and

terrain of the project site (its location) as well as the surrounding area.

In order to identify and establish the extent of likely impacts, it is essential

to gather information on existing environmental quality with regard to

various components of the environment.

3.2 AIR ENVIRONMENT

The impact on air environment would depend and has been identified on

the basis of identification of sources of air pollution from various process

operations; the nature of pollutants and their quantities likely to be

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-2

discharged to the atmosphere; and the baseline data on air quality. The

baseline data on air quality and micrometeorological conditions of the area

surrounding the project site have been generated through an

appropriately designed network for and monitoring of ambient air quality

(NAAQ) within the zone of likely impacts.

3.2.1 Design of Network for Ambient Air Quality Monitoring Stations

The following criteria were taken into account while designing the ambient

air quality-monitoring network:

Topography/Terrain of the study area

Populated areas within the region

Prediction of maximum concentrations and distances of their likely

Occurrence under prevailing meteorological conditions

Representation of regional background

Representation of valid cross sectional distribution in downwind Direction

3.2.2 Reconnaissance

Reconnaissance survey was undertaken to establish the baseline status of

air environment in the study region. The prime objective of the NAAQ

survey, within 05-km radial study area around the plant, was to establish

the existing ambient air quality levels. Six Ambient Air Quality Monitoring

(AAQM) stations were selected based on the criteria used for designing the

network. The locations (relative directions and distances) of these stations

with respect to project site are given in Figure 3.5 and details of these

stations are described in Table 3.1.

The Particulate Matter (PM10), Particulate Matter (PM2.5), Sulphur Dioxide

(SO2) and Oxides of Nitrogen (NOx), HC and VOCs were identified as

significant parameters for ambient air quality monitoring, particularly

because these are likely to be emitted from the industries and for which

ambient air quality standards are prescribed.

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-3

The micrometeorological data on wind speed; wind direction, temperature

and relative humidity were collected through a weather monitoring station

for the study period. The baseline status of air quality is monitored within

the study area i.e. 05-Km radial distance from project site as per the

latest regulatory guidelines.

3.2.3 Micrometeorology of the Area

The micrometeorological conditions at the project site will regulate the

transport and diffusion of air pollutants released into the atmosphere. The

principle meteorological variables are horizontal convective transport

(average wind speed and direction), vertical convective transport

(atmospheric stability, mixing height) and topography of the area.

The data on surface meteorological parameters (hourly average wind

speed and direction) in the study area were collected during 1st week of

December-2010 to February-2011 using automatic weather monitoring

station placed at Industry site. The sensors of this equipment were kept at

about 10 m above ground level with free exposure to the atmosphere all

through the study period in winter season.

Windrose

The 24 hourly wind rose was prepared using the data on wind direction

and speed collected for winter season in the study area. The same, as

depicted in Figure 3.6, shows the predominant wind directions are NNW,

NW, N, NNE, and ESE implying that winds come from these directions for

most of the time during the period. The wind speed class 1-5 kmph

occurred for 32.0 %, 6-10 kmph about 18.47 %, 11-15 kmph 13.89 %

and above 15 kmph and below 35 kmph occurred for 9.46 % of the study

duration and of the time. The calm condition (below 1 kmph) observed is

26.18 % of the time. The wind data generated at site were also compared

with the climatological data obtained from the closest Indian

Meteorological Department (IMD) station at Ahmedabad. The local

prevailing wind pattern during the study period is in conformity with the

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-4

climatological normal of the region. The average wind speed recorded is

6.1 kmph during the study period.

Temperature

During the study period, the maximum and minimum temperatures

recorded at project site were recorded as 33.8OC and 12.7OC respectively.

Relative Humidity

During study period at project site during study period, the maximum

relative humidity was recorded as 73.1% and minimum as 15.3%.

Rainfall

No rainfall during the study period at project site.

3.2.4 Ambient Air Quality Survey

The ambient air quality monitoring was carried out at Six AAQM locations,

with a frequency of twice a week continuously for three months, to assess

the existing sub-regional air quality status in winter season. The

Respirable Dust Sampler and Fine particulate sampler along with the

analytical methods prescribed by CPCB were used for carrying out air

quality monitoring. At all these sampling locations; PM10, PM2.5, SO2 and

NOx were monitored on 24-hourly basis to enable the comparison with

ambient air quality standards prescribed by the Central Pollution Control

Board.

The data on concentrations of various pollutants were processed for

different statistical parameters like arithmetic mean, standard deviation,

minimum and maximum concentration and various percentile values.

3.2.5 Baseline Status

The existing baseline levels with respect to PM10, PM2.5, SO2, NOx, HC and

VOCs are presented in Tables 3.2 to 3.7 along with statistical analysis;

represent the cross sectional distribution of baseline air quality status of

the study region.

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REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-5

Respirable Suspended Particulate Matter (PM10)

An average and 98th percentile value of 24-hourly PM10 values at all the

locations ranged between 44-59 μg/m3 and 62-78 μg/m3 whereas the

stipulated standards of CPCB for industrial areas 100 μg/m3.

Particulate Matter (PM2.5)

An average and 98th percentile value of 24-hourly concentrations of SPM

value at all the locations ranged between 25-34 μg/m3 and 36-47 μg/m3

respectively. The stipulated standard of PM2.5 for industrial area is 60

μg/m3 for residential area.

Sulphur Dioxide (SO2)

An average and 98th percentile value of 24-hourly SO2 value of arithmetic

mean at all the locations ranged between 10-15 μg/m3 and 14-22 μg/m3

respectively, which are well within the stipulated standards 80 μg/m3 for

industrial areas.

Oxides of Nitrogen (NOx)

An average and 98th percentile value of 24 hourly NOx value of arithmetic

mean at all the locations ranged between 09-17 μg/m3 and 14-23 μg/m3

respectively, which are much lower than the standards stipulated by CPCB

for industrial areas 80 μg/m3.

3.2.6 Identification of Impacts

The identification of impacts with regard to air environment involves a

careful consideration of all the major process operations, burning of fuel

required for generating the energy in terms of steam, hot air generator

and other activities that may lead to generation and discharge of air

pollutants to the atmosphere. The main source of air pollution will be flue

gas emission and process gas emission. The flue gas emission will from

the boilers, Thermic fluid heaters and hot air generators where biofuel

(Briquettes) will be used. Ammonia will be liberated as process gas.

However, adequate air pollution control measures will be provided to meet

gaseous emission norms recognized by GPCB.

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-6

3.3 Water Environment

Water Environment of an area is broadly classified into following

categories

1. Surface Water: Rivers, Drains, Canals, Ponds etc.

2. Ground water: Accumulation of water in deeper strata of ground.

The only source of recharging for both surface and groundwater source is

from precipitation (rainfall).

3.3.1 Water Quality

Collected water samples were analyzed for various desirable

characteristics of ground water. Sampling location is shown in Figure 3.7.

The results are shown in Table 3.9.

Color: All the samples were color less meeting desirable norms.

pH: All the samples meet the desirable standards (pH ranges from 6.9 to

7.3).

Total Dissolved Solids (TDS): TDS in samples ranges from 996 mg/l

(Gajera) to 1196 mg/l (Nr. Industry). All the samples meet the

permissible limit of 2000 mg/l.

Calcium: Calcium contents in the water ranges from 43 mg/l (Vedach) to

65 mg/l (Nr. Industry). All the samples meet the permissible limit of 200

mg/l.

Magnesium: Magnesium content in the water ranges from 36 mg/l

(Piludara) to 55 mg/l (Dabha). All the samples meet even the permissible

limit of 100 mg/l.

Sulphate: Sulfate content in the water ranges from 39 mg/l (Gajera) to

80 mg/l (Nr. Industry). All the samples meet the permissible limit of 400

mg/l for drinking water.

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-7

Total Alkalinity: Total alkalinity in the water samples ranges from 208

mg/l (Vedach) to 333 mg/l (Nr. Industry). All the samples are within the

permissible limit of drinking water (600 mg/l).

Other Parameters: Potassium (ranges from 39 mg/l to 75 mg/l), Sodium

(ranges from 202 mg/l to 292 mg/l) and Chloride (ranges from 320 mg/l

to 474 mg/l).

Conclusions: Ground water samples from villages meet the permissible

limit.

3.4 NOISE ENVIRONMENT

3.4.1 Introduction

Noise can be defined as an unwanted sound. It interferes with speech and

hearing and is intense enough to damage hearing or is otherwise

annoying. The definition of noise as unwanted sound implies that it has an

adverse effect on human beings and their environment. Noise can also

disturb natural wildlife and ecological system.

Sound is mechanical energy from a vibrating surface, transmitted by cyclic

series of compression and rarefaction of molecules of the materials

through which it passes. Sound can be transmitted through gases, liquids

and solids. The number of compressions and rarefaction’s of the air

molecules in the unit of time is described as its frequency. Frequency is

expressed in hertz (Hz), which is the same as the number of cycles per

second.

3.4.2 Methodology

To understand the noise environment in the study area, a survey was

conducted using Sound Level Meter at each of the Eight locations including

the plant site is shown in Figure 3.8.

3.4.3 Ambient Air Quality Standards in Respect of Noise

Ministry of Environment and Forest has notified the ambient standards in

respect of noise in Gazette of India on February 14, 2000. Table 3.12

depicts these standards in respect of noise.

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-8

3.4.4 Day-Time and Night-Time Noise Levels

The Leq values of noise levels during daytime (Ld) varied between 53.1 to

61.9 dB (A). Highest Ld value was recorded near Bus stop Vavadi (61.9 dB

(A)) while the Leq values of noise levels during night time (Ln) varied

between40.0 to 53.2 dB (A). Highest Ln value was recorded at Bus stop

Vavadi (53.2 dB (A)).

3.4.5 Conclusions

The hourly Leq noise levels recorded at various locations in the study area

show considerable fluctuations because of changes in traffic movement,

commercial and domestic activities in the study area. Generally noise

levels in public places like hospital, temples and community hall have

higher values in day time as per Residential area limit of 55 dB (A) but it

is less than Commercial area limit of 65 dB (A).

Ambient standards both for Ld and Ln with respect to noise applicable for

residential area during day - time {55 dB (A)} and night-time {45 dB (A)}

are not always met at all locations.

3.5 SOIL ENVIRONMENT

3.5.1 Introduction

Soils may be defined as a thin layer of earth’s crust that serves as a

natural medium for the growth of plants. It is the unconsolidated mineral

matter that has been subjected to and influenced by genetic and

environmental factors. Soils serve as a reservoir of nutrients for plants

and crops and also provide mechanical anchorage and favorable tilth.

The study area has primarily Grey Brown Aridisols type of soil. The soils of

this type basically originate from alluvium rocks. According to texture

classification, this belongs to Clay Loam category. This type of soil has

moderate permeability and water retention capacity. This soil has

moderate erosion potential.

The study area has following physical and chemical characteristics.

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3.5.2 Soil Characteristics

Samples of soils were done at 6 locations (Nr. Industry, Piludrara, Vedach,

Gajera, Dabha, Abhol). During the study period and these locations are

shown in Figure 3.9.

The values of important physical and chemical parameters of these soil

samples are depicted in Table 3.13. From the tabulated values, the

following conclusions can be made about the physical and chemical

characteristics of these soil samples.

3.5.3 Corollaries

Physical Parameters

Particle Size: A Particle size of the different constituents (clay, silt, sand

and gravel) controls the porosity and water holding characteristic of the

soil. Clay (size < 0.002 mm) amount in the soil samples ranges from 19%

to 25%; Silt (size 0.002 to 0.075 mm) in the soil samples is 25% to 37%

and Sand (size 0.075 to 0.475 mm) in the soil samples is 23% to 31%.

While Gravel (size > 4.75 mm) in the soil samples is 19% to 31%.

Analysis shows that the soil is sandy soil with less water holding capacity.

Porosity: Porosity is a measure of space in between soil particles caused

by structural conditions and determined under identical conditions.

Porosity of soil samples of the study area ranges from 40.3 to 42.1%.

Water Holding Capacity (WHC): Water holding capacity (WHC) of soil

samples of the study area ranges between 49.3 to 56.1 % and these being

sandy soils are not capable of retaining sufficient water during irrigation

for facilitating the plant growth.

Bulk Density: Bulk Density of soils in the study area is found to be in the

range from 1.43 to 1.49 g/cm3. Bulk density is of greater importance for

characterizing the physical behavior of soils. Generally, soils with low bulk

density have favorable physical conditions (porosity and permeability)

whereas those with high bulk density exhibit poor physical conditions.

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Chemical Parameters

pH: pH was determined by taking 1:5 ratio of soil and distilled water. pH

of soils in the study area is found to be in the range of 7.2 to 7.6 The soils

of the study area are neutral in nature.

Chloride: Chloride content in soils of the study area is found to be in the

range of 95 to137 mg/kg.

Calcium: The calcium as CaCO3 in soil samples is found to be in the range

of 41 to 119 mg/kg

Magnesium: Magnesium content in soil samples of the study area ranges

from46 to 55 mg/kg.

Available Phosphorus: Available Phosphorus content in soil samples of

the study area ranges from 139 to 161 mg/kg.

Available Nitrogen: Available nitrogen content in soil samples of the

study area is found to be in the range from 182 to 196mg/kg.

Potassium: Potassium content in soil samples of the study area is found

to be in the range from 52 to 95 mg/kg.

Sodium: Sodium content in soil samples of the study area is found to be

in the range from 98 to 105 mg/kg.

Total Organic Matter (TOM): Total organic matter content in soil

samples of the study area is found to be in the range of 1.31 to1.47

mg/kg.

Boron: Boron is found absent in the soil samples of the study area.

3.6 Terrestrial Ecology (Flora)

The structure and type of vegetation depends on climatic conditions and

physiography of an area. Climate of the study area is arid to semi arid and

suited for the growth of selected variety of vegetation.

The contents of this subsection are based secondary data obtain from local

forest department. List of floral diversity is presented in Table 3.14.

3.6.1 Common Crop Plants

Common cultivated crop plants in the study area include: Rabi season

(January to March) - wheat, mustard, jeera; April to June -juvar, bajra,

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gram and Kharif (July to October) - paddy; Sugar cane and vegetables are

also grown at some places.

3.6.2 Ecological Stresses

Human needs for settlement and commercial activities like farming,

industries, infrastructure (roads, canals, power lines, railways etc.) have

forced him to encroach on natural vegetation i.e. forests. Even the open

areas left for plantation/green cover at times have been occupied by

encroachers/slums resulting in stress on environment.

3.6.3 Terrestrial Wild Life

Because of being in arid / semi arid zone and lack of well developed forest

cover, the study area lacks in mammalian life and is the home of dry,

scrub jungle loving animals, best suited to the climate of arid and open

land. Avifauna and reptiles found in the study area and area around it.

This is compiled on the basis of sighting during field survey in the area

and also from the information collected from villagers and forest personnel

working in the area.

3.6.4 Fauna

Table 3.15 depicts the zoological name and abundance rating of wild

animals found in the study area and its adjoining area.

3.7 SOCIO ECONOMIC AND LAND USE

3.7.1 Land use pattern and infrastructure

The land use pattern indicates the manner in which different parts of land

in an area is being utilized or non-utilized. It is an important indicator of

environmental health human activity and a degree of inter play between

these two. Even though the soil quality, water availability and climate

have strong influence on agriculture and vegetation, the human activity

may alter the natural environment to a large extent to suit human needs.

Unnatural land use often triggers rapid environmental deterioration and

disturbs ecological balance.

In census records major land use classifications are; Forests, Culturable

land, Culturable waste land and area not available for cultivation.

Culturable land is further classified as: irrigated and unirrigated. Area not

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available for cultivation includes lands put to non-agriculture uses as well

as barren and uncultivable lands.

The main land use in area is for dwellings, infrastructure and related

activities. However the land use pattern for rural areas is discussed below.

The information is preliminary based on 2001 Census as depicting in Table

3.17.

3.7.2 Demographic and Socio-Economic Environment

The demographic and Socio-economic details of the study area are

discussed below. These are primarily based on census data of 2001. Data

on number of households, population as well as literacy and employment

pattern in the study area have been presented in Table-3.18. The

employment pattern in the area is indicator of number of persons

employed in various sectors. It also indicates the various categories of

employment flourishing in the area.

3.7.3 Living Standard and Infrastructure

In India it is not possible to setup a primary standard of living because of

wide variations in terms of income, economic conditions, social custom,

employment opportunity, pattern of spending etc. However, availability of

amenities like education, medical, water supply, communication, road

network, electricity etc. significantly reflects the level of development of

the area. Information on available amenities in the study area has been

extracted from census record of 2001. Total numbers of village in study

area are 32. On the basis of data presented in the Table-3.19, the status

of available amenities is discussed in following sub-sections:

Drinking Water Supply

All the villages in the study area have two or more sources of drinking

water. 30 villages in study area have tap water supply in addition to well

(almost all), tanks (almost all).

Communication and Transport

The main mode of public transport available in the study area is by bus

service. 5 villages have approach to railway station as western railway

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meter gauge line is passing nearby and also has stations. Majority of

villages in the study area is connected with pucca road.

Post and Telegraph

As per 2001 census record in study area 29 have post office facility at

doorstep. Most of villages have telephone facility in the village.

Power Supply

As per 2001 census record out all the villages are getting power supply for

all purposes.

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Table 3.1

Ambient Air Quality Monitoring Locations

Sr.

No.

Location Direction w.r. to center

of Industry

Distance in

(km)

1 Nr. Industry - -

2 Village Veduch (WNW) up wind direction 1.0

3 Village Piludra (NNE) Down wind direction 3.3

4 Village Gajera (NE) up wind direction 1.2

5 Village Dabha (SW) Down wind direction 5.9

6 Village Kanzat (SE) up wind direction 5.1

Table -3.2 Ambient Air Quality Status

(Period: - December-10 to Fabruary-11)

Average –24 Hours Unit - μg/m3

PM10 PM2.5 SO2 NOx Sr. No

Sampling Location

Average (Min-Max)

1 Nr. Industry 71 (59-78)

40 (31-47)

18 (15-22)

19 (17-23)

2 Village Veduch 65 (53-72)

35 (29-41)

14 (10-17)

16 (12-22)

3 Village Piludra 67 (62-75)

38 (34-42)

15 (12-19)

16 (13-22)

4 Village Gajera 62 (58-72)

34 (32-40)

16 (13-17)

15 (12-18)

5 Village Dabha 61 (52-73)

37 (30-43)

15 (13-18)

16 (12-19)

6 Village Kanzat 52 (44-62)

31 (25-36)

12 (10-14)

12 (09-14)

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Table – 3.3

Ambient Air Quality Status (PM10)

(Period: - December-10 to Fabruary-11)

Average –24 Hours Unit - μg/m3

Station Name

Max Min 98 Percentile

75 Percentile

50 Percentile

25 percentile

Avg SD

Nr. Industry 78 59 77 75 71 68 71 5

Village Veduch 72 53 72 69 64 63 65 5

Village Piludra 75 62 74 68 66 65 67 4

Village Gajera 72 58 71 63 61 60 62 4

Village Dabha 73 52 71 66 62 55 61 6

Village Kanzat 62 44 60 56 53 47 52 5

Figure 3.1

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Table -3.4 Ambient Air Quality Status (PM2.5)

(Period: - December-10 to Fabruary-11) Average –24 Hours Unit - μg/m3

Station Name

Max Min 98 Percentile

75 Percentile

50 Percentile

25 percentile

Avg SD

Nr. Industry 47 31 46 41 40 39 40 3

Village

Veduch

41 29 40 37 35 33 35 3

Village Piludra 42 34 42 39 38 36 38 2

Village Gajera 40 32 40 38 36 34 36 2

Village Dabha 43 30 42 39 37 35 37 4

Village Kanzat 36 25 36 33 31 30 31 3

Figure 3.2

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Table - 3.5 Ambient Air Quality Status (SO2)

(Period: - December-10 to Fabruary-11) Average –24 Hours Unit - μg/m3 Station Name

Max Min 98 Percentile

75 Percentile

50 Percentile

25 percentile

Avg SD

Nr. Industry 22 15 22 18 18 16 18 2

Village

Veduch

17 10 17 15 14 13 14 2

Village Piludra 19 12 18 16 15 14 15 2

Village Gajera 17 13 17 17 16 15 16 1

Village Dabha 18 13 17 16 15 14 15 1

Village Kanzat 14 10 13 13 12 11 12 1

Figure 3.3

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Table -3.6 Ambient Air Quality Status (NOx)

(Period: - December-10 to Fabruary-11) Average – 24 Hours Unit - μg/m3

Station Name Max Min 98 Percentile

75 Percentile

50 Percentile

25 percentile

Avg SD

Nr. Industry 23 17 22 20 19 18 19 2

Village Veduch 22 12 21 18 16 14 16 3

Village Piludra 22 13 21 17 15 14 16 2

Village Gajera 18 12 18 16 16 14 15 2

Village Dabha 19 12 18 16 15 14 16 2

Village Kanzat 14 9 14 13 13 11 12 2

Figure 3.4

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Table -3.7: Volatile Organic Compound (VOCs) in μg /m3

Sr. No.

Station Name VOCs HC

1 Nr. Industry 57 37

2 Village Veduch 36 24

3 Village Piludra 33 22

4 Village Gajera 22 15

5 Village Dabha 39 25

6 Village Kanzat 28 19

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Table -3.8: National Ambient Air Quality Standards (EP, 7TH AMENDMENT RULES-2009)

Concentration in ambient air Pollutants Time-weighted

average Industrial,

Residential, Rural and

others area

Ecologically Sensitive

area (Notified by

Central Government)

Method of Measurement

Annual Average* 50 20 Sulphur Dioxide (SO2) µg/m3 24 hours** 80 80

Improved west and Gaeke

Ultraviolet fluorescence

Annual Average* 40 30 Oxides of Nitrogen as (NO2) µg/m3

24 hours** 80 80 Modified Jacob &Hochheiser

(Na-Arsenate) Chemiluminescence

Annual Average* 60 60 Particulate Matter(Size less than 10 µm or PM10, µg/m3

24 hours** 100 100 Gravimetric TOEM Beta attenuation

Annual Average* 40 40 Particulate Matter(Size less than 2.5 µm or PM2.5, µg/m3

24 hours** 60 60 Gravimetric TOEM Beta attenuation

8 hours ** 100 100 Ozone (O3) µg/m3 1hours** 180 180

UV photometric Chemiluminescence Chemical Method

Annual Average* 0.50 0.50 Lead (Pb) µg/m3 24 hours** 1.0 1.0

AAS/ICP method after sampling on EPM 2000 or equivalent filter paper

ED-XRF using Teflon filter

8 hours** 02 02 Carbon Monoxide (CO) µg/m3

1 hour** 04 04 Non Dispersive Infra Red (NDIR) spectroscopy

Annual Average* 100 100 Ammonia(NH3)

µg/m3

24 hours** 400 400 Chemiluminescence Indophenol Blue Method

Benzene (C6H6) µg/m3

Annual* 05 05 Gas chromatography based continuous analyzer

Adsorption and desorption followed by GC analysis

Benzo(a)Pyrine (BaP)-particulate phase only, µg/m3

Annual* 01 01 Solvent extraction followed by HPLC/GC analysis

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Arsenic (As), µg/m3

Annual* 06 06 AAS/ICP method after sampling on EPM 2000 or equivalent filter paper

Nickel (Ni) µg/m3

Annual* 20 20 AAS/ICP method after sampling on EPM 2000 or equivalent filter paper

*

Annual Arithmetic mean of minimum 104 measurements in a year taken twice a week 24 hourly at uniform interval.

**

24 hourly/8 hourly or 01 hourly values, as applicable, shall be complied with 98% of the time in a year. 2% of the time the time, they may exceed the limits but not two consecutive days of monitoring.

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Table -3.9: Results of Ground Water Quality in the Study Area

(Date of Sampling 02/02/2011)

CONCENTRATION Parameters Unit Nr.

Industry Piludara Vedach Gajera Dabha Abhol

pH pH Unit 7.2 7.0 6.9 7.2 7.3 7.0 Color Co-Pt

Unit Color Less

Color Less

Color Less

Color Less

Color Less

Color Less

Temperature 0C 26 25 26 26 25 25 Conductivity Micro

mhos/cm 1710 1553 1470 1412 1903 1470

Turbidity NTU 3.8 5.8 3.8 5.7 4.9 4.5 TDS mg/L 1196 1119 1028 996 1343 1041 COD mg/L BDL BDL BDL BDL BDL BDL Total Hardness as CaCO3

mg/L 325 300 264 272 357 292

Total Alkalinity mg/L 333 309 208 274 306 268 Sodium as Na+ mg/L 256 202 244 225 292 282 Potassium K+ mg/L 75 48 48 39 48 43 Calcium Ca+2

mg/L 65 62 43 48 52 46 Magnesium Mg+2

mg/L 39 36 38 37 55 43

Chlorides as Cl- mg/L 391 320 367 351 474 456 Sulfates as SO4

-2 mg/L

80 63 50 39 70 52 Fluoride F- mg/L 0.55 0.58 0.54 0.53 0.50 0.57 Nitrates as NO3

-3 mg/L

34 37 37 33 31 33 Phenol as C6H5OH

mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01

Cynide as CN- mg/L <0.02 <0.02 <0.02 <0.02 <0.02 <0.02 Arsenic as As mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Cadmium as Cd

mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01

Copper as Cu mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Lead as Pb mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 Manganese as Mn

mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01

Iron as Fe mg/L 0.12 0.16 0.13 0.17 0.14 0.19 Total Chromium

mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01

Zinc as Zn mg/L <0.01 <0.01 <0.01 <0.01 <0.01 <0.01

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Table -3.10: Indian Standard Specification for Drinking Water

S. No.

Parameters Desirable Limit Permissible Limit in the Absence of Alternate Source

I Essential Characteristics

1. Colour, Hazen Units, Max. 5 25 2. Odour Unobjectionable - 3. Taste Agreeable - 4. Turbidity, NTU, Max. 5 10 5. pH value 6.5-8.5 No Relaxation 6. Total Hardness (as CaCO3) mg/l,

Max. 300 600

7. Iron (as Fe) mg/ l, Max. 0.3 1.0 8. Chlorides (as Cl) mg/l, Max. 250 1000 9. Residual Free Chlorine, mg/l, Min. 0.2* - II Desirable Characteristics

10. Dissolved Solids, mg/l, Max. 500 2000 11. Alkalinity (as CaCO3), mg/l, Max. 200 600 12. Sulphate (as SO4) mg/l, Max. 200 400** 13. Nitrate (as NO3) 45 100 14. Fluoride (as F) mg/l, Max. 1.0 1.5 15. Calcium (as Ca) mg/l, Max. 75 200 16. Magnesium (as Mg) mg/l, Max. 30 100 17. Copper (as Cu) mg/l, Max. 0.05 1.5 18. Manganese (as Mn) mg/l, Max. 0.1 0.3 19. Mercury (as Hg) mg/l, Max. 0.001 No Relaxation 20. Cadmium (as Cd) mg/l, Max. 0.01 No Relaxation 21. Selenium (as Se) mg/l, Max. 0.01 No Relaxation 22. Arsenic (As As) mg/l, Max. 0.05 No Relaxation 23. Lead (as Pb) mg/l, Max. 0.05 No Relaxation 24. Zinc (as Zn) mg/l, Max. 5 15 25. Aluminium (as Al) mg/l, Max. 0.03 0.2 26. Boron (as B) mg/l, Max. 1 5 27. Chroumium (as Cr) mg/l, Max. 0.05 No Relaxation 28. Cyanide (as CN) mg/l, Max. 0.05 No Relaxation 29. Phenolic Compounds (as C6H5OH)

mg/l, Max. 0.001 0.002

30. Anionic Detergents (as MBAS) mg/l, Max. mg/l, Max.

0.2 1.0

31. Mineral Oil mg/l, Max. 0.01 0.03 32. Pesticides Absent 0.001 33. Polynuclear Aromatic

Hydrocarbons (as PAH) g/l, Max. - -

34. Radioactive Materials a. Alpha Emitters, Bq/I, Max. b. Beta Emitters, Bq/I, Max

- -

0.1 1

Note: * Applicable only when water is chlorinated ** Provided magnesium (as Mg) does not exceed 30 mg/l Source: IS 10500: 1991, Fourth Reprint, July 1999

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Table -3.11: Ambient Noise Levels in the Study Area

Date of Monitoring: 02/02/2011 to 05/02/2011

Sr. No. Location Ld/Ln Noise Level

Ld 54.9 1 Project Site

Ln 46.3

Ld 58.1 2 Primary School Piludara

Ln 42.4

Ld 57.5 3 Primary School Vedach

Ln 41.6

Ld 55.3 4 Temple Abhol

Ln 40.0

Ld 61.9 5 Bus stop Vavadi

Ln 53.2

Ld 55.7 6 Village Dabha

Ln 40.7

Ld 53.1 7 Village Masar

Ln 41.4

Ld 59.6 8 Bus stop Gajera

Ln 42.0

Table -3.12: Ambient Air Quality Standards with respect to Noise

Category of Area Limits Leq, dB(A)

Day Time Night Time

Industrial 75 70

Commercial 65 55

Residential 55 45

Silence 50 40

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Table -3.13: Soil Analysis of Study area

(Date of Sampling 04/02/2011)

S. No.

Parameters Unit Nr. Industry

Piludrara Vedach Gajera Dabha Abhol

1. pH (5%)Solution 7.4 7.2 7.3 7.3 7.5 7.6 2. Loss of Ignition % 6.5 6.3 6.1 6.2 5.9 6.1

Particle Size Clay(< 0.002 mm) % 24 20 19 25 20 21 Silt(0.002 to 0.075mm)

% 28 30 37 26 27 25

Sand(0.075-0.475mm

% 27 31 24 28 25 23

3.

gravel (size > 4.75mm)

% 21 19 22 21 28 31

4. Water Holding Capacity

% 49.3 50.5 53.1 49.3 53.3 56.1

5. Permeability cm/hr 3.39 3.30 3.19 3.30 3.40 3.23 6. Bulk Density g/cm3 1.43 1.45 1.46 1.47 1.45 1.49 7. Porosity % 42.1 41.3 40.9 40.5 40.3 40.3 8. Sodium Absorption

Ratio Meq/

100gm 2.04 1.98 2.1 2.12 2.2 2.6

9. Sodium mg/kg 98 102 100 102 105 103 10. Potassium mg/kg 52 54 69 58 95 92 11 Calcium mg/kg 93 119 93 84 86 41 12. Magnesium mg/kg 49 49 47 55 52 46 13. Chlorides mg/kg 137 95 107 123 125 129 14. Sulphates mg/kg 87 71 85 71 98 78 15. Organic Matter mg/kg 1.47 1.38 1.43 1.42 1.36 1.31 16. Available Nitrogen mg/kg 183 189 187 192 196 182 17. Available

Phosphorus mg/kg 140 154 156 161 145 139

18. Iron mg/kg 1.49 1.38 1.34 1.26 1.29 1.32

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Table No-3.14: List of Tree Species found in the study area

List of Tree Species found in the study area

SR. NO. BOTANICAL NAME FAMILY VARNACULAR NAME

1 Azadirachta indica Meliaceae Limdo 2 Acacia nilotica sub sp.

Indica Mimosaceae Baval

3 Achras sapota Sapotaceae Chiku 4 Ailanthus excelsa Simaroubacceae Rukhdo 5 Alangium salvifolium Alangiaceae Ankol 6 Albizia lebbeck Mimosaceae Kalo saras 7 Annona squamosa Annonaceae Sitaphal 8 Anogeissus seicea Combretaceae Dhao 9 Balanites aegyptiaca Balanitaceae Ingorio 10 Bauhinia racemosa Caesalpiniaceae Astori 11 Bombax ceiba Bombacaceae Shimlo 12 Borassus flabellifer Arecaceae Tad 13 Butea monosperma Fabeceae Kesudo 14 Cassia siamea Caesalpiniaceae --- 15 Ceiba pentandra Bombacaceae Dholo shimlo 16 Citrus limon Rutaceae Limbu 17 Dendrocalamus strictus Poaceae Vans 18 Eucalyptus globulus Myrtaceae Nilgiri 19 Feronia elephantum Rutaceae Kotha 20 Ficus benghalensis Moraceae Vad 21 Ficus religiosa Moraceae Papal 22 Ficus virens Moraceae Pipli 23 Fzizyphus mauritiana Rhamnaceae Bor 24 Holarrhena antidysenterica Apocynaceae Indrajav 25 Holoptelea integrifolia Ulmaceae Kanjo 26 Leucena latisiliqua Mimosaceae Pardesi baval 27 Madhuca indica Sapotaceae Mahudo 28 Mangifera indica Anacardiaceae Ambo 29 Manilkara hexandra Saptaceae Rayan 30 Morinda tomentosa Rubiaceae Aal 31 Moringa concan Moringaceae Jangli saragavo 32 Parkinsonia aculeata Caesalpiniaceae Ram baval 33 Phoenix sylvestris Arecaceae Khajuri 34 Pithecellobium dulce Mimosaceae Goras ambli 35 Pongamia pinnata Fabeceae Karanj 36 Prosopis juliflora Mimosaceae Gando baval 37 Prosopis spicigera Mimosaceae Khijado 38 Psidium guajava Myrtaceae Jamphal 39 Streblus asper Moraceae Harero 40 Tamarindus indica Caesalpiniaceae Amli 41 Teminalia catappa Combretaceae Deshi bardam

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List of Shrubs in the study area

SR. NO. BOTANICAL NAME FAMILY VARNACULAR NAME

1 Euphorbia Nerifolia Euphorbiaceae Thor 2 Calotropis procera Asclepiafaceae Akado 3 Capparis decidua Capparidaceae Kerdo 4 Capparis sepiaria Capparidaceae Kanthar 5 Cassia auriculata Caesalpiniaceae Aval 6 Cobretum ovalifolium Combretaceae Mad velo 7 Cocculus cillosus meinspermaceae Vevdi 8 Euphorbia tirucalli Euphorbiaceae Thor 9 Impomoea fistulosa convolvulaceae Naphatio 10 Jatroha cureas Euphorbiaceae --- 11 Kriganelia reticulata Euphorbiaceae Kamboi 12 Lassonia inernis Lythraceae Mendhi 13 Mucuna pruriens Fabaceae Kavach 14 Opuntia elatori Cactaceae Phafda thor 15 Ricinus communis Euphorbiaceae Divel 16 Zizyphus mummularia Rhmnaceae Chani bor

List of Herbs in the study area

SR. NO. BOTANICAL NAME FAMILY VARNACULAR

NAME 1 Cynodon dactylon Poaceae Darbh 2 Apluda mutica Poaceae Pofli 3 Argemone mexicana Pepavraceae Darudi 4 Blumea membranacea Asteraceae - 5 Chloris barbata Poaceae Mindadin 6 Echinops echimatus Asteraceae Shulio 7 Eragrostic tinella Poaceae - 8 Hygrophila auriculata Acanthaceae Kantashulio 9 Sphaeranthus indicus Asteraceae Gorakh mundi 10 Tephrosia purpurea Fabaceae Sarphankho 11 Tridax procumbens Asteraceae Pardeshi bhangro 12 Typha angustata Typhaceae Ramban

List of Agriculture Crops in the study area

SR. NO. BOTANICAL NAME FAMILY VARNACULAR

NAME 1 Zea maize Poaceae Makai 2 Sorghum vulgare Poaceae Bajri 3 Triticum aestivum Poaceae Gehu 6 Gossypium herbaceum Malvaceae Kapas 7 Cajamus cajan Fabaceae Tuver 8 Oryaza sativa Poaceae Danger

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-28

Table No-3.15

List of Amphibia, Reptilia and Birds in the study area

AMPHIBIA

SR. NO. COMMON NAME SCIENTIFIC NAME

1 Skipper frog Euphlyctic cyanophlytis 2 Common Indian Toad Bufo melanostictus

REPTILIA

SR. NO. COMMON NAME SCIENTIFIC NAME

1 Wall Lizard Hemidactylus flaviviridis 2 Garden lizard Calotes versicolor 3 Skink Mabuya carinata 4 Fan throated lizard Sitana ponticeriana 5 Cobra Naja naja 6 Rat Snake Ptyas mucous

BIRDS

SR. NO. COMMON NAME SCIENTIFIC NAME

1 Black drongo Dicrurus adsimilis 2 Ashy crowned finch lark Eremopterix grisea 3 Bank myna Acredotheres

ginginianus 4 Black winged kite Elanus caerulus 5 Blue rock pigeon Columba livia 6 Cattle egret Bulbucus ibis 7 Common babbler Turdoides caudatus 8 Common crow Corvus splendens 9 Common myna Acredotheres tristis 10 Common sandpiper Tringa hypoleucos 11 Coppersmith Megalaima

haemacephala 12 Crow- pheaasent Centropus sinensis 13 Fantail flycatcher Rhipidura aureola 14 Franklins wren warbler Prinia hodgsonii 15 Grey shrike Lanius excubitor 16 Grey tit Parus major 17 House sparrows Passer domesticus 18 House swift Apus affinus 19 Indian koel Eudynamysscolopaceae 20 Indian robin Saxicoloides fulicata 21 Indian roller Coracias benghalensis 22 Indian tree pie Dendrocitta vagabunda 23 Indian white backed vulture Gyps benghalensis 24 Jungle babbler Turdoides striatus 25 Jungle crow Corvus macrorhynchos 26 Lesser goldenbacked woodpeaker Dinopium benghalens

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-29

SR. NO. COMMON NAME SCIENTIFIC NAME 27 Lotens sunbird Nectarinia lotenia 28 Magpie robin Copsychus saularis 29 Pariah kite Milvus migrans 30 Pond heron Ardeola grayii 31 Purple sunbird Nectarinia asiatica 32 Red vented bulbul Pycnonotus cafer 33 Red wattled lapwing Vanellus indicus 34 Rofous backed shrike Lanius schach 35 Rofous tailed finch lark Aammomanes deserti 36 Rose ringed parakeet Paittacula krameri 37 Shikra Accipter badius 38 Small green bee- eater Merops orientalis 39 Spotted owlet Ethane brama 40 Swallow Hirundo rustica 41 Tailor bird Orthotomus sutorius 42 White breasted kingfisher Halcyon smyrensis 43 White wagtail Motavilla alba 44 Yellow throated sparrows Patronia xanthocollis

List of Insects and others in the study area

SR. NO. COMMON NAME SCIENTIFIC NAME

1 Ant lion Myrmeleo sp. 2 Beetle Mylabris sp. 3 Black ant Camponotous compressus 4 Blue pancy Précis orithya 5 Common castor Ariadne merione merione 6 Common crow Euploea core core 7 Common evening brown Maelanitus leda leda 8 Common grass yellow Eurema hecabe simulate 9 Common mormon Papilio polyets romulus 10 Danaid eggfly Hypolimans misippus 11 Earthworm Megascolex sp 12 Field cricket Gryllus bimaculatus 13 German cockroach Blatta germanica 14 Grasshopper Orthetrum sp. 15 Grasshopper Conocephalus sp. 16 Honey bee Apis dorsata 17 Honey bee Apis indica 18 House cricket Gryllus domecticus 19 House fly Musca domestica (Linn.) 20 Indian cupid Everes lcturnus syntala 21 Lime butterfly Papilio demoles 22 Mole cricket Grylltaipa Africana 23 Mosquito Anopheles sp. 24 Mosquito Culex sp. 25 Pigmy locust Acridium sp. 26 Plain tiger Danus crysippus crysippus 27 Potter wasp Eumenes sp. 28 Red ant Oecophylla smargdina

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REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-30

29 Red cotton bug Ddysdercus sp. 30 Striped tiger Danus genutia genutia 31 Termite Microtermes 32 Tree cricket Oecanthus indicus (Sauss) 33 wasp Icaria sp. 34 Water strider Geris spinole (Leth) 35 Yellow pancy Précis hierta hierta

SPIDERS

SR. NO. COMMON NAME SCIENTIFIC NAME

1 Banded four legged spider Argiope aemula (Walckenaer)

2 Banded four legged spider Argiope sp. 3 House spider Crossopriza sp. 4 Jumping spider Plexippus sp. 5 Lynx spider Oxyopes sp. 6 Lynx spider Peucetia sp. 7 Orb web spider Cyclosa sp. 8 Orb web spider Larinia sp. 9 Orb web spider Neoscona sp. 10 See spider Clubiona sp. 11 Social spider Stegodyphus sp. 12 Two tailed spider Hersilia sp. 13 Wolf spider Hippasa sp. 14 Wolf spider Lycosa sp. 15 Wolf spider Pardosa sp.

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-31

Table No-3.16

Land use statistics work out on the base of satellite imaginary

Sr.

No.

Category Sub Category Area In Sq

Meter

Area in %

1 Agricultural Land Crop Land 232880233.53 74.13

2

Built Up Built Up area

(Rural)

2904982.32 0.92

3 Built Up Industrial 5338061.31 1.70

4 Vegetated Wetlands Sparse 27188576.38 8.66

5 Wastelands Dense scrub 6367736.94 2.03

6 Wastelands Mudflat 7861974.14 2.50

7 Wastelands Open scrub 557223.28 0.18

8 Wastelands Riverine 5708296.27 1.82

9 Wastelands Saline 14161465.25 4.51

10 Wastelands Saline/Sodic 4852107.38 1.54

11 Wastelands Shallow Ravinous 1028844.84 0.33

12 Water bodies Perennial 5285231.14 1.68

Total 314134732.79 100.00

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-32

Table 3.17

Land Use Pattern

Sr. No.

Name of Village

Total Area of the Village

(ha)

Irrigated by

source

Un irrigated

(ha)

Culturable waste (ha)

Area not available for cultivation

(ha) 1 Tithor 2462.04 25.29 549.29 9.72 1877.74

2 Karkhadi 1659.50 144.47 833.23 105.53 576.27

3 Kareli 2151.72 275.00 962.52 15.97 1098.23

4 Dadhwada 416.65 -- -- -- 258.21

5 Chitral 371.70 190.05 136.64 5.19 39.82

6 Kahanava 972.97 390.00 490.06 8.36 84.55

7 Piludara 720.62 40.00 596.75 8.04 75.83

8 Gametha 343.14 255.14 52.01 1.48 34.51

9 Gavasad 946.86 150.00 686.38 12.17 98.31

10 Maser 1361.44 620.11 593.18 26.06 122.09

11 Kural 561.66 92.14 404.68 5.49 59.35

12 Brahmanvasi 590.87 10.00 513.10 17.32 50.45

13 Vedach 3582.38 300.00 812.55 139.69 2330.14

14 Valipore 1690.75 -- 288.39 14.03 1388.33

15 Nondhana 589.60 5.00 517.93 14.26 52.41

16 Uber 4397.11 20.00 1699.60 -- 2699.51

17 Gajera 1505.76 300.00 1057.22 4.46 144.08

18 Pindapa 689.92 -- 587.40 32.30 70.22

19 Abhol 748.94 192.50 449.24 34.03 73.17

20 Nobar 968.81 7.00 848.45 15.79 97.57

21 Dabha 1465.04 100.00 1171.15 70.62 123.27

22 Kanzat 731.36 20.00 604.43 12.87 94.06

23 Sampla 871.20 -- 758.51 29.78 82.91

24 Bhanpur 314.60 -- 285.53 14.23 14.84

25 Uchchhad 726.66 12.00 631.32 21.63 61.71

26 Vahelam 567.44 -- 490.80 33.15 43.49

27 Vavli 331.67 20.00 257.45 18.08 36.14

28 Danoli 481.66 -- 402.22 20.85 58.59

29 Umra 688.59 10.00 598.73 24.45 55.41

30 Bhankhetar 162.99 -- 145.30 1.43 16.26

31 Anakhi 1490.07 40.80 1282.44 20.87 145.96

32 Jafarpara 305.09 31.00 225.63 20.92 27.54

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-33

Table: 3.18 Summary of Socio-Economic Status

Total Population (Including

institutional and houseless population)

Literates Total main Workers

Cultivators Agricultural Laborer

Marginal Workers

Non-Worker Name of the Village/ Town/ Ward

No. of Occupied

Residential House

P M F M F M F M F M F M F M F

Tithor 960 4495 2428 2067 1614 693 1345 406 232 33 637 209 119 91 964 1570

Karkhadi 983 4484 2436 2048 1726 1169 1385 68 255 03 671 47 04 03 1047 1977

Kareli 1144 5431 2832 2599 1972 1083 1648 577 658 84 683 282 68 270 1196 1752

Dadhwada 34 167 78 89 30 25 05 00 27 00 06 10 43 19 30 70

Chitral 342 1733 882 851 598 374 461 103 149 10 263 134 50 153 371 595

Kahanava 1636 7810 4202 3608 2815 1395 2475 494 941 100 1196 383 121 950 1606 2164

Piludara 902 4269 2255 2014 1740 1134 1319 527 499 40 309 81 05 12 931 1475

Gametha 483 2399 1269 1130 964 578 629 19 322 10 360 697 155 695 487 416

Gavasad 713 3448 1849 1599 1368 907 1118 578 215 12 393 247 00 111 731 1021

Maser 716 3429 1772 1657 1236 774 1019 407 256 200 497 343 66 373 687 877

Kural 567 2620 1393 1227 995 624 640 74 185 08 363 266 199 244 554 909

Brahmanvasi

395 1978 1070 908 695 368 603 211 197 11 352 240 43 145 424 552

Vedach 1369 6483 3429 3054 2327 1321 1833 329 474 39 780 442 272 495 1324 2230

Valipore 72 280 144 136 115 80 85 10 45 04 30 08 00 05 59 121

Nondhana 449 1955 1039 916 668 383 548 45 81 12 251 83 21 147 470 724

Uber 753 3339 1764 1575 1317 754 993 175 508 49 354 293 132 401 639 999

Gajera 1052 4328 2334 1994 1687 1110 1426 390 311 22 488 196 46 75 862 1529

Pindapa 282 1473 782 691 603 313 447 66 195 87 148 128 16 156 319 469

Abhol 448 2141 1137 1004 743 444 693 159 192 05 351 144 18 45 426 800

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REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-34

Total Population (Including

institutional and houseless population)

Literates Total main Workers

Cultivators Agricultural Laborer

Marginal Workers

Non-Worker Name of the Village/ Town/ Ward

No. of Occupied

Residential House

P M F M F M F M F M F M F M F

Nobar 342 1696 871 825 648 426 521 28 275 07 184 195 19 342 331 455

Dabha 604 3095 1598 1497 1104 672 887 72 226 11 447 140 89 228 622 1197

Kanzat 910 4538 2329 2209 1705 1232 1173 164 126 18 392 115 104 186 1052 1859

Sampla 286 1473 780 693 601 420 478 74 159 14 153 42 03 23 299 596

Bhanpur 74 402 196 206 102 45 104 47 65 39 31 47 13 70 79 89

Uchchhad 614 2822 1464 1358 1122 800 828 172 196 146 169 151 63 325 573 861

Vahelam 170 774 377 397 263 165 139 61 85 01 94 102 94 102 144 234

Vavli 295 1278 687 591 543 344 372 87 69 05 175 99 22 101 293 403

Danoli 202 978 528 450 428 257 308 71 199 117 69 89 43 209 177 170

Umra 227 1011 498 513 371 232 274 72 88 24 103 109 26 175 198 266

Bhankhetar 99 470 254 216 211 125 153 69 69 28 21 37 15 27 86 120

Anakhi 609 2751 1445 1306 1140 764 859 81 192 17 267 181 10 156 576 1069

Jafarpara 126 579 319 260 210 126 191 58 50 02 123 59 13 07 115 195

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-35

Table - 3.19

Basic Amenities in the Study Area

Name of Village

Educational Facility

Medical Facility

Drinking Water Facility

Communication (Post

or Telegraph)

Transportation Facility

(Bus etc.)

Approach to

Village

Nearest town &

Dist. (Kms)

Power Supply

Tithor P(2) RP,CHW T,W,TK,TW,HP

PO, Phone BS PR Padra-18 EA

Karkhadi P(2), H, PUC, Ac

MH,PHC,FPC,RP

T,W,TK,R PO, Phone BS PR Padra-24 EA

Kareli P(7),H, Ac(6) CWC,PHS,FPC,RP(2)CHW(4)

T,W PO, Phone BS PR Jambusar-21 EA

Dadhwada P -(-5 kms) HP,S -(-5 kms) -(-5 kms) KR Rajpipla-22 EA

Chitral P,H CHW T,W,TK,TW, PO BS PR,KR Padra-19 EA

Kahanava P(15),H, Ac(3) PHS,D, FPC,RP,CHW(2)

T,W,TW PO, Phone BS,RS PR,KR Jambusar-26 EA

Piludara P(6),H, PUC, Ac

PHS,FPC,RP(2), CHW

T,W,HP PO, Phone BS PR Jambusar-18 EA

Gametha P,H CHW T,W,TK,TW PO BS PR Jambusar-18 EA

Gavasad P MH,PHS,D,FPC,CHW

T,TW,TK,TW

PO, Phone BS PR Padra-18 EA

Maser P(2),H,PUC, Ac

MH,PHS,D,FPC,RP,

CHW

T,W,TK,TW PO, Phone BS PR,KR Jambusar-12 EA

Kural P,H,PUC MH,D,RP (2),CHW

T,W,TK,N PO, Phone BS,RS PR Padra-20 EA

Brahmanvasi P, Ac(2) CHW T,W,TK,TW PO BS PR Jambusar-18 EA

Vedach P(11), H, Ac(3)

PHS,D,FPC,RP(2),C

HW

T,W,TK PO, Phone BS PR Jambusar-16 EA

Valipore P(2),H, Ac CWC,RP, CHW

T,W PO BS PR Jambusar-12 EA

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REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-36

Name of Village

Educational Facility

Medical Facility

Drinking Water Facility

Communication (Post

or Telegraph)

Transportation Facility

(Bus etc.)

Approach to

Village

Nearest town &

Dist. (Kms)

Power Supply

Nondhana P(4),H, Ac(2), O

PHS,D,FPC,RP,CHW

T,W,HP PO, Phone BS PR Jambusar-12 EA

Uber P(7), H, Ac(3) PHS,FPC,RP(2), CHW

T,W,TK PO, Phone BS PR,KR Jambusar-11 ED,EAG

Gajera P(7),H, PUC, Ac(3)

MH,PHC,DFPC,RP(4)

,CHW

T,W,TW PTO, Phone BS PR,KR Jambusar-14 EA

Pindapa P CHW T,W,TK PO BS PR,KR Padra-19 EA

Abhol P CHW T,W,TK PO BS,RS PR,KR Jambusar-12 EA

Nobar P(3),Ac(2),O PHS,FPC,RP,CHW

T,W,HP PO BS PR,KR Jambusar-7 EA

Dabha P(4),Ac(2) H,CHW T,W PO BS PR,KR Jambusar-8 EA

Kanzat P(3),H(2), PUC, Ac

MH,PHS, RP,CHW

T,W,TK PTO, Phone BS,RS PR,KR Jambusar-15 EA

Sampla P CWC,CHW T,W,TK PO, Phone BS PR,KR Jambusar-12 EA

Bhanpur P CHW T,TW,TK -(-5 kms) BS PR Padra-26 EA

Uchchhad P(2),Ac(3) CHW W,TK PO BS PR,KR Jambusar-9 EA

Vahelam P(2),Ac(3) RP T,W PO BS PR Jambusar-12 EA

Vavli P(2),Ac(2) CHW T,W PO, Phone BS PR,KR Jambusar-8 EA

Danoli P CHW T,W,TK -(-5 kms) BS PR Padra-27 EA

Umra P(2),Ac CHW T,W PO, Phone BS PR,KR Jambusar-5 EA

Bhankhetar P(2),Ac CHW T,W PO BS PR,KR Jambusar-3 EA

Anakhi P(3),H, Ac(2) PHS, FPC,RP,

CHW

T,W PO, Phone BS,RS PR Jambusar-7 EA

Jafarpara P(2),Ac CHW T,W PO BS PR Jambusar-8 EA

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-37

Abbreviations: Educational P - Primary School

H - Matriculation/High School PUC - Higher Secondary/Pre P University/Junior College/Inter. Ac - Adult Literacy Class/ Centre O - Others Medical Facility MH - Maternity Home CWC - Child Welfare Centre PHC - Primary Health Centre PHS - Primary Health Sub-Centre D - Dispensary FPC - Family Planning Centre RP - Registered Private Practitioner CHW - Common Health Worker

Drinking Water

T - Tap Water W - Well Water TK - Tank water TW - Tube well Water HP - Hand Pump R - River water S - Spring Post and Telegraph PO - Post Office PTO - Post & Telegraph Office P - Phone Transportation BS - Bus RS - Railway Station Approach to Village PR - Pucca Road KR - Kachcha Road Power Supply EA - Electricity for all Purposes Land Use R - River TWE - Tube well

T - Total

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Figure: 3.5

Ambient Air Quality Monitoring Station

Indicating Air Quality monitoring location

Industrial Location

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REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-39

Figure: 3.6

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-40

Figure: 3.7

Water sampling location

Indicating Water sampling location

Industrial Location

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-41

Figure: 3.8

Location of Noise monitoring station

Indicating noise monitoring location

Industrial Location

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-42

Figure-3.9

Soil sampling station

Indicating Soil sampling location

Industrial Location

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REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-43

Figure-3.10: Satellite Image of Vedach Region

San Envirotech Pvt. Ltd - Ahmedabad

REIA of Narayan Organics Pvt. Ltd.-Unit-II 3-44

Figure-3.11: Forest Map of Gujarat

Narayan Organics

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-1

Chapter 4

Anticipated Environmental Impacts & Mitigation Measures

4.1 GENERAL

Predicting the net contribution on overall qualitative environmental

indicators require environmental impact assessment study for the proposed

units. Prediction of impacts is an important component in environmental

impact assessment process. Several techniques and methodologies are in

vogue for predicting the impacts due to existing and proposed industrial

development on physical, chemical, biological and socio-economic

components of environment. Such predictions delineate contribution in

existing baseline condition for the proposed project. The additional impacts

due to proposed activities are analyzed keeping in mind the baseline

status. This helps assess the assimilative capacity of the environment and

in turn the gravity of the impacts. Depending on the nature of the impact,

suitable management plans are devised.

Proposed unit is for dyes and dyes intermediate manufacturing. As such it

becomes important to estimate the peak incremental concentrations of

pollutants caused due to the emissions from the proposed Narayan

Organics plant. Section 2.9 in Chapter 2 of this report discusses the

pollution sources from the proposed plant.

Mathematical models are the best tools to quantitatively describe the

cause- effect relationship between source of pollution and different

components of environment.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-2

4.2 IMPACT DURING CONSTRUCTION AND OPERATION PHASE

The impact assessment has been addressed for the following attributes,

which may get affected due to the proposed activities of the project.

Impact on topography;

Impact on Air Environment;

Impact on Water Environment;

Impact on Noise;

Impact due to solid waste generation;

Impact on terrestrial ecology;

Impact on aquatic ecology

4.3 IMPACT ON TOPOGRAPHY

The project activities include excavation of soil in the plant area and

construction of the plant and storage facilities. The area of the proposed

plant is flat. Very minor or no Leveling would be required for the

construction of the proposed plant. No tree plantation affected since plant

will be come in industrial area. During the construction, excavated soil will

be restored to its original shape. Thus the impact during the construction is

reversible, for short terms and insignificant.

During the operation phase of the project, no impact is envisaged on the

topography.

4.4 AIR ENVIRONMENT

4.4.1 Construction Phase

The source of air emission during the construction will include dust from

site cleaning and construction activity and dust from excavation of the

plant area. These emissions are expected to result in change in baseline air

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-3

quality, primarily in the working area only. Dust and other emissions are

not likely to spread in wider area, which would affect homes and other

properties. Dust will generate within working areas and measures will need

to protect workers. To mitigate the impact due to Suspended Particulate

Matter (SPM), regular sprinkling of the water will be done along with the

construction activities.

4.4.2 Operational phase

In the present study, the mathematical model that has been used for

predictions on air quality includes steady state Gaussian Plume Dispersion

model designed for multiple point sources.

The impacts on air quality from any project depend on various factors like

design capacity, configuration, process technology, raw material, fuel to be

used, air pollution control measures, operation and maintenance. Apart

from the above, other activities associated with any project, viz.,

transportation of raw materials and finished products, storage facilities and

material handling within the plant premises may also contribute to air

pollution.

4.4.3 Sources of air pollution

In the proposed project of pigment manufacturing, point sources emitting

gaseous pollutants include three nos. of flue gas stacks and two nos. of

process gas stacks. The major air pollutants, identified from this industry,

are SPM, SO2 and NOx from flue gas stacks and ammonia (NH3) from

process gas stacks.

4.4.4 Emissions

In the operational unit Bio Fuel (Briquettes) will be used for Boiler, Thermic

fluid heater and Hot air generator. The rate of fuel consumption and other

details are shown in Table 4.1.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-4

Since the bio fuel will be used, the gaseous emission will be well within

GPCB norms and simultaneously, there will be less impact on the air

Environment due to fuel combustion. The unit also proposes to provide

adequate scrubbing system to the reactors so that ammonia emission will

also be well within the GPCB norms. However, similar types of stacks were

monitored to get the information about emission characteristics including

the emission rates of SPM, SO2 and NOx. The emission rates of SPM, SO2

and NOx and effluent gas characteristics as well as stack details for the

proposed units are presented in Table 4.1. A built-in scrubber will be

installed with spray dryer system. Fugitive emissions of organic gases may

occur through the leaks from pumps, valves etc. However, the industry

being of small scale the fugitive emissions and their impacts would be

negligible.

4.4.5 Micrometeorology

The hourly wind speed, solar insolation and total cloudiness during day

time and wind speed and total cloudiness during night time were used to

determine the hourly atmospheric stability classes (defined by Pasquill and

Gifford as A to F, A being most unstable and F being most stable). The

hourly stability classes were determined based on the technique suggested

by Turner.

Turner’s system used for determining the stability classes is as follows:

- For day or night: If total cloud cover (TC) = 10/10 and ceiling <7000 ft (2134 m), NR=0

- For night-time (defined as period from one hour before sunset to one hour after sunrise):

a) If TC<4/10, use NR = -2

b) If TC>4/10, use NR = -1

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- For daytime: determine isolation class number (IN)

a) If TC<5/10, use NR=IN

b) If TC>5/10, modify IN by the sum of the following applicable criteria If ceiling<7000 ft (2134m), modification = -2

If ceiling>7000 ft but <16000 ft (4877 m), modification = -1

If TC=10/10 and ceiling>7000 ft, modification = -1, and let modified value

of IN=NR, except for day-time NR cannot be <+1

During the study period stability calculated based on above-mentioned

Turner method gives average stability as B class during Day time and D

class during Night time. The mean mixing height considered for prediction

is 180 m as mean minimum and 1500 m as mean maximum. Average

micro meteorological data of December-2010 to February-2011 is

presented in Table 4.2.

4.4.6 Air Quality Modeling and Predictions using the Gaussian Model

The impact on air quality due to emissions from single source or group of

sources is evaluated by use of mathematical models. When air pollutants

are emitted into the atmosphere, they are immediately diffused into

surrounding atmosphere, transported and diluted due to winds. The air

quality models are designed to simulate these processes mathematically

and to relate emissions of primary pollutants to the resulting downwind air

quality. The inputs include emissions, meteorology and surrounding

topographic details to predict the impacts of conservative pollutants.

The impacts of air pollutants were predicted using Gaussian air dispersion

model, which is selected on the basis of existence of multiple point sources

within the industrial complex and the plain terrain at the project site.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-6

The Gaussian air dispersion model has been developed to simulate the

effect of emissions from point sources on air quality. Gaussian model

extensively used for predicting the Ground Level Concentrations (GLCs) of

conservative pollutants from point, area and volume sources. The impacts

of primary air pollutants are predicted using this air quality model keeping

in view the plain terrain at the project site. The micrometeorological data

monitored at project site during study period have been used in this model.

The Gaussian model provides estimates of pollutant concentrations at

various receptor locations. It is, an hour-by-hour steady state Gaussian

model which takes into account the following:

- Terrain adjustments

- Stack-tip downwash

- Gradual plume rise

- Buoyancy-induced dispersion, and

- Complex terrain treatment and consideration of partial reflection

- Plume reflection off elevated terrain

- Building down wash

- Partial penetration of elevated inversions is accounted for Hourly source emission rates, exit velocity, and stack gas temperature

In the present case, prediction of impacts has been carried out December-

2010 to February-2011 on 24-hourly basis in the entire study area of 10

km radius using the Gaussian model.

Gaussian air dispersion models were used to estimate the ambient air

quality levels at different monitoring stations due to stack emissions. Only

two stability conditions based on the meteorology aspects were used to

calculate the theoretical maximum ground level concentration. Comparing

the actual data and data generated from mathematical modeling, it

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-7

highlights that the stability condition E & A-B were predominant in the

region. The maximum ground level concentration of SPM, SO2, NOX & NH3

were away from the source. Using the estimated stack emission data and

wind speed directions, a mathematical model was prepared to establish the

ground level concentration in the region.

4.4.7 Predicted GLCs of proposed dyes plant

It is predicted that the maximum contribution in GLCs, with units operating

at full capacity, is 3.469 μg/m3, 0.817 μg/m3 and 0.661 μg/m3 for SPM, SO2

and NOx respectively and for NH3 maximum GLC will be 1.351 μg/m3. The

point of maximum concentration by unit would be 2.0 km from centre of

industry in E direction for SPM, SO2 and NOx and 1.0 km from centre of

industry in E direction for NH3.

4.5 WATER ENVIRONMENT

Impact on water environment due to the proposed dyes project will be

1. Due to demand for raw water and

2. Due to disposal of treated effluent from the plant.

These are discussed below:

4.5.1 Water Demand

Construction phase

During the construction activities there will be no adverse impact on the

quality of water. No disposal of construction waste outside the plant and no

leaching are anticipated.

Operational Phase

The main source of the water will be ground water. The unit will install its

own bore wells within premises to satisfy its fresh water demand.

Necessary permission will be obtained from CGWA.

San Envirotech Pvt. Ltd-Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 4-8

The fresh water demand will be for domestic, gardening and industrial

purpose. Industrial purpose includes water demand for boiler, cooling,

process, washing and RO reject, etc.

The estimated total quantity of the fresh water requirement will be 683.0

KLD. Figure-2.1 in Chapter 2 provides water balance of the proposed

project. However, efforts have to be made to conserve water as much as

possible. Also Chapter 5 proposes some additional mitigation measures to

minimise the raw water consumption. In view of these factors the impact

on water environment due to water use is assessed to be insignificant.

4.5.2 Wastewater Generation – Operational Phase

The industrial wastewater generation from the proposed project will be

about 448.0 KLD. The unit proposes to install its own Effluent Treatment

Plant comprising of primary and secondary treatment units followed by

tertiary treatment facilities. After meeting GPCB norms, the treated effluent

will be disposed to ECP channel to Mahi River.

4.5.3 Effluent Treatment within Unit

Narayan Organics proposes a well-designed Effluent Treatment Plant

providing three stages Physico-Chemical followed by aeration and pressure

sand filter and activated carbon filter treatment.

Wastewater stream is divided into two parts (i) concentrated stream and

(ii) General stream.

Concentrated stream will be neutralized and then treated at Effluent

Treatment Plant along with general stream. After meeting effluent

discharge norms, entire quantity of treated effluent will be discharge to

ECP channel to Mahi River. Whereas the utility stream will not contain any

kind of pollutant load and directly use for plantation and gardening or

mixed with treated effluent.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-9

The COD/BOD concentration in the influent of the plant ETP will be about

2000-2500 mg/L and 800-1000 mg/L respectively. After treatment COD/

BOD concentration in the effluent becomes COD: 150-250 mg/L and BOD:

40-50 mg/L whereas the TDS in the influent is reduced by approximately

10% in the effluent. Details of effluent quality are given in Table 2.6. The

ETP flow diagram is given in Fig. 2.2 of chapter-2.

Impact on Water Environment

The unit will make all efforts to minimize the quantity of wastewater

generation by adopting proper segregation, collection and treatment

philosophy to ensure that the effluent disposal shall have minimal impacts

on the receiving environment. Thus, considering the treatment facilities

proposes by the unit, it can be said that there would be chances of minor

impact on the water environment.

4.6 NOISE LEVEL IMPACT

4.6.1 Construction Phase

The noise produced during construction may have significant impact on the

existing ambient noise levels. The major work will be carried out during the

daytime. The construction equipment may generate high noise, which can

affect the personnel operating the machines. Use of proper personal

protective equipments will mitigate any adverse impact of noise generated

by such equipment.

The noise level in the working environment is compared with standards

prescribed by ISO 3746. The acceptable limit for each shift being of 8-hour

duration, the equivalent noise level exposure during the shift is 90 dB(A).

Hence noise generation due to excavation may affect workers, if equivalent

8 hours exposure is more then the safety limit. The noise level likely to be

generated during excavation, loading, transportation of construction

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materials will be in the range of 90-100 dB(A) and this will occur only when

all the equipment operate together and simultaneously. This will be a

remote possibility. The worker in general are likely to be exposed to an

equipment noise level of 80-90 dB(A) in an 8 hour shift for which all

statutory precautions as per laws will be taken into consideration.

4.6.2 Operational Phase

The main sources of noise within the plants are: boiler and spray dryer

blower. Suitable noise control system will be provided to ensure that noise

at the ventilation openings does not exceed 90 dB(A) at 1 m distance in

conformity with ISO 3746. The other sources of noise are the movement of

vehicles along the road. The typical industrial noise sources are given in

Table 4.4.

The results of monitoring carried out in the region have been presented in

Chapter-3. The permissible levels in the ambient environment as well as

industrial environment are also presented in Chapter 3. The results are

below the standards prescribed for Industrial environment. It can be

concluded that the impact on noise environment will be long term but

insignificant. The noise standards specified by regulations shall be met. The

mitigation measures being followed / proposed for minimising impacts on

noise quality are provided in chapter 5.

4.7 SOLID WASTE MANAGEMENT

The main source of hazardous waste generation will be ETP sludge. Other

sources will be discarded barrels/bags and spent/waste oil. As discussed in

Chapter-2, the unit proposes to provide adequate area i.e. 800 sqm. for

the storage of hazardous waste having roof cover, impervious floor and

leachate collection system. ETP sludge will be sold to cement

manufacturers or sent to approved TSDF site whereas discarded

barrels/bags will be properly cleaned and sold to approved end users and if

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-11

excess then reuse within premises. Spent/waste oil will also be sold to

CPCB approved recyclers.

Thus, after taking adequate steps for the hazardous waste storage, there

will be minor impact on the environment due to proposed project activities.

4.8 SOCIO-ECONOMIC IMPACTS: CONSTRUCTION & OPERATIONAL PHASE

Operational phase of the units covers the entire life span of the plant.

Hence the impacts of the operational phase extend over a long period of

time. These impacts include employment generation, effects on basic

infrastructure etc.

The development of industrial area will result in overall prosperity in the

area in terms of infrastructure development, employment generation,

indirect employment communications, medical facilities etc.

The unit will have direct employment of about 90 persons, which will

increase further. It will provide indirect employment as well as

development of well developed road network connecting nearby villages,

faster development of communication facilities and medical facilities.

Pigment manufacturing industry may impose some occupational health

effect on the workers. However, adequate preventive and protective

measures will be assured by the management to avoid the same.

In view of the above the overall impacts on socio-economic environment

due to the pigment manufacturing unit is long term and positive in nature.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 4-12

Table – 4.1

Estimated Quality of Air Emission

FLUE GAS STACKS

Pollutants Sr.

No.

Stack attached

to

Flue

gas

temp.0C

Velocity of

stack gas,

m/s PM

mg/Nm3

SO2

mg/Nm3

NOX

mg/Nm3

1 Boilers 2 Nos (3 TPH)

165 7.5 125 25 20

2 Thermic Fluid Heaters 3 Nos (10 Lacs kcal/hr)

180 10.0 120 30 25

3 HAG-3Nos (6 Lacs kcal/hr)

180 10.0 120 30 25

Process Stacks:

Sr. No. Stack attached to Pollutants, mg/Nm3

1. Process Stack-1 NH3 =50

2. Process Stack-2 NH3=50

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Table – 4.2

The 24-hourly average GLC Concentration Values for SPM

RANK CONC RECEPTOR (XR,YR) TYPE RANK CONC RECEPTOR (XR,YR) TYPE 1 3.469 ( .00, 2000.00) GC 26 2.236 (-3000.00,3000.00) GC 2 3.122 ( .00, 3000.00) GC 27 2.205 ( .00, 4000.00) GC 3 2.828 ( .00, 2000.00) GC 28 2.204 ( .00, 5000.00) GC 4 2.737 (-2000.00, 2000.00) GC 29 2.180 ( .00, 2000.00) GC 5 2.716 ( .00, 2000.00) GC 30 2.173 ( .00, 4000.00) GC 6 2.695 ( .00, 1000.00) GC 31 2.171 ( .00, 4000.00) GC 7 2.690 ( .00, 2000.00) GC 32 2.156 ( .00, 3000.00) GC 8 2.678 ( .00, 2000.00) GC 33 2.121 ( .00, 1000.00) GC 9 2.675 ( .00, 2000.00) GC 34 2.104 (-1000.00,1000.00) GC 10 2.632 ( .00, 4000.00) GC 35 2.085 ( .00, 4000.00) GC 11 2.591 ( .00, 2000.00) GC 36 2.075 ( .00, 4000.00) GC 12 2.579 ( .00, 3000.00) GC 37 2.055 (1000.00, 1000.00) GC 13 2.552 ( .00, 3000.00) GC 38 2.034 (-2000.00,2000.00) GC 14 2.546 ( .00, 3000.00) GC 39 2.034 (-3000.00,3000.00) GC 15 2.529 (-2000.00, 2000.00) GC 40 2.029 ( .00, 3000.00) GC 16 2.463 ( .00, 3000.00) GC 41 2.024 ( .00, 3000.00) GC 17 2.438 ( .00, 3000.00) GC 42 2.001 ( .00, 4000.00) GC 18 2.390 ( .00, 2000.00) GC 43 1.991 (-2000.00,5000.00) GC 19 2.310 ( .00, 2000.00) GC 44 1.965 ( .00, 2000.00) GC 20 2.304 ( .00, 3000.00) GC 45 1.930 ( .00, 4000.00) GC 21 2.304 (-1000.00, 1000.00) GC 46 1.927 ( .00, 3000.00) GC 22 2.304 ( .00, 3000.00) GC 47 1.924 ( .00, 1000.00) GC 23 2.283 ( .00, 1000.00) GC 48 1.909 (2000.00, 2000.00) GC 24 2.259 ( .00, 2000.00) GC 49 1.904 ( .00, 1000.00) GC 25 2.253 ( .00, 2000.00) GC 50 1.879 ( .00, 4000.00) GC

Note: Receptor Types: GC = Grid cart, Concentration in µg/m3

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Table – 4.3

The 24-hourly average GLC Concentration Values for SO2

RANK CONC RECEPTOR (XR,YR) TYPE RANK CONC RECEPTOR (XR,YR) TYPE 1 0.817 ( .00, 2000.00) GC 26 0.529 (-3000.00, 3000.00) GC 2 0.738 ( .00, 3000.00) GC 27 0.523 ( .00, 5000.00) GC 3 0.666 ( .00, 2000.00) GC 28 0.522 ( .00, 4000.00) GC 4 0.645 (-2000.00, 2000.00) GC 29 0.515 ( .00, 4000.00) GC 5 0.639 ( .00, 2000.00) GC 30 0.514 ( .00, 4000.00) GC 6 0.633 ( .00, 2000.00) GC 31 0.514 ( .00, 2000.00) GC 7 0.632 ( .00, 1000.00) GC 32 0.509 ( .00, 3000.00) GC 8 0.631 ( .00, 2000.00) GC 33 0.498 ( .00, 1000.00) GC 9 0.629 ( .00, 2000.00) GC 34 0.494 ( .00, 4000.00) GC 10 0.623 ( .00, 4000.00) GC 35 0.491 ( .00, 4000.00) GC 11 0.611 ( .00, 2000.00) GC 36 0.489 (-1000.00, 1000.00) GC 12 0.610 ( .00, 3000.00) GC 37 0.484 (1000.00, 1000.00) GC 13 0.603 ( .00, 3000.00) GC 38 0.481 (-3000.00, 3000.00) GC 14 0.602 ( .00, 3000.00) GC 39 0.480 ( .00, 3000.00) GC 15 0.596 (-2000.00, 2000.00) GC 40 0.479 (-2000.00, 2000.00) GC 16 0.582 ( .00, 3000.00) GC 41 0.479 ( .00, 3000.00) GC 17 0.576 ( .00, 3000.00) GC 42 0.474 ( .00, 4000.00) GC 18 0.562 ( .00, 2000.00) GC 43 0.473 (-2000.00, 5000.00) GC 19 0.545 ( .00, 3000.00) GC 44 0.462 ( .00, 2000.00) GC 20 0.545 ( .00, 2000.00) GC 45 0.457 ( .00, 4000.00) GC 21 0.544 ( .00, 3000.00) GC 46 0.456 ( .00, 3000.00) GC 22 0.537 ( .00, 1000.00) GC 47 0.452 ( .00, 1000.00) GC 23 0.536 (-1000.00, 1000.00) GC 48 0.451 (2000.00, 2000.00) GC 24 0.531 ( .00, 2000.00) GC 49 0.447 ( .00, 1000.00) GC 25 0.531 ( .00, 2000.00) GC 50 0.445 ( .00, 4000.00) GC

Note: Receptor Types: GC = Grid cart, Concentration in µg/m3

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Table – 4.4

The 24-hourly average GLC Concentration Values for NOx

RANK CONC RECEPTOR (XR,YR) TYPE RANK CONC RECEPTOR (XR,YR) TYPE 1 0.661 ( .00, 2000.00) GC 26 0.428 (-3000.00,3000.00) GC 2 0.597 ( .00, 3000.00) GC 27 0.423 ( .00, 5000.00) GC 3 0.539 ( .00, 2000.00) GC 28 0.423 ( .00, 4000.00) GC 4 0.522 (-2000.00, 2000.00) GC 29 0.417 ( .00, 4000.00) GC 5 0.517 ( .00, 2000.00) GC 30 0.416 ( .00, 4000.00) GC 6 0.512 ( .00, 2000.00) GC 31 0.416 ( .00, 2000.00) GC 7 0.511 ( .00, 1000.00) GC 32 0.412 ( .00, 3000.00) GC 8 0.510 ( .00, 2000.00) GC 33 0.402 ( .00, 1000.00) GC 9 0.509 ( .00, 2000.00) GC 34 0.400 ( .00, 4000.00) GC 10 0.505 ( .00, 4000.00) GC 35 0.398 ( .00, 4000.00) GC 11 0.494 ( .00, 2000.00) GC 36 0.395 (-1000.00,1000.00) GC 12 0.493 ( .00, 3000.00) GC 37 0.391 (1000.00, 1000.00) GC 13 0.488 ( .00, 3000.00) GC 38 0.390 (-3000.00,3000.00) GC 14 0.487 ( .00, 3000.00) GC 39 0.388 ( .00, 3000.00) GC 15 0.482 (-2000.00, 2000.00) GC 40 0.388 (-2000.00,2000.00) GC 16 0.471 ( .00, 3000.00) GC 41 0.387 ( .00, 3000.00) GC 17 0.466 ( .00, 3000.00) GC 42 0.383 ( .00, 4000.00) GC 18 0.454 ( .00, 2000.00) GC 43 0.383 (-2000.00,5000.00) GC 19 0.441 ( .00, 3000.00) GC 44 0.374 ( .00, 2000.00) GC 20 0.440 ( .00, 2000.00) GC 45 0.370 ( .00, 4000.00) GC 21 0.440 ( .00, 3000.00) GC 46 0.369 ( .00, 3000.00) GC 22 0.434 ( .00, 1000.00) GC 47 0.365 ( .00, 1000.00) GC 23 0.433 (-1000.00, 1000.00) GC 48 0.365 (2000.00, 2000.00) GC 24 0.430 ( .00, 2000.00) GC 49 0.361 ( .00, 1000.00) GC 25 0.429 ( .00, 2000.00) GC 50 0.360 ( .00, 4000.00) GC

Note: Receptor Types: GC = Grid cart, Concentration in µg/m3

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Table – 4.5

The 24-hourly average GLC Concentration Values for NH3

RANK CONC RECEPTOR (XR,YR) TYPE RANK CONC RECEPTOR (XR,YR) TYPE 1 1.351 ( .00, 1000.00) GC 26 0.660 ( .00, 1000.00) GC 2 1.103 ( .00, 1000.00) GC 27 0.637 ( .00, 1000.00) GC 3 1.094 ( .00, 1000.00) GC 28 0.629 ( .00, 2000.00) GC 4 1.069 ( .00, 1000.00) GC 29 0.622 ( .00, 1000.00) GC 5 1.058 ( .00, 1000.00) GC 30 0.610 ( .00, 2000.00) GC 6 1.043 ( .00, 1000.00) GC 31 0.608 1000.00, 1000.00) GC 7 1.001 ( .00, 1000.00) GC 32 0.607 ( .00, 2000.00) GC 8 0.931 ( .00, 1000.00) GC 33 0.606 ( .00, 1000.00) GC 9 0.900 ( .00, 1000.00) GC 34 0.605 ( .00, 2000.00) GC 10 0.889 ( .00, 1000.00) GC 35 0.584 ( .00, 1000.00) GC 11 0.883 (-1000.00, 1000.00) GC 36 0.581 ( .00, 1000.00) GC 12 0.840 ( .00, 1000.00) GC 37 0.576 ( .00, 1000.00) GC 13 0.840 (-1000.00, 1000.00) GC 38 0.569 ( .00, 2000.00) GC 14 0.812 ( .00, 1000.00) GC 39 0.552 ( .00, 1000.00) GC 15 0.784 ( .00, 1000.00) GC 40 0.550 ( .00, 2000.00) GC 16 0.742 ( .00, 1000.00) GC 41 0.543 ( .00, 2000.00) GC 17 0.740 ( .00, 2000.00) GC 42 0.531 ( .00, 1000.00) GC 18 0.714 ( .00, 1000.00) GC 43 0.527 (-1000.00,1000.00) GC 19 0.713 ( .00, 1000.00) GC 44 0.519 (-1000.00,1000.00) GC 20 0.709 ( .00, 1000.00) GC 45 0.507 ( .00, 1000.00) GC 21 0.705 ( .00, 1000.00) GC 46 0.489 ( .00, 2000.00) GC 22 0.695 ( .00, 1000.00) GC 47 0.485 ( .00, 2000.00) GC 23 0.692 ( .00, 1000.00) GC 48 0.484 ( .00, 2000.00) GC 24 0.687 ( .00, 1000.00) GC 49 0.470 ( .00, 1000.00) GC 25 0.663 (-1000.00, 1000.00) GC 50 0.464 ( .00, 1000.00) GC

Note: Receptor Types: GC = Grid cart, Concentration in µg/m3

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Figure – 4.1

Isopleths for Ground Level Concentrations for SPM

-10000 -8000 -6000 -4000 -2000 0 2000 4000 6000 8000 10000-10000

-8000

-6000

-4000

-2000

0

2000

4000

6000

8000

10000

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Figure – 4.2

Isopleths for Ground Level Concentrations for SO2

-10000 -8000 -6000 -4000 -2000 0 2000 4000 6000 8000 10000-10000

-8000

-6000

-4000

-2000

0

2000

4000

6000

8000

10000

San Envirotech Pvt. Ltd-Ahmedabad

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Figure – 4.3

Isopleths for Ground Level Concentrations for NOx

-10000 -8000 -6000 -4000 -2000 0 2000 4000 6000 8000 10000-10000

-8000

-6000

-4000

-2000

0

2000

4000

6000

8000

10000

San Envirotech Pvt. Ltd-Ahmedabad

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Figure – 4.4

Isopleths for Ground Level Concentrations for NH3

-10000 -8000 -6000 -4000 -2000 0 2000 4000 6000 8000 10000-10000

-8000

-6000

-4000

-2000

0

2000

4000

6000

8000

10000

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Chapter - 5 Environment Management Plan

5.1 INTRODUCTION

Assessment of environmental and social impacts arising due to

implementation of the proposed project activities is at the technical heart

of EIA process. An equally essential element of this process is to develop

measures to eliminate, off set or reduce impacts to acceptable levels

during implementation and operation of projects. The integration of such

measures in to project implementation and operation is supported by

clearly defining the environmental requirements within an Environmental

Management Plan (EMP).

From the previous chapter it can be said that there will be almost minor

impact on the surrounding environment due to proposed project.

However, for the abatement of environmental pollution, M/s. Narayan

Organics Pvt. Ltd., Unit-II would adopt several measures, which are

summarized in this chapter.

M/s. Narayan Organics Pvt. Ltd., Unit-II is equally concern for production

as well as pollution control. The unit has already done the homework to

develop the efficient Environmental Management Plan for its proposed

project. This will be put in to existence as per the requirement after the

execution of the proposal.

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5.2 OBJECTIVES OF EMP

The objectives of the Environmental Management Plan are summarized

here under,

• To limit/reduce the degree, extent, magnitude or duration of adverse

impacts

• To treat all the pollutants i.e. liquid effluent, air emissions and

hazardous waste with adoption of adequate and efficient technology

• To comply with all the norms and standards stipulated by Gujarat

Pollution Control Board / Central Pollution Control Board

• To create good working conditions

• To reduce any risk hazards and design the disaster management plan

• Continuous development and search for innovative technologies for a

cleaner and better environment

5.3 COMPONENTS OF EMP

EMP for the proposed project of M/s. Narayan Organics Pvt. Ltd. covers

following aspects:

• Description of proposed mitigation measures for proposed operation

phase only

• Description of monitoring program

• Institutional arrangements

• Implementation schedule and reporting procedures

All above aspects and objectives are kept in the view and considering the

same EMP is prepared for two major fields.

5.4 ENVIRONMENTAL, HEALTH AND SAFETY MANAGEMENT SYSTEM

Chemical Industries prefer an integrated approach and make

environmental management a part of overall Environment, Health and

Safety (EHS) Management system.

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This model EHS system as suggested addresses EMS issues such as:

- Management system expectation

- Management leadership, responsibilities and accountability

- Risk assessment and management

- Compliance and other requirements

- Personnel, training and contractor services

- Documentation and communications

- Facilities design and construction

- Operation, maintenance and management of change

- Community awareness and emergency response

- EHS performance monitoring and measurement

- Incident investigation reporting and analysis

- EHS management system audit

- Management review and audit

With this type of EHS management approach, proposed Narayan Organics

would be able to integrate the requirements of ISO-14001 into the overall

management system.

5.5 AIR ENVIRONMENT

Environmental management plan for an industrial activity is an integral

part of EIA and has been proved to be an effective tool to mitigate the

adverse environmental impacts arising due to the establishment and

operational phase of the industry. This gives a sequential approach with

feasible options to ensure that the mitigation/control measures overcome

the adverse impacts of the industrial activity and thus achieve the

sustainable operation.

In order to mitigate the adverse environmental impact due to the

operation of the proposed unit following measures are recommended.

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5.5.1Measures for reducing stack emissions

Narayan Organics proposes to establish five stacks to meet the emission

requirement due to various operations. Out of the same three will be flue

gas stacks attached individually to boilers, thermic fluid heaters and hot

air generators. Whereas process gas stacks are attached to process

reactors from where ammonia gas will be liberated. Adequate stack height

of 30.0 m and 15.0 m will be provided to flue gas stacks and process

stacks respectively.

Since biofuel/Coal proposed to be used, less pollution will be generated.

However, on the precautionary bases the unit proposes to install dust

collector as air pollution control measures.

The unit also proposes to install two stage water scrubber followed by acid

scrubber as air pollution control measures to absorb ammonia gas likely to

be generated as process gas.

Thus, air pollution control measures proposed by the unit will be adequate

to obtain gaseous emission norms recognized by GPCB.

Moreover, Narayan Organic’s maximum contribution in ambient air quality

will be 3.469 μg/m3, 0.817 μg/m3 and 0.661 μg/m3 for SPM, SO2 and NOx

respectively and for NH3 maximum GLC will be 1.351 μg/m3. The point of

maximum concentration by unit would be 2.0 km from centre of industry

in E direction for SPM, SO2 and NOx and 1.0 km from centre of industry in

E direction for NH3. As per the analysis of similar type facilities, emissions

coming out from the stack of boilers, heaters and also on the basis of

characteristics of the fuel, it is observed that SO2, NOx and PM emissions

are well within the permissible limits (as prescribed by CPCB). However, in

order to achieve further reduction, it is suggested that regular

maintenance and periodic tuning of the burner system should be done to

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ensure proper atomization and subsequent minimization of any unburned

combustibles. Besides reduction in particulate emissions, it would also

result in better operating efficiency. For this, combustion process may be

further improved by adopting following measures:

Optimization of combustion aerodynamics should be done using a flame

retention device.

Primary flame zone O2 level should be decreased by decreasing overall O2

level, controlling (delaying) mixing of fuel and air, and use of fuel-rich

primary flame zone.

Flue gas volume should be checked for amount of air needed for the

complete combustion of the fuel.

The unit may also implement energy conservation measures through

installation of heat recovery systems. This would reduce the fuel

consumption and in turn the emissions.

Injury Symptoms and Pollutant Dose Thresholds of Tolerance by

Sensitive Species of Plants

Pollutant Threshold Dose Plant Injury Symptoms

Sulphur Dioxide (SO2)

0.70 ppm (1820 μg/m3) for 1 hr.; 0.18 ppm (468 μg/m3) for 8 hr.; 0.008 – 0.017 ppm (21/44 μg/m3) for growing season

Interveinal necrotic blotches Red brown dieback or banding in pines

Nitrogen Oxides (NOX)

20 ppm (38 x 103 μg/m3) for 1 hr.; 1.6 – 2.6 ppm (3000-5000 μg/m3) for 48 hr.; 1 ppm (1900 μg/m3) for 100 hr.

Interveinal necrotic blotches similar to those by SO2

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What type of plants should be planted?

There are certain plants that are sensitive to certain air pollutants, e.g.

gladiolus is sensitive to HF. However, it is difficult to identify species that

are selectively tolerant to certain air pollutants. Moreover, an industrial

area invariably emits several pollutants rather than a single one. Green

belts as a pollution sink hence, should aim at cultivating plants that are

tolerant to air pollutants in general, rather than tolerant to SO2, to HF or

to O3, etc. Scattering of a few known sensitive plants (including selectively

sensitive species for SPM, SO2, and NOX) within a green belt however, do

carry out an important function of indicating the presence of pollutants,

which the tolerant would not indicate.

Characters of plant including shapes of crowns considered necessary for

effective absorption of pollutant gases and removal of dust particles are as

follows:

For absorption of gases

1. Tolerance towards pollutants in question, at concentrations, that are

not too high to be instantaneously lethal;

2. Longer duration of foliage;

3. Freely exposed foliage, through

a. adequate height of crown,

b. openness of foliage in canopy,

c. big leaves (long and broad laminar surfaces, with larger leaf area

index),

d. large number of stomatal apertures,

e. Stomata well exposed (in level with the general epidermal surface).

For removal of suspended particulate matter

1. Height and spread of crown;

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2. Leaves supported on firm petioles;

3. Abundance of surfaces on bark and foliage, through

a. roughness of bark,

b. epidermal outgrowths on petioles,

c. abundance of auxiliary hairs,

d. hairs or scales on laminar surfaces,

e. Stomata protected (by wax, arches / rings, hairs, etc.).

Note: All tolerant plants are not necessarily good for green belts, e.g.

Xerophytes with sunken stomata can withstand pollution by avoidance but

are poor absorbers of pollutants due to low gaseous exchange capacity.

While making choice of plant species for cultivation in green belts,

weightage has to be given to the natural factor of bio-climate. Moreover,

the species should be indigenous to that area and most of them should be

quick growing. Attention should also be focused to their economic or

aesthetic value. A good green belt should have a well-proportioned mix of

trees and shrubs of different heights, and evergreen and deciduous.

Hence, considering the bio-climatic characteristics of the project region,

the following plants might be used for green belt development:

Canopy Scientific Name Common Name

Tree/ Shrub

Evergreen/ Deciduous

Height (in m) Shape

Abutilon indicum Khapat Shrub Deciduous 5 Oblong Acacia nilotica Baval Tree Evergreen 8 Spreading Adenanthera pavonina Badigumehi Tree Deciduous 20 Spreading

Aegle marmelos Bili Tree Evergreen 12 Oblong

Albizia lebbeck Pilosarasio Tree Deciduous 20 Round/ Spreading

Azadirachta indica Limbado Tree Deciduous 20 Spreading Balanites roxburghii Ingoriyo Tree Evergreen 9 Spreading Bauhinia racemosa Asundro Small

tree Deciduous 5 Oblong

Cassia fistula Garmala Tree Deciduous 12 Round Casurina equisetifolia Jangli saru Tree Evergreen 10 Oblong Derris indica Karanja Tree Evergreen 10 Round Emblica officinalis Amali Tree Deciduous 5 Oblong

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-8

Erythrina variegata Bangaro Tree Deciduous 10 Oblong Ficus benghalensis Vad Tree Evergreen 20 Spreading Grewia subinequalis Phalsa Shrub Evergreen 7 Round Heterophragma roxburghii

Warras Tree Evergreen 18 Round/ Oblong

Lawsonia inermis Medi Shrub Evergreen 5 Round Madhuca longifolia Mahuda Tree Deciduous 15 Round/

Oblong Murrya paniculata Chulajuti Shrub Evergreen 5 Round Nyctanthus arbor-tristis

Harsingara Shrub Deciduous 5 Oblong/ Round

Phyllanthus acidus Harparawari Tree Deciduous 8 Oblong Poinciana pulcherrima Sandheshar Shrub Evergreen 3 Oblong Prosopis cineraria Sami Tree Evergreen 12 Spreading Psidium guajava Perala Tree Evergreen 5 Oblong Ricinus communis Diveligo Shrub Evergreen 6 Oblong Sesbania sesban Jayati Shrub Evergreen 6 Oblong Soymida febrifuga Rohina Tree Deciduous 15 Round/

Oblong Syzygium cumini Jambu Tree Evergreen 20 Oblong/

Spreading Tamarindus indica Amli Tree Evergreen 20 Spreading Tectona grandis Saga Tree Deciduous 20 Oblong/

Round Terminalia arjuna Sadado Tree Deciduous 15 Oblong/

Round Trema orientalis Gol Tree Evergreen 6 Round/

Oblong Zizyphus mauritiana Var. Fructicosa

Bordi Tree Evergreen 10 Round

Green belt developed with the above plant species should include the

following plants also as those are sensitive to air pollutants. These plants

should be scattered among the above plants.

Scientific

Name

Common

Name

Tree /

Shrub

Evergreen/

Deciduous

Height

(in m)

Canopy

Shape

Sensitive

to

Dalbergia sisoo

Sisam Tree Evergreen 10 Round SO2/SPM

Delonix regia

Gulmohur Tree Deciduous 15 Spreading/ Flat topped

SO2/Flyash

Magnifera indica

Amri Tree Evergreen 15 Round/ Oblong

SO2/Coal dust

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-9

How and Where to be planted: The standard practice for green belt

development involves planting of saplings in pits of substantial dimensions

i.e. 1m x 1m x 1m for big trees and almost half of these dimensions for

smaller trees and shrubs. The pits should then be filled with earth, sand,

silt and manure in the pre-determined proportions. Saplings planted in

such pits are to be watered liberally. The growing plants should be

nurtured for three years and should be cared and protected against any

damage caused by domestic elements.

For effective removal of pollutants, it is necessary that

1. Plants grow under conditions of adequate nutritional supply (for

health and vigour of growth);

2. Absence of water stress (to maintain openness of stomatal apertures

and form of epidermal structures); and

3. Plants are well-exposed to atmospheric conditions of light and

breeze (i.e. away from engineering structures hindering free flow of

air) to maintain free interaction with gases.

Industry has sufficient space to systemically develop green belt, the above

mentioned plant species should be planted wherever the space and

conditions permit. In order to increase efficiency of the green belt, shrubs

should be inserted between big trees. If space permits for more than one

row, smaller trees should be planted inside while taller trees on the

outside with respect to emission sources.

5.5.2 Measures for fugitive emissions

The fugitive emissions of organic chemicals and VOCs come from leakage

through valves, fittings, pumps, etc. Though this is not expected to be

significant, adopting the following measures may reduce it further:

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-10

Regular maintenance of valves, pumps and other equipment should be

undertaken to prevent leakage and thus minimize the fugitive emissions of

VOCs.

In case the units undertake modernization, design features as suggested

in Table 5.1 for new equipment may be considered.

5.6 WATER ENVIRONMENT

The mitigative measures for minimizing the impacts on water environment

in general includes following:

- Minimization of water use

- Segregation and collection philosophy for effluent to minimize waste

generation and facilitate treatment as well as recycle

- Treatment philosophy to achieve mandated standards

- Reuse/recycle and disposal

Some of the measures, which are to be implemented, include:

- Use equipment wash down waters as makeup solutions for subsequent

batches.

- Use high-pressure air-water jet for equipment cleaning to reduce the

amount of wastewater generated.

- Reducing the actual process water consumption by way of improvement

in operation of processing units

- Ensuring proper operation and maintenance schedule for the ETP.

- Artificial recharge of water.

5.6.1 Segregation and Collection Philosophy

A segregated drainage system is suggested wherever feasible to achieve

following objectives:

- Optimise the treatment process

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-11

- Minimise generation of secondary wastes such as sludge

- Facilitate reuse/ recycle of process effluents and consequently minimise

impacts associated with disposal

The segregation of effluents in small units is not always practical and

feasible. It has to be implemented after careful study of effluents at each

unit. The emphasis has to be on resource recovery potential. The units

shall utilize the concept of waste minimization circles. The suggestions

provided in Comprehensive Industry Document by CPCB should also be

applied depending on technical feasibility.

5.6.2 Wastewater Treatment

Entire effluent will be divided into three streams (i) Concentrated stream

and (ii) General stream. The unit proposes to provide its own Effluent

Treatment Plant comprising of primary and secondary treatment units

followed by tertiary treatment units.

Concentrated stream will be separated and then neutralized. After

neutralization, it will be mixed with general stream and treated at Effluent

Treatment Plant. Whereas third stream i.e. utility stream which will not

contain any kind of pollution load, will be used for gardening or plantation

within premises and/or stored in treated effluent collection sump. Entire

effluent after confirming effluent discharge norms will be discharged to

ECP channel to Mahi River.

5.6.3 Artificial water recharge

The average long-term rainfall, out of which 20% of the rainfall is

considered to go to the ground as a natural recharge and remaining

rainfall runoff and this is available for the artificial recharge after

accounting for soil moisture storage and evaporation.

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Thus approximately 100% of the water use for the factory is available for

artificial recharge from rainfall which can be put into the ground water

reservoir directly by construction of “Injection tube well”. The opener

must be fitted with filter pit.

The location of such injection bore well must be decided considering the

slope of the ground in the factory premises so that the accumulated

flowing rain water can be injected in to bore well.

Surface Geology and Geohydrolocal condition is prime importance in

successful implementation of artificial recharge scheme. The regional

hydro geological map provide details of ground water aquifer system,

ground water potential, ground water flow and chemical analysis of water

in different aquifers. It is suggested to do above survey before deciding

the location of such inject bore well. It will helpful for selection of location

and proper designing of artificial injection bore wells.

5.7 SOLID WASTE MANAGEMENT

Solid Waste management includes following:

- Measures to minimize waste generation

- Operation of waste handling, treatment and disposal facilities

As discussed in Chapter-2, adequate area for the storage of hazardous

waste will be provided having roof covered impervious floor and leachate

collection system. The ETP sludge will be sent to cement manufacturers or

sent to approved TSDF site for the disposal whereas discarded

bags/drums/liners will be sold to approved reusers or reused within

premises for the storage of sludge and spent/waste oil will be sold to CPCB

approved recyclers. Thus, hazardous waste management plan proposed by

the unit will be adequate.

However, the Waste Management plan should also include:

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- Waste Inventory

- Classification of waste

- Packaging, Storing and Transporting Wastes to Disposal site

- Selecting a Hazardous Waste Management Facility – Final Disposal

- Data Management and Reporting

- Contingency Plan

- Personnel Training

- Waste Minimization

The condition specified in the Authorization from GPCB shall be followed.

The manifest system shall be implemented for control and record keeping.

5.8 NOISE ENVIRONMENT

The main sources of noise within the plant are: boiler, manufacturing

activities, transferring pumps and material handling systems. Additional

noise will be generated due to installation of new machineries and

equipments however, these impacts will be very minor and temporary in

nature. The impact on the environment during the operational phase will

be long term but, of insignificant quantity.

To minimize the noise pollution, the unit proposes the following noise

control measures:

• Noise suppression measures such as enclosures, buffers and/or

protective measures should be provided (wherever noise level is more

than 90 dB (A)).

• Employees should be provided with ear protection measures like

earplugs or earmuffs. Earplug should be provided to all workers where

exposure is 85 dB (A) or more.

• The transportation contractor shall be informed to avoid unnecessary

speeding of the vehicles inside the premises.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-14

• Extensive oiling, lubrication and preventive maintenance will be

carried out for the machineries and equipments to reduce noise

generation.

• The selection of any new plant equipment will be made with

specification of low noise levels.

• Areas with high noise levels will be identified and segregated where

possible and will include prominently displayed caution boards.

• The green belt area will be developed within industrial premises and

around the periphery to prevent the noise pollution in surrounding

area.

Monitoring of noise levels is essential to assess the efficacy of

maintenance schedules undertaken to reduce noise levels and noise

protection measures. A good quality digital sound pressure level meter is

essential for this purpose.

5.9 GREEN BELT DEVELOPMENT

Tree plantation is one of the effective remedial measures to control the air

pollution and noise pollution. It also causes aesthetics improvement of the

area as well as sustains and supports the biosphere.

Plantation around the pollution sources control the air pollution by filtering

the air particulate and interacting with gaseous pollutant before it reaches

the ground.

Each plant shows different air pollution tolerance level depending upon

number of factors. In green belt area about 1000 trees per acre of land as

prescribed by Gujarat Pollution Control Board shall be planted. The

selection of tree species suitable for plantation at the industry shall be

governed by following factors,

• The trees should be tolerant to air pollutants present in the area

• The trees should be able to grow and thrive on soil of the area, be

evergreen, inhabitant and having minimum of leaf fall.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-15

• The trees should be tall in peripheral curtain plantation and with large

and spreading canopy in primary and secondary attenuation zone

• It is also recommended to plant few trees, which are sensitive to air

pollution as air pollution indicator.

The unit have extensive greenbelt plantation in 11220 sqm, which is

around 33% of total land area. Local spices are planted and survival rate

is more than 65%.

5.10 RESOURCE CONSERVATION / WASTE MINIMIZATION

The units shall also implement the concept of waste minimization circle.

Good Housekeeping or proper housekeeping practice makes the system

easier and less costly. Some of these are as follows:

• Rain water harvesting system shall be adopted to reduce the fresh

water requirement.

• Cleaner production technology shall be adopted for the resource

conservation and pollution control.

The process emission containing Ammonia mainly. The Ammonia gas gets

absorbed in the water and results in Liq. Ammonia solution (12–15%) or

reaction with spent sulfuric acid and convent to Ammonium Sulphate as by

products. This Ammonia solution will be recovered as By- Product and sold

to actual end users. Thus, this is the step towards waste minimization and

resource conservation.

5.11 HEALTH & SAFETY

M/s. Narayan Organics Pvt. Ltd., Unit-II will follow occupational health

program right from the start of production. Health hazards associated with

occupation are called occupational hazards. The following check-ups shall

be carried out regularly to avoid occupational hazards:

• Pre-employment medical check-up at the time of employment

• Provision of periodic medical check up for all the employees

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-16

• To provide necessary first aid facilities, the first aid training shall also

be given to the employees

• Monitoring of occupational hazards like noise, ventilation, chemical

exposure shall be carried out at frequent intervals.

• The unit will appoint the medical officer for the regular medical

examination and treatment of the employee.

The following precautions shall be taken to avoid foreseeable accident like

spillage, fire and explosion hazards and to minimize the effect of any such

accident and to combat the emergency at site level in case of emergency.

• Various emergency spots in plant area will be identified and kept in

sharp and alert watch

• Use of protective equipments will be regularly checked and will be kept

easily accessible and easily workable during emergency

• Safety installations like available quantity of running water will be

regularly watched

• Fire bucket and hose reels will be provided to withstand the fire or

explosion conditions

• Various types of fire extinguishers such as (Foam type, water type,

CO2 type) will be provide inside the factory premises

• Every pressure vessel will be provided with minimum one or more

pressure relief devices. The design of the valve is made in such a way

that the breakage of any part will not obstruct force discharge of the

liquid under pressure. Moreover, relief valves are tested and a periodic

schedule for their testing shall be maintained. The defective valves will

be removed if found unsafe for the operation.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-17

5.11.1Possibility of occupational health hazard & its control

Following are major health hazards involve in our proposed activities

mainly

Chemical agents: There are possibility to generate gases, vapours,

liquids and aerosols (dusts, fumes, mists). We will take care to reduce it

at optimum minimum level and advice to workers to use PPE who work

in such identify area.

Noise & Heat: Noise is considered as any unwanted sound that may

adversely affect the health and well-being of individuals or populations.

Aspects of noise hazards include total energy of the sound, frequency

distribution, duration of exposure and impulsive noise. Hearing acuity is

generally affected first with a loss or dip at 4000 Hz followed by losses in

the frequency range from 2000 to 6000 Hz. Noise might result in acute

effects like communication problems, decreased concentration,

sleepiness and as a consequence interference with job performance.

Exposure to high levels of noise (usually above 85 dB(A)) over a

significant period of time may cause both temporary and chronic hearing

loss. Permanent hearing loss is the most common occupational disease in

compensation claims.

In our case there will be no high noise level issue or heat or radiation.

However we will identify such are like D.G. Sets, utilities area and advice

to workers to not enter without PPE.

Occupational surveillance involves active programmes to anticipate,

observe, measure, evaluate and control exposures to potential health

hazards in the workplace. Depending upon the occupational environment

and problem, two surveillance methods can be employed: medical and

environmental. Medical surveillance is used to detect the presence or

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-18

absence of adverse health effects for an individual from occupational

exposure to contaminants, by performing medical examinations and

appropriate tests. Environmental surveillance is used to document

potential exposure to contaminants for a group of employees, by

measuring the concentration of contaminants in the air, in bulk samples

of materials, and on surfaces.

Medical surveillance is performed because diseases can be caused or

exacerbated by exposure to hazardous substances. We will appoint part

time doctor who are knowledgeable about occupational diseases,

diagnoses and treatment.

5.11.2Preventive Measures

The methods of protecting the work force from exposure to toxic agents in

the workplace apply to the use of solvents:—

• Segregation of processes using solvents;

• Enclosures or special ventilator control of processes;

• Good general ventilation — particularly important if the solvent is

used in a confined space;

• Personal protection — Protective clothing should be worn, including

gloves, where there is a possibility of absorption through the skin.

Suitable respiratory protection is necessary like Panorama gas mask

with cartridge suitable for the chemicals we will be handling,

Breathing Air Apparatus and Air Hood with instrument air connection.

• Gas detector with emergency alarm systems in confined area.

• Emergency preparedness plan.

5.12 OCCUPATIONAL HEALTH PROGRAMME

Some of the philosophies underlining the occupational health programme

are discussed below.

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M/s. Narayan Organics Pvt. Ltd. will employ well qualified and experienced

safety Manager and make arrangement for part time doctor for regular

checking of health of the employees. Also, plans to become member of

any local hospital for emergency need. Annual health check for employees

will be carried out and record will be maintained. Regular training to plant

personnel in safety fire fighting and first aid will be provided.

Unit will maintain a healthy work environment. This will be accomplished

through the identification, evaluation and control of workplace

environmental factors which may cause sickness, impaired health or

significant discomfort and inefficiency among workers. Environmental

factors such as noise, physical hazards toxicity/ chemical hazard and

ergonomic hazards will be monitored on a periodic basis to assist in

maintaining a healthy work environment. Workers exposed to noise and

toxic materials will be evaluated against applicable recognised exposure

levels in the Factories Act. Hearing protection aid will be provided to

workers who work in the high noise areas, during construction of the

proposed facilities and also to those who will continue through the life of

the facility.

5.12.1Hazard Communication and Chemical Safety

The information on the hazards of the materials to be used will be

provided to the workers for the proposed project of M/s. Narayan Organics

Pvt. Ltd. A hazardous chemical directory is being developed to maintain

information on the hazards associated with each chemical used. Copies of

Material Safety Data Sheets for all hazardous materials at the proposed

facility will be kept at the unit and will be available for employee review.

Specific programs and procedures for the control of health hazards

associated with potentially harmful materials such as Acids, Alkali and

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-20

volatile chemicals etc. will follow the guiding principles established for

Occupational Health. The hazard communication program will serve as the

basis for selection of personal protective equipment such as gloves,

goggles, face shields, etc. A selected group of employees at the proposed

facility will receive first aid training to provide an immediate response and

medical care for injuries.

5.13 POST-PROJECT ENVIRONMENTAL MONITORING

The post – project environmental monitoring suggested herewith should

be as per the following guideline. The highlights of the integrated

environmental monitoring plan are:

• The stack monitoring facilities like ladder, platform and port – hole of

all the stacks maintained in good condition.

• Regular monitoring of all gaseous emissions from stacks / vents and all

fugitive emissions in the process areas.

• The performance of air pollution control equipment evaluated based on

these monitoring results.

• Water consumption in the complex recorded daily.

• Analysis of untreated and treated effluent, before discharge into the

final disposal pipeline carried out regularly.

• Performance of effluent treatment plant units evaluated based on

these analysis results.

• As far as possible, noise curbed at its source, with the help of acoustic

hood and other such noise reducing equipments.

• Regular noise level monitoring to be carried out.

• Green belt properly maintained and new plantation programmes

undertaken frequently.

• Continued environmental awareness programmes carried out within

the employees and also in the surrounding villages.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-21

• Rain water harvesting ponds will be developed within the industrial

premises and encouraged in the surrounding villages too. All possible

back–up and support provided to them.

Ambient Air Quality monitoring

Schemes for monitoring ambient air quality stack emissions and fugitive

emissions are proposed. The ambient air quality monitoring systems are

recommended for monitoring the ground level concentrations and fugitive

emissions around the plant. M/s. Narayan Organics Pvt. Ltd. should install

three monitoring stations around its battery limit (at 1200 as per

guideline) for monitoring SPM, SO2 and NOX. The combined data will

provide overall characteristic and emission from the industry.

For this, the following equipment is recommended to be procured or can

higher the services from Environmental consultant by the project

proponent for implementing the above mentioned monitoring schemes:

• Respirable dust sampler

• Blower -1.0-1.5 m3/min capacity with adapter for uniform suction

through filter and a properly calibrated manometer assembly for the

determination of flow rate through filter paper.

• Rota meter- For gaseous sampling, calibrated Rota meter (0-5 LPM)

for maintaining flow rate should be provided

• Main housing-The main housing should be rectangular with a stand of

about 1.25 m height.

• Besides this, stack emissions monitoring as per GPCB guidelines shall

be carried out.

• Noise Environment

• Monitoring of noise levels is essential to assess the efficacy of

maintenance schedules undertaken to reduce noise levels and noise

protection measures. A good quality digital sound pressure level meter

is essential for this purpose.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-22

• Water Environment

• Wastewater should be analyzed at the ETP discharge regularly.

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-23

Table 5-1111: Design features for minimization of fugitive emissions

Equipment

Design Features Control Efficiency, %

Sealless design 100 Pumps

Dual Mechanical Seal 100

Valves Sealless Design 100

Compressor Dual Mechanical Seal 100

Connectors Weld together 100

Pressure Relief

Devices

Rupture Disc 100

Sampling Connection Closed loop sampling 100

Table – 5.2:- Environment Monitoring

Nature of Analysis Frequency of Analysis

Number of Sample

Stack Monitoring Monthly At all stack

Industrial Effluent for

applicable parameters as

per the Consents

Conditions

Ones in a Month One Sample

Ambient Air Quality

Monitoring

Monthly for 24 hours

or as per the

statutory conditions

3 Location

Deleted: 1

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REIA of Narayan Organics Pvt. Ltd., Unit-II 5-24

Figure – 5.1:- EHS Management

Technical Director

Director

Environment Management Cell

Officer -

Environment

Officer- Safety

Chemist-

Environmental

Supervisor

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd., Unit-II 6-1

Chapter - 6 QUANTITATIVE RISK ASSESSMENT

6.1 INTRODUCTION

M/s. Narayan Organics Pvt. Ltd. is the proposed unit for Pigment

manufacturing to be located at Block No. 164 to 170, Village: Vedach,

Taluka: Jambusar, Dist: Bharuch, State: Gujarat.

The risk assessment studies have been conducted for identification of

hazards, to calculate damage distances and to spell out risk mitigation

measures.

6.1.1 SCOPE OF STUDY

The scope of work is to carry out risk analysis for the proposed project

of the production facility covering all the hazardous chemicals to be

handled and stored at the plant.

6.1.2 STUDY OBJECTIVE

The objective of the risk analysis includes the following:

• Identification of hazards

• Selection of credible scenarios

• Consequences Analysis of selected accidents scenarios

• Risk Mitigation Measures

6.1.3 THE STUDY APPROACH

The risk assessment study broadly comprises the following steps:

• System Description

• Identification of Hazards

• Selection of Credible Accident Scenarios

• Consequence Analysis

• Risk Mitigation Measures

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6.1.4 SYSTEM DESCRIPTION

This step comprises the compilation of the location, design and

operational information needed for the risk analysis.

6.1.5 IDENTIFICATION OF HAZARDS

Hazards associated with the plant are identified and summary of

relevant accident cases are reviewed.

6.1.6 SELECTION of ACCIDENT SCENARIOS

The release sources and potential accidents scenarios in the plant are

listed. For each selected release source several scenarios are developed

depending upon the failure mode causing loss of containment.

6.1.7 EFFECTS & CONSEQUENCE ESTIMATION

Effects & consequence estimation are done to determine the potential

for damage or injury from the selected scenarios. The incident outcomes

are analyzed using release rate, dispersion, combustion, and heat

radiation and explosion models from fires.

6.1.8 RISK REDUCTION MEASURES

Based on hazard identification and consequence analysis, risk reduction

measures are suggested to reduce risk and enhance safety at the plant.

6.2 HAZARDOUS IDENTIFICATION

Hazard is defined as those chemical or physical conditions that have the

potential for causing damage to people, property or the environment.

This chapter describes hazards associated with the plant due to handling

and storage of hazardous chemicals. Maximum credible accidents

scenarios involved in release of hazardous materials are selected and

vulnerable zones are computed.

Hazard identification is the first step in the risk analysis and entails the

process of collecting information on the types and quantities of

hazardous substances stored and handled, the location of storage tanks

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& other facilities, potential hazards associated with the spillage and

release of hazardous chemicals.

The assessment of vulnerable zones resulting from an accidental release

of hazardous substance into the environment is one of the key elements

of risk analysis. Quantification of the effects of such releases requires,

data of the chemicals stored or handled in the area, quantities stored,

operating parameters, quantity that would be released in case of an

accident, meteorological conditions and physical attributes of the area.

The starting point of risk analysis study is the identification of hazards

and selection of scenarios that are then addressed for further

consequence analysis.

The proposed plant will be engaged in handling and storage of various

flammable and toxic hazardous materials. Important characteristic of

these hazardous materials are described in details.

6.2.1 HAZARDOUS SUBSTANCES To BE HANDLED at NARAYAN

ORGANICS

M/s. Narayan Organics will be engaged in the production of pigment

manufacturing plant. During operation phase various hazardous

chemicals will be required to be handled. Important characteristics of

these hazardous materials are described in details,

I) Ortho Nitro Toluene

MSDS: 2-Nitrobenzyl Chloride, 98 %

CAS: 612-23-7

Synonyms: o-Nitrobenzyl chloride, Toluene, alpha-chloro-o-nitro

Physical and chemical properties:

Color: Yellow color

Odor: None reported.

Vapor Density: Not available.

Evaporation Rate: Not available.

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Viscosity: Not available.

Boiling Point: 127.0 - 133.0 deg C @ 10.00mm

Freezing/Melting Point: 46.00 - 48.00 deg C

Decomposition Temperature: Not available.

Solubility: Insoluble.

Specific Gravity/Density: Not available.

Molecular Formula: C7H6ClNO2

Molecular Weight: 171.58

Stability and reactivity:

Chemical Stability: Stable, however, may violently decompose at

temperatures above 125 oC.

Conditions to Avoid: Incompatible materials, metals, oxidizers, amines.

Incompatibilities with Other Materials: Bases, alcohols, amines, steel,

oxidizing agents (strong, e.g. bromine, hydrogen peroxide, nitrogen

dioxide, potassium nitrate), moisture.

Hazardous Decomposition Products: Hydrogen chloride, nitrogen oxides,

carbon monoxide, carbon dioxide, chloride fumes.

Hazardous Polymerization: Has not been reported.

Potential Health Effects

Eye: Lachrymator (substance which increases the flow of tears). Causes

severe eye irritation and possible burns.

Skin: Causes severe skin irritation and possible burns.

Ingestion: Causes gastrointestinal irritation with nausea, vomiting and

diarrhea.

Inhalation: May cause burning sensation, coughing, wheezing,

laryngitis, shortness of breath, headache, nausea and vomiting.

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Causes severe respiratory tract irritation with possible burns.

Chronic: Effects may be delayed.

First Aid Measures

Eyes: Get medical aid immediately. Do NOT allow victim to rub eyes or

keep eyes closed. Gently lift eyelids and flush continuously with water.

Ex tensive irrigation with water is required (at least 30 minutes).

Skin: Get medical aid immediately. Immediately flush skin with plenty of

water for at least 15 minutes while removing contaminated clothing and

shoes. Wash clothing before reuse. Destroy contaminated shoes.

Ingestion: Never give anything by mouth to an unconscious person. Get

medical aid immediately. Do NOT induce vomiting. If conscious and

alert, rinse mouth and drink 2-4 cupfuls of milk or water.

Inhalation: Get medical aid immediately. Remove from exposure and

move to fresh air immediately. If not breathing, give artificial

respiration. If breathing is difficult, give oxygen.

Notes to Physician: Treat symptomatically and supportively.

II) Iso Butyl Alcohol

CAS: 78-83-1

Synonyms: 2-Methyl-1-propanol

Formula: (CH“)’CHCH’OH

Physical and chemical properties:

Melting Point: -162.4 oF

Boiling Point: 225.86 oF

Vapour Pressure: 8.8

Specific Gravity: 0.802

Vapour Density: 2.55

Solubility in water: 8.5%

Appearance and odor: Colorless liquid, mild alcohol

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Flash Point: 81.86 oF

Evaporation rate: 0.8

Hazard Identification

Keep away from heat and ignition sources. Harmful if swallowed. Avoid

breathing vapors. Use with adequate ventilation. Avoid contact with

eyes, skin, and clothes. Wash thoroughly after handling. Keep container

closed.

First Aid Measures

Keep away from heat and ignition sources. Harmful if swallowed.

Avoid breathing vapors. Use with adequate ventilation.

Avoid contact with eyes, skin, and clothes.

Wash thoroughly after handling. Keep container closed.

FIRST AID: CALL A PHYSICIAN.

SKIN: Remove contaminated clothing. Wash exposed area with soap and water.

EYES: Wash eyes with plenty of water for at least 15 minutes, lifting lids

occasionally. Seek Medical Aid. INHALATION: Remove to fresh air. If not

breathing, give artificial respiration. If breathing is difficult, give oxygen

INGESTION: If swallowed, induce vomiting immediately after giving two

glasses of water. Never give anything by mouth to an unconscious

person.

Fire Fighting Measures

Fire Extinguisher

Type:

Carbon Dioxide, dry chemical powder or

appropriate foam

Fire/Explosion

Hazards:

Heat will build pressure and may rupture closed

storage containers

Fire Fighting

Procedure:

Wear self-contained breathing apparatus and

protective clothing to prevent contact with skin

and clothing.

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Accidental Release Measures

Evacuate area. Wear self-contained breathing apparatus and protective

clothing. Eliminate all sources of ignition.

Handling and Storage

Store in a cool dry well ventilated area. Keep away from heat and flame.

Do not get in eyes, on skin, or on clothing.

Stability and Reactivity Information

Stability: Stable

Conditions to Avoid: Avoid contact with heat, sparks, flames, or other sources of ignition

Materials to Avoid: Oxidizing materials

Hazardous Decomposition: Carbon monoxide and other toxic vapor

III) Sulphuric Acid (60 -70 %)

Sulphuric acid is colorless and odorless liquid and identified as a

corrosive hazard of class 8. As a result of spillage on the ground, it

evaporates and forms a toxic vapor cloud.

Physical & Chemical Properties

Appearance: Clear oily liquid.

Odor: Odorless.

Solubility: Miscible with water, liberates much heat.

Specific Gravity: 1.84 (98%), 1.40 (50%), 1.07 (10%)

Boiling Point: ca. 290C (ca. 554F) (decomposes at 340C)

Melting Point: 3C (100%), -32C (93%), -38C (78%), -64C (65%).

Vapor Density (Air=1): 3.4

Vapor Pressure (mm Hg): 1 @ 145.8C (295F)

Potential Hazards Effects

Inhalation: Inhalation produces damaging effects on the mucous

membranes and upper respiratory tract. Symptoms may include

irritation of the nose and throat, and labored breathing. May cause lung

edema, a medical emergency.

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Ingestion: Corrosive. Swallowing can cause severe burns of the mouth,

throat, and stomach, leading to death. Can cause sore throat, vomiting,

diarrhea. Circulatory collapse with clammy skin, weak and rapid pulse,

shallow respirations, and scanty urine may follow ingestion or skin

contact. Circulatory shock is often the immediate cause of death.

Skin Contact: Corrosive. Symptoms of redness, pain, and severe burn

can occur. Circulatory collapse with clammy skin, weak and rapid pulse,

shallow respirations, and scanty urine may follow skin contact or

ingestion. Circulatory shock is often the immediate cause of death.

Eye Contact: Corrosive. Contact can cause blurred vision, redness, pain

and severe tissue burns. Can cause blindness.

Chronic Exposure: Long-term exposure to mist or vapors may cause

damage to teeth. Chronic exposure to mists containing sulfuric acid is a

cancer hazard.

Aggravation of Pre-existing Conditions: Persons with pre-existing skin

disorders or eye problems or impaired respiratory function may be more

susceptible to the effects of the substance.

First Aid Measures:

Inhalation: Remove to fresh air. If not breathing, give artificial

respiration. If breathing is difficult, give oxygen. Call a physician

immediately.

Ingestion: DO NOT INDUCE VOMITING. Give large quantities of water.

Never give anything by mouth to an unconscious person. Call a

physician immediately.

Skin Contact: In case of contact, immediately flush skin with plenty of

water for at least 15 minutes while removing contaminated clothing and

shoes. Wash clothing before reuse. Excess acid on skin can be

neutralized with a 2% solution of bicarbonate of soda. Call a physician

immediately.

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Eye Contact: Immediately flush eyes with gentle but large stream of

water for at least 15 minutes, lifting lower and upper eyelids

occasionally. Call a physician immediately.

Fire Fighting Measures

Fire: Concentrated material is a strong dehydrating agent. Reacts with

organic materials and may cause ignition of finely divided materials on

contact.

Explosion: Contact with most metals causes formation of flammable and

explosive hydrogen gas.

Fire Extinguishing Media: Dry chemical, foam or carbon dioxide. Do not

use water on material. However, water spray may be used to keep fire

exposed containers cool.

Special Information: In the event of a fire, wear full protective clothing

and NIOSH-approved self-contained breathing apparatus with full face

piece operated in the pressure demand or other positive pressure mode.

Structural firefighter's protective clothing is ineffective for fires involving

this material. Stay away from sealed containers.

IV) Caustic Soda

Sodium hydroxide is white flaked and odourless. It is identified as a

corrosive hazard of ‘Class 8’. On spillage on the ground, it evaporates

and some toxic vapour may be formed but this alkali vapour cloud is

generally vary small and of no consequence.

It is harmful if swallowed or inhaled and causes burns to any area of

contact. It is not considered to be fire hazard. Do not handle without

PPEs. Use safety goggles, Gumboots, PVC hand gloves and rubber apron

if required.

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Main Physical properties are as follows:

Molecular formula NaOH

Appearance Clear Soapy Liquid or white flakes

Odour Odourless

Boiling point 1480C

Vapour pressure at 400C 3.6 mm Hg

Bulk density 1.5 g/ml

pH Highly alkaline

Specific gravity 2.12

6.3 QUANTITIES OF HAZARDOUS MATERIALS

As mentioned in Section-6.2, various hazardous chemicals will be stored

at the plant in small to large quantities as per requirement. As per

Manufacture, storage and Import of Hazardous Chemicals rules 1989

and amendment subsequently, there will be only few hazardous

chemicals, which have potential for creating risk to life and property in

an unlikely event of leakage or spillage followed by fire.

The hazardous chemicals are stored at the plant in tank with adequate

dyke. Other chemicals will be stored in cylindrical tanks, barrels and

carboys. Details of storage of hazardous materials are given in Table -

6.1.

Table - 6.1: Facilities for Storage of Chemicals

Name of Chemical Quantity, MT/month Storage Facility

Sulphuric Acid (98%) 30 MSRL

Spent Acid (20-22%) 25 MSRL

6.4 HAZARDS DUE TO LEAKAGE OR CONTAINMENT

Since the proposed project is for the manufacturing of dyes and dyes

intermediates, various hazardous chemicals will be required to be

handled.

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Hazardous chemical to be handled and stored at the plant is in liquid

form. In the event of leakage or accidental release of these chemicals, it

will create only localized effects within the short distances from fixed or

spread pool in case of fire. There is possibility that release of some

hazardous chemicals may form vapour cloud which can move towards

wind direction and may explode in the event of fire if mass and

concentration of air and vapour mixture is within the LEL and UEL limits.

However, mass of vapour and air mixture may not be adequate to

generate explosive mass.

Storage and handling of hazardous chemical will not pose any hazardous

situation if these are handled or stored correctly with adequate safety

provisions and fire fighting facilities. Therefore, suitable safety measures

including fire fighting facilities will be provided at the plant to attend any

emergency due to accidental release of these hazardous chemicals.

Among the hazardous inventories, there are few potential toxic

materials that can form toxic vapour cloud in unlikely event of release.

6.5 MAXIMUM CREDIBLE ACCIDENT SCENARIOS

The plant will be dealing with some hazardous substances i.e. Sulphuric

Acid, Ortho Nitro Benzene, Iso butyl alcohol described in details. This is

in the form of liquid and considered as odorous. Subsequently, their

consequence due to thermal radiation will be confined within short

distances. If released quantities are not ignited, therefore, vapour

formation can result in vapour and air mixture and may generate

explosive mass which can explode if it gets the source of ignition. Toxic

cloud of hazardous chemicals may also be formed and moved towards

wind direction.

6.5.1 Methodology For Selection of Accident Scenarios

In this study, following steps are followed for scenario selection for risk

analysis study:

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• The hazardous materials to be handled at the plant and the

associated hazards have been identified and assessed.

• Operating and storage conditions of handling and storage of

hazardous materials are studied.

• An assessment is made of what inventories can get released

accidentally.

• Release rates are calculated considering different cases. For further

analysis of selected release sources, representative failure modes

and failure sizes are identified.

6.5.2 Maximum Credible Accident Scenarios Following maximum credible scenarios have been selected for

consequence analysis as a result of accidental releases:

Sr. No.

Type of Release Outcome Cases Considered

Formation of pool and thermal radiation due to fire Vapour cloud explosion 1. Release of Solvent Dispersion of toxic cloud of vapours Vapour cloud explosion

2 Acid leakages Dispersion of toxic cloud of vapours

6.5.3 Consequence Analysis

Consequence analysis for the selected accident scenarios has been

carried to estimate the vulnerable zones. Thermal radiation distances

have been computed based on various heat flux values vulnerable to

men and materials at the plant, while modelling of dispersion cloud is

based on IDLH (Immediately Dangerous for Life and Health) values. On

identification of vulnerable zones for failure cases, measures can be

taken for risk mitigation and to eliminate or minimize damage to the

plant and injury to personal.

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6.6 PROBABLE HAZARDS & RISK

From the preliminary risk assessment study carried out for Narayan

Organics Pvt. Ltd. Some of the possible hazards have been identified.

The likely accident scenarios considered are given below:

Sr. No.

Scenario Vulnerability Zone

Remarks

1. Toxic Liquid Leakage/ Spillage in Confined Space

Confined Area Spillage to be mopped up, decontaminated (if required) and disposed of as per norms. Fresh Air inlet / Ventilation System to be fully opened. Ventilation Exhaust will carry harmful vapors. Personnel to avoid contact with exhaust vapors. Exhaust to be released at safe elevation.

2. Flammable liquid tank in tank farm on fire

Area adjoining to tank periphery/ other tanks in tank farm

Deluge all adjoining tanks till fire stops and heat is dissipated. Transfer/neutralize the spillage (if any).

The above-mentioned hazards scenarios can further aggravate into

much more serious incidents if not intercepted in time. The fire in one

tank of tank farm can spread to adjoining tanks and may result in

explosions. The vulnerability zone will be considerably enlarged. The

vapors of toxic fluids/dust if carried away by wind above TLV

concentrations may further enlarge the vulnerability zone. Similarly,

toxic fluid spillage and all wastes leaving the live processing zone if not

decontaminated properly can cause serious health hazard to plant

personnel and persons in nearby area.

6.7 METHODOLOGY, APPROACH AND DAMAGE CRITERIA FOR RISK

ASSESSMENT

Consequence analysis is that part of risk analysis, which considers

individual failure cases and the damage, caused by each failure case. It

is done to predict the outcome of potentially serious hazardous

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accidents to man and material in and around the plant boundary limits.

The advantages of carrying out consequence analysis are given below:

• To improve plant layout (for new projects and for expansion of

existing one)

• To meet statutory requirements

• Protection of public in the nearby areas (no residential/ inhabited

near by)

• Disaster management planning

• Training tool

The findings of a consequence analysis provide information about

hazardous effects resulting from an accident scenario. In addition,

Methods for dealing with possible catastrophic events are also provided.

6.7.1 HAZARDS EVALUATION: EXPOSURE To TOXIC DUSTS / VAPORS

Leakage in process plant from failure of nozzles, joints (flange joint),

welding failures or dripping from non-holding valves/glands or dusts

generation during charging of solids at times goes unnoticed. If the

leaky dust or fluids being toxic and odorless it is a potential source of

risk, which may cause fatal/serious hazards.

Liquids with high saturation vapor pressures evaporate faster because

the evaporation rate (mass/time) is essentially proportional to the

saturation vapor pressure. In the case of vaporization into stagnant air,

the vaporization rate is proportional to the difference between the

saturation vapor pressure and the partial pressure in the stagnant air.

6.7.2 LIQUID POOL EVAPORATION OR BOILING

The pool boiling cases may be encountered during heavy leakage in

enclosed area (dyke wall of tanks) and with heat source nearby

(ambient or fire) the vapor can explode or catch fire (in case the

material is flammable and sparks/flame contact is made).

6.7.3 PLANT LEAKAGE IN CONFINED SPACE

A chemical fluid spill is a common type of process incident and can lead

to potentially serious accident. If the spilled material gives rise to

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hazardous vapor or aerosol these may interact with plant environment

resulting in explosion or harm to plant’s personnel/ damage to plant

equipment/machinery (if vapors are toxic/ corrosive/inflammable). Most

chemical spills do not have such dramatic sequences but they must all

be handled carefully and correctly. Plant of Narayan Organics Pvt. Ltd.

will open with natural ventilation.

6.7.4 DAMAGE CRITERIA

In order to appreciate the extent of damage produced by various

accident scenarios, it is appropriate to discuss the physiological/

physical effects of toxic fluid exposure/thermal radiation intensities due

to spillage causing subsequent fire. The thermal radiation usually results

in burn on the human body and damage to plantation. Furthermore,

inanimate objects like equipment, piping, cables, etc. may be affected

and may aggravate the situation further.

Consequence analysis has been carried out for selected failure cases.

Consequence analysis quantifies vulnerable zones for a likely incident

and once the vulnerable zone is identified for an incident, measures are

proposed to eliminate damage to plant and potential injury to personnel.

6.8 RISK MITIGATION MEASURES

For risk mitigation/reduction, attempts should be made either to reduce

inventories that could get released in the event of loss of containment

or failure likelihoods or both as feasible. Risk analysis identifies the

major risk contributors, which enables prioritization of the plant that

deserve special attention in terms of inspection and maintenance in

particular and over all safety management as a whole.

For the risk reduction at the plant, the following salient suggestions and

recommendations are made:

• On site and off site emergency response plan should be prepared

and circulated to concern persons.

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• Personnel at the proposed plant and public in surrounding area

should be made aware about the hazardous substance stored at the

plant and risk associated with them.

• A written process safety information document should be compiled

for general use.

• The document compilation should include an assessment of the

hazards presented including (i) toxicity information (ii) permissible

exposure limits. (iii) Physical data (iv) thermal and chemical stability

data (v) reactivity data (vi) corrosivity data (vii) information on

process and mechanical design.

• The process design information in the process safety information

compilation must include P & IDs/PFDs; process chemistry;

maximum intended inventory; acceptable upper and lower limits,

pressures, flows and compositions and process design and energy

balances.

• The adequate numbers of heat and smoke detectors should be

provided at strategic locations in the plant and indication of

detectors/sensors should be provided in main control room.

• Predictive and preventive maintenance schedule should be prepared

for equipment, piping, etc. and thickness survey should be done

periodically as per standard practices.

• A written procedure (Management of Change) must be developed to

manage changes to process chemicals, technology, equipment and

procedures that affect a covered process.

• Safe work practices should be developed to provide for the control of

hazards during operation and maintenance such as: (i) lockout/tag

out (ii) Confined space entry (iii) Opening process equipment or

piping (iv) Control over entrance into a facility by maintenance,

contractor, laboratory, or other support personnel.

• Personnel engaged in handling of hazardous chemicals should be

trained to respond in an unlikely event of emergencies.

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• The plant should check and ensure that all instruments provided in

the plant are in good condition and documented.

• Safety measures in the form of “DO” and “Don’t do” should be

displayed at strategic locations especially in local language and

English.

• Regular mock drills should be carried out once in every 3 months

and shortcomings should be recorded and rectified. Records should

be maintained for the response of Mock Drills and corrective actions

should listed and taken accordingly.

6.8.1 PERSONAL PROTECTIVE EQUIPMENT

Personal protective equipments are devices that are fitted and issued to

each worker personally for his or her exclusive use. They are intended

for temporary use and emergency response action only. If a worker has

to enter in a contaminated area, he must wear adequate protective

equipment. Employees should be taught when and how to use

respiratory apparatus provided, and how to recognize defects in the

equipment. Full dress escape drills should be conducted at least once a

year. If such safety equipment is not available, entry into the

contaminated area should not be attempted.

• Personal protective equipment should be easily accessible outside

the hazardous material storage area and away from areas of likely

contamination.

• Employees who work near RM storage Tank must be issued a

properly fitting cartridge type or canister type escape respirator.

• Facial hair should not be permitted for those who are issued

escape-type or self-contained respirators because it prevents a

proper seal.

• Each employee should maintain his/her personal protective

equipment clean and in working condition at all times.

• All equipments should be used and maintained in accordance with

the manufacturer’s instructions.

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6.8.2 HANDLING OF HAZARDS

• Personal protective equipment used by the person during handling

of hazardous chemicals, should be replaced after certain time.

• Any spillage of hazardous chemicals should be cleaned and disposed

off as per standard practice.

• Empty drums of hazardous chemicals should be neutralized

immediately.

• Personnel engaged in handling of hazardous chemicals should be

made aware of properties of hazardous chemicals.

6.8.3 GENERAL WORKING CONDITIONS

(a) House Keeping

• All the passages, floors and stairways should be maintained in

good condition. The system should be available to deal with any

spillage of dry or liquid chemical at the plant.

• Sufficient disposable bins should be clearly marked and these

should be suitably located in the plant.

• Walkways should be clearly marked and free from obstructions.

• In the plant, precaution and instructions should be displayed at

strategic locations.

• All pits, sumps should be properly covered or securely fenced.

• Roads/walkway within the plant should be maintained neat and

clean.

(b) Ventilation

• Adequate ventilation should be provided in the work floor

environment.

• The work environment should be assessed and monitored

regularly.

• Local ventilation is most effective method for controlling dust and

gaseous emissions at work floor.

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6.8.4 SAFE OPERATING PROCEDURES

• Safe operating procedures should be available for almost all

operations and equipments.

• Workers should be informed of the consequences of failure to

observe the safe operating procedures.

6.8.5 WORK PERMIT SYSTEM

Work permit system should be followed at the plant. Hazardous work

permit should be used for hot work, electrical works, etc.

6.8.6 FIRE PROTECTION

• Adequate fire fighting facilities should be available at the plant,

including, dry chemical powder type, water CO2 type, mechanical

foam type, CO2 type and sand buckets.

• The fire fighting system and equipment should be tested and

maintained as per relevant standards.

• The fire drills should be conducted once in six months.

6.8.7 EMERGENCY PREPAREDNESS

• On-site emergency plan should be prepared and readily available for

an unlikely event of emergency.

• Emergency telephone numbers should be available and displayed

properly at strategic locations.

6.8.8 STATIC ELECTRICITY

• All equipments and storage tanks/containers of flammable chemicals

should be bounded and earthed.

• Electrical resistance for earthing circuits should be maintained.

Periodic inspections should be done for earth pit and record should

be maintained.

6.8.9 MATERIAL HANDLING

• Material handling areas should be clearly defined.

• The workers should be made aware about the hazards associated

with manual material handling.

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6.8.10 COMMUNICATION SYSTEM

• Adequate communication facilities should be available at the plant

and supported with uninterrupted power supply.

• Communication facilities should be checked periodically for its proper

functioning.

6.8.11 ACCIDENT REPORTING, INVESTIGATION AND ANALYSIS

A system should be initiated for accident reporting, investigation and

analysis. To motivate and to increase awareness among the personnel

at the plant about safety, total accident (lost time injury) free days can

be displayed on the board prominently at strategic location.

6.8.12 SAFETY INSPECTIONS

The system should be initiated for checklist based routine safety

inspection and internal audit of the plant periodically. Safety inspection

team should be formed from various disciplines and departments.

6.8.13 SAFE OPERATING PROCEDURES

Safe operating procedures should be formulated and updated, specific

to process & equipment and distributed to concerned plant personnel.

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REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-1

Chapter 7 ONSITE DISASTER MANAGEMENT PLAN

7.1 INTRODUCTION

An emergency is said to have arisen when operators in the plant are not

able to cope with a potential hazardous situation i.e. loss of control of an

incident, causes the plant to go beyond its normal operating conditions,

thus creating danger. When such an emergency evolves, chain of events

which affect the normal working within the factory area and/or which, may

cause injuries, loss of life, substantial damage to property and environment

both inside and around the factory take place, then the DISASTER is said

to have occurred.

M/s. Narayan Organics Pvt. Ltd., Unit-II is the proposed unit for pigment

manufacturing. The unit proposes to manufacture Copper Pthalocyanine

Blue (CPC Blue), Pigment Alpha Blue and Pigment Beta Blue of 700.0 TPM,

75.0 TPM and 200.0 TPM capacity respectively. There will also be

generation of Ammonium Carbonate Solution (12-15%) as by-product up

to 600.0 TPM. Thus, total production capacity of the unit including by-

product will be 1575.0 TPM.

As described in chapter-6, the risk assessment studies have been

conducted for identification of hazards, to calculate damage distances and

to spell out risk mitigation measures.

Despite of best efforts to manage an emergency situation in the prevention

of any risk hazards from the manufacturing process or material handling,

things can go wrong. Therefore, it is essential to plan and develop the

support system, which will be required in case an emergency arises.

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7.2 PROBABLE HAZARDS AND RISK

From the preliminary risk assessment study presented in Chapter 6 of this

report, some of the possible hazards have been identified.

7.3 OBJECTIVES OF THE PLAN

Following are the Objectives of the disaster management plan:

• To define and assess emergencies, including risk and environment

impact assessment.

• To reduce possibilities of an accident

• To safeguard employees, visitors and other people in the vicinity.

• To minimize damage to property and/or the environment.

• To inform employees, general public and the authorities on the

hazards/risk assessed, safeguards provided, residual risks, if any, and

the role to be played by them in the event of an emergency.

• To be ready for the mutual aid if need rises to help the neighbouring

unit. Normal jurisdiction of an On-site Emergency Plan is the own

premises only, but looking to the time factor in the arriving the

external help of off-site plan agency, the jurisdiction must be

extended outside to the extent possible in case of an emergency

occurring outside.

• To inform authorities and mutual aid centres to come for help.

• To affect rescue and treatment of casualties to count injured.

• To identify and list any dead.

• To inform and help relatives.

• To secure the safe rehabilitation of affected area and to restore

normality.

• To provide authoritative information to the news media.

• To preserve records, equipment, etc., and to organize investigation

into the cause of the emergency and preventive measures to stop its

reoccurrence.

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• To ensure safety of the work force before they re-enter and resume

work.

• To work out a plan with all provisions to handle emergencies and to

provide for emergency preparedness and the periodical rehearsal of

the plan.

The structure of the plan may vary depending on number of employees,

materials and processes, availability of resources, location of site, size and

complexity of work.

The plan should not be complicated. Instructions should not overlap or

create any confusion. Responsibilities should be clearly assigned and

should be workable smoothly. For clear understanding and quick action,

the action (role) by each individual (his emergency duty) should be

prepared in a booklet or card size and given to him.

7.4 IDENTIFICATION OF MAJOR HAZARDS

The major hazardous field where disaster management plan is required are

as under:

• Bursting of high-pressure steam pipe, vessels, etc. due to

abnormal pressure rise

• Fire hazard due to ignition of fuel

• Inhalation of any hazardous chemical

7.5 SCOPE OF THE PLAN

• The plan will set into action immediately after a fire or other hazard

occurs in and/or around the plant

• Fuel storage facility will be situated away from the manufacturing plant

and will follow all rules and regulation

• All the electrical fittings will be of explosion proof fitting

• All necessary fire-fighting arrangements will be provided near the

storage area

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7.6 THE UTILITY, ORGANIZATION AND UTILIZATION OF RESOURCES

AND FACILITIES FOR EMERGENCIES

In order to maintain an emergency response capability, certain facilities

must be kept in a state of readiness and sufficient supplies and equipment

must be available. In some cases, it may be impossible to maintain all of

the equipment necessary for all possible emergencies. In these cases,

agreements have to be made with neighbouring facilities to provide

additional support as and when necessary.

Where the local police or private agencies may be called upon, such as

volunteer fire companies and ambulance associations, agreements have to

be developed ahead of time. Emergency hardware can be classified

according to its use during the response operations. Typical examples are:

• Emergency operation centres

• Communication equipment

• Alarm system

• Personal protection equipment

• Fire fighting facilities, equipment and supplies

• Spill and vapour release control equipment and supplies

• Medical facilities, equipment and supplies

• Monitoring systems

• A media Centre

• Transportation system

• Security and access control equipment

Some of these resources will also be available in the local municipalities. It

is the responsibility of the plant management to ensure that the

appropriate equipments and materials are available to respond to their

very hazard-specific emergencies at the facilities, independently from

external resources. These resources can be extremely valuable, but should

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be used mainly in support of the main response actions that the facility

personnel will have to implement in case of a serious emergency.

In any case, the availability of resources within the community must be

determined before hand, so that these resources can be mobilized, if the

time comes to do so.

7.7 RESPONSE ORGANISATION STRUCTURE

To set up a response organization structure necessary for chain of

commands during emergency situation, which may arise in the premises, is

one of the most important objectives of emergency plan, which is briefly

described hereunder:

Functions and Responsibilities

The main key person of the emergency plan is Chief Emergency

co-ordinator (Factory Manager / Plant Head). He shall be assisted by,

• Emergency Plant Coordinator, Chief (Production)

• Material Management Coordinator, Chief (Commercial)

• Special Job Coordinator, Chief (Administration Finance)

Chief Emergency Coordinator

He shall be responsible for

• Essential communications

• Public relation

• Transportation

• Investigation and reports

• Alert the hospital authorities

Emergency Plant Coordinator (Chief – Production)

• Rush to the site of emergency on receipt of information.

• Direct plant operation/shut-down operations as needed to control

situation.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-6

• Guide the Shift Production Officer and members of the Emergency

Squad in fire fighting/rescue operations.

• Arrange for any additional fire fighting/safety equipment, which may

be required at the site.

• Keep in constant touch with the Chief Emergency Coordinator and pass

on all relevant and necessary information to him so as to enable him

keep in touch with concerned authorities.

• Keep in touch with the other coordinators for requirement of any

services like external help, communication, transportation, etc.

• Arrange for replacement/refilling of used up fire fighting equipments or

gas masks/canisters so as to make these available at the site at the

earliest.

• Carry out investigation of the accident and assist in filling of statutory

reports as required.

• Carry out preliminary investigation into the accident with the help of

concerned personnel.

• Preserve records/evidence that may be required for investigation.

Material Management Coordinator (Chief-Commercial)

• Rush to the site of emergency.

• Keep the stores open for emergency issue of any items that may be

required for control of emergency.

• In case some material is not available, arrange for its emergency

purchase.

• Keep contact with other coordinators to assess any requirements in

terms of material.

• Arrange for any trucks/trolleys, which may be required for

transportation of materials.

• Keep in constant touch with the Chief Emergency Coordinator.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-7

• Assess the situation in consultation with the Chief Emergency

Coordinator and other coordinators.

• Arrange to get maintenance mechanics along with their toolboxes to

provide help in any isolation/repair work as may be required.

• Arrange for requisite number of contractor workmen in case any

additional help is required.

• Arrange for the Shift Electrician and get power supply to the affected

area, if required.

• Make arrangements for temporary lighting/emergency lighting at the

affected area, as required.

• In case of a power failure, ensure the running of the DG sets and

uninterrupted power supply to emergency facilities.

Special Job Coordinator (Chief – Administration/Finance)

• Rush to the site of emergency

• Assess the situation in consultation with Emergency Plant Coordinator

to provide help as may be required.

• Keep in constant touch with the Chief Emergency Coordinator.

• Assess the situation in consultation with Chief Emergency Coordinator.

• Attend to all emergencies related communications at the Security

Gate.

• Arrange for all Security Guards at their respective post and in case of

the availability of some spare Security Guards, they may be sent to

site of emergency to assist emergency Squad in fire fighting/rescue

operations.

• Closely monitor all movements at the gate, keeping passage clear for

movement of emergency vehicles.

• No visitors should be allowed to come inside the premises during the

period of emergency.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-8

• Assess the law and order situation inside/outside the premises and

take necessary action accordingly. Proper vigilance to be maintained to

avoid any attempts from inside/outside saboteurs.

• Arrange to keep the emergency vehicles and ambulance ready with

their drivers for any movement of personnel/material.

• Arrange for canteen services for the personnel on duty and in the

affected area.

• In case of any injuries, provide necessary first aid and arrange for

shifting of the injured personnel to the ESI or other hospitals as the

case may be.

• Attend to any external calls/telephones relating to information about

emergency.

• In case of need from other emergency coordinators at site, arrange to

inform external agencies like Fire Brigade, Police Station, Ambulance

and other Medical Services.

• Arrange for filling of statutory report that may be required.

7.8 EMERGENCY RESPONSE CENTRE

The place identified as Emergency Response Centre will be considered

as the Security Gate Office.

The location of Emergency Response Centre may change in future as per

convenience. The facilities available at the Emergency Response Centre

shall include:

• Internal Telephone

• External Telephone

• Manual Fire/Emergency Siren

• Siren Actuation Switch

• Important Address and Telephone Numbers

• Emergency Vehicles

• Confined Space Entry Procedure

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-9

• List of antidote/actions to be taken in case of exposure to

hazardous Chemicals/materials.

• Material Safety Data Sheets of chemicals

• A copy of On-Site Disaster Management Plan

All communications after General Shift working hours and on

Sundays/Holidays are to be routed through the Security Gate Office.

General Rules

• Follow sense of discipline and do not panic.

• Do not rush and endanger your personal safety.

• Use personnel protective equipment according to the situation.

• Do not block any passages which may hinder the movement of

emergency Vehicles.

• In case you have to shut down your plant operations, do it in an

orderly manner as per standard operating procedures.

• In situation when you have to leave your work and evacuate to

identify places out of operating areas, do it in an orderly manner.

• Follow instructions of the Emergency Co-ordinators.

• Understand the disaster management plan well and take interest

in practice drills

Emergency Squad

There is a group of personnel (5-10 in number) who will be identified to

handle any emergency situation. These personnel including officers shall be

taken from various operating areas and will be imparted extensive training

in fire fighting, material safety data for hazardous chemicals, rescue

operations, decontamination procedures, confined space entry procedures,

first aid and other related functions. The members will be so chosen that at

any given time, at least 2–3 members of Emergency Squad will be

available in the premises.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-10

Communication System

Intercom telephone points shall be provided at all critical areas of

operations. An Emergency Telephone shall be available at the Emergency

Response Centre. In addition, telephone connections shall be provided at

the residence of all critical personnel to ensure immediate contact.

7.9 POST EMERGENCY – RECOVERY

When an emergency is over, it is desirable to carry out a detailed analysis

of the causes of accidents to evaluate the influence of various factors

involved and to propose methods to eliminate or minimize them in future.

Simultaneously, the adequacy of the disaster preparedness plan will be

evaluated and any shortcomings will be rectified.

Accident Investigation

a. After the emergency is over and plant operation has become normal, the investigation shall be carried out as soon as possible to determine the cause of the event.

b. Representatives from various disciplines should take part and report in the investigating team.

c. The area of the event shall be sealed off so that tampering or alteration of the physical evidence will not occur.

d. Key components shall be photographed and logged with time, place, direction, etc.

e. Statements shall be taken from those who were involved with the operation or who witnessed the event.

Damage Assessment

This phase of recovery establishes the quantum of replacement of

machinery considered necessary for bringing back the plant to normal

operation, property and personnel losses, and culminates in a list of

necessary repair, replacement and reconstruction work.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-11

Insurance companies will be informed of the damage and requested to pay

the compensation as per claim.

Cleanup and Restoration

• This phase will only begin after the investigation is complete.

• Reporting documentation will be prepared and forwarded to

appropriate authorities.

• Repairs, restoration and cleanup will begin.

Insurance claims will be prepared and submitted.

SAN Envirotech Pvt. Ltd, Ahmedabad

REIA of Narayan Organics Pvt. Ltd.,Unit-II 7-12

Figure – 7.1:- On Site Disaster Management Plan

Chief Emergency Coordinator Factory manager /

Plant head

Material management Coordinator

(Chief Commercial)

Special Job Coordinator

(Chief Administration

Finance)

Emergency Plant Coordinator (Chief Production)

F. No. J-11011126112010- IA l l (I) Government of India

Ministry of Environment and Forests (I.A. Division)

Paryavaran Bhawan CGO Complex, Lodhi Road

New Delhi - 110 003

E-mail : [email protected] Telefax : 01 1 : 2436 7668

To' d i r i Dahyabhai N Patel Managing Director MIS Narayan Organics Pvt. Ltd. Plot No. 130516 /A+B, Phase IV GlDC Naroda, Ahmadabad - 382330 (Gujarat)

Dated 9Ih September, 2010

E-mail : ; Fax No. : 79-22823572

Subject:Copper Phthalocyanine Blue (700 MTPM), Pigment Alpha Blue (75 MTPM), and Pigment Beta Blue (200 MTPM) Manufacturing Unit at Block No. 164, 165, 166, 167, 168, 169 and 170, Village Vedach, Tehsil Jambusar, District Bharuch, Gujarat by MIS Narayan Organics Pvt. Ltd. - reg.

Ref. : Your letter no. nil dated 5th May, 2010.

Sir, Kindly refer your letter no, nil dated 5Ih May, 2010 alongwith project documents

including Form-I, Pre-feasibility Report and draft 'Terms of Reference' as per the EIA ., Notification, 2006. It is noted that proposal is for Copper Phthalocyanine Blue (700 MTPM), Pigment Alpha Blue (75 MTPM), and Pigment Beta Blue (200 MTPM) Manufacturing Unit at Block No. 164, 165, 166, 167, 168, 169 and 170, Village Vedach, Tehsil Jambusar, District Bharuch, Gujarat by MIS Narayan Organics Pvt.

Draft Terms of Reference (TOR) have been discussed and finalized during the

- 13" Expert Appraisal Committee (Industry-2) meeting held during lgth-2dh ~ugus t , 2010 for preparation of EINEMP. Following are the 'TORS':

1. Executive summary of the project 2. Justification of the project. 3. Promoters and their back ground 4. Regulatory framework 5. Project location and plant layout. 6. Infrastructure facilities including power sources. 7. Total cost of the project alongwith total capital cost and recurring costlannum for

environmental pollution control measures. 8. Project site location along with site map of 10 km area and site details providing

various industries, surface water bodies, forests etc. Iv

9. Present land use based on satellite imagery for the study area of 10 km radius. Location of National Pa rm i l d life sanctuarylReserve Forest within 10 km radius of the project.

10. Permission from the State Forest Department regarding the impact of the proposed plant on the surrounding reserve forests, if any.

11. Details of the total land and break-up of the land use for green belt and other uses.

12. List of raw materials, products alongwith the production capacities and list of solvents and its recoveryplan.

13. Commitment for not using azodyes in the process should be given. 14. Detailed list of raw material required and source, mode of storage and

transporiation. -

15. Manufacturing process details alongwith the chemical reactions. 16. Design details of ETP, incinerator, if any alngwith control of Dioxin B Furan,

boiler, scrubberslbag filters etc. 17. Details of water and air pollution and its mitigation plan 18. Site-specific micro-meteorological data using temperature, relative humidity,

hourly wind speed and direction and rainfall is necessary. 19. Ambient air quality monitoring for all the parameters including VOCs within the

study area of 5 km., aerial coverage from project site. Location of one AAQMS in downwind direction.

20. One season site-specific micro-meteorological data using temperature, relative humidity, hourly wind speed and direction and rainfall and AAQ data (except monsoon) for PM,o, SO,, NOx including HC and VOCs.should be collected. The

.. monitoring stations should take into account the pre-dominant wind direction, population zone and sensitive receptors including reserved forests. Data for water and noise monitoring should also be included.

21. Action pLa,n_to control ambed airquality a s per NAAQES Standards notified by the Ministry on 16Ih september. 2009.

22. An action plan to control and monitor secondary fugitive emissions from all the sources as per the latest permissible limits issued by the Ministry vide G.S.R. 414(E) dated 3 0 ' ~ May, 2008.

23. Determination of atmospheric inversion level at the project site and assessment of ground level concentration of pollutants from the stack emission based on site- specific meteorological features. Air quality modelling for the proposed plant.

24. Permission for drawl of 612 m31day ground water from the CGWNSGWB. Water balance cycle data including quantity of effluent generated recycled and reused and discharged. Method to be used to control ammonical nitrogen from industrial wastewater.

25. Ground water monitoring minimum at 6 locations should be carried out. Geological features and Geo-hydrological status of the study area and ecological status (Terrestrial and Aquatic).

26. The details of solid and hazardous wastes generation, storage, utilization and disposal particularly related to the hazardous waste calorific value of hazardous waste and detailed characteristic of the hazardous waste.

27. Details of land fill alongwith design details as per CPCB guidelines. Location of secured land filllTSDF.

28. Ground water monitoring around the land fill site 29. Membership of CETP for disposal to effluent and TSDF for disposal of hazardous

water1 solid waste. 30. Risk assessment for storage for chemicals/solvents and phosgenes. (J

31. An action plan to develop green belt in 33 % area 32. Action plan for rainwater harvesting measures at plant site should be included to

harvest rainwater from the roof tops and storm water drains to recharge the ground water.

33..Occupational health of the workers needs elaboration including evaluation of noise, heat, illumination, dust, any other chemicals, metals being suspected in environment and going into body of workers either through inhalation, ingestion or through skin absorption and steps taken to avoid musculo-skeletal disorders (MSD), backache, pain in minor and major joints, fatigue etc. Occupational hazards specific pre-placement and periodical monitoring should be carried out.

34. Socio economic development activities should be in place. 35. Note on compliance to the recommendations mentioned in the CREP guidelines. 36. Detailed Environment management Plan (EMP) with specific reference to details

of air poiiution control system, water & wastewater management, monitoring frequency, responsibility and time bound implementation plan for mitigation measure should be provided.

37. EMP should include the concept of wa$e-minimization, recyclelreuselrecover techniques, Energy conservation, and natural resource conservation.

-. 38. Any litigation pending against the project andlor any directionlorder passed by any Court of Law against the project, if so, details thereof.

39. Public hearing issues raised and commitments made by the project proponent on the same should be included separately in EINEMP Report in the form of tabular chart with financial budget for complying with the commitments made.

40. A tabular chart with index for point wise compliance of above TORS.

The following general points should be noted:

(i) All documents should be properly indexed, page numbered. (ii) Periodldate of data collection should be clearly indicated. (iii) Authenticated English translation of all material provided in Regional

languages. (iv) The letterlapplication for EC should quote the MOEF file No. and also attach a

copy of the ietter. (v) The copy of the letter received from the Ministry should be also attached as an

annexure to the final EIA-EMP Report. (vi) The final EIA-EMP report submitted to the Ministry must incorporate the issues

,- in this letter. The index of the final. EIA-EMP report must indicate the specific chapter and page no. of the EIA-EMP Report.

(vii) While preparing the EIA report, the instructions for the proponents and instructions for the consultants issued by MoEF vide O.M. No. J- 1101314112006-lA.ll (I) dated 4th August, 2009, which are available on the website of this Ministry should also be followed.

(viii) The consultants involved in the preparation of EINEMP report after accreditation with Quality Council of India (0CI)INational Accreditation Board of Education and Training (NABET) would need to include a certificate in this regard in the EINEMP reports prepared by them and data provided by other organization1Laboratories including their status of approvals etc. In this regard circular no F. No. J -1101317712004-lA Il(1) dated 2nd December, 2009 posted on the Ministry's website http://w.moef.nic.in may be referred.

(ix) 'Certificate of Accreditation' issued by the QCI to the environmental consultant should be included, ,/

' These 'TORS' should be considered for the preparation of EIA I EMP report of Copper Phthalocyanine Blue (700 MTPM), Pigment Alpha Blue (75 MTPM), and Pigment Beta Blue (200 MTPM) Manufacturing Unit at Block No. 164, 165, 166, 167, 168, 169 and 170, Village Vedach, Tehsil Jambusar, District Bharuch, Gujarat in addition to all the relevant information as per the 'General Structure of EIA' given in Appendix Ill and lllA in the EIA Notification, 2006. The EINEMP as per TORS should be submitted to the Ministry for considering the proposal for environmental clearance within 2 years as per the MoEF O.M. No. J-11013/41/2006-Ill (I) dated 2Pd March, 2010. The drafi EINEMP report should be submitted to the Gujarat Pollution Control Board for public hearing. The issues emerged and response to the issues raised during public hearing should be incorporated in the EIA report. The7inal EINEMP alongwith 'Certificate of Accreditation' issued by the QCl should be submitted to the Ministry for obtaining environmental clearance.

The consultants involved in the preparation of EINEMP report afler accreditation with Quality Council of India I National Accreditation Board of Education and Training (QCIINABET) would need to include a certificate in this regard in the EINEMP reporls prepared by them and data provided by other Organization(s)lLaboratories including their status of approvals etc. In this regard circular no F. No. J -1101317712004-lA Il(1) dated 2"d December, 2009 available on the Ministry's website http.Nwww.moef.nic.in may be referred. ,-.

i h& [Dr. P.B. Rastogi) S l s l l L '

Scientist 'F;

Copy to: The Chairman. Gujarat State Pollut~on Control Board, Paryavaran Bhawan, Sector 10 A, Gandhi Nagar-382 043, Gujarat.

(Dr. P.B. Rastogi) Scientist 'F'

Charter on Corporate Responsibility for Environmental Protection (CREP) for dyestuff Industry Name of the Industry (Unit):For M/s. Narayan Organics Pvt. Ltd. Unit-II.

Name of Products:- Copper phthalocyanine blue-700 TPM Pigment alpha blue-75 TPM Pigment beta blue-200TPM Scale of operation:- SSI/MSI

Sr. No Points for Action Implementation Schedule

1 Do you have any programme for recovery and purification of bye-products

Yes, we will recover dilute sulfuric acid from Alpha Blue plant and Ammonia from air Pollution Control System and convert it to by product Ammonium Sulphate. Action will be start from commissioning of plant.

2 Do you have incinerator? No we have no incinerator 3 Is there any waste exchange

programme with other Industry for proper use of weak acid

We will utilize weak acid for producing Ammonium Sulphate in our own plant

4 Do you have any programme for recovery and purification of bye-products?

Pl. refer poijt no-1

5 Do you have regular monitoring programme for ground water at the vicinity?

We will develop monitoring programme start from commissioning of plant.

6 Whether Waste generated from one Industry is used by other?

Yes, we will recover dilute sulfuric acid from Alpha Blue plant and Ammonia from air Pollution Control System and convert it to by product Ammonium Sulphate. Action will be start from commissioning of plant.

7 Do you have any waste minimization programme on practice

By product recovery is a part of waste minimization activities.

8 Is there any possibility for introduction of spray drying instead of salting

No, there will be no possibility to install spray dryer and we are not doing salting to recover product because product itself water insoluble.

9 Is the scrubbing system up- gradation programme initiated?

From the beginning, we will install proper design scrubber to control of hazardous air pollutants (such as Ammonia and it will converted as by product. Action plan to be submitted to GPCB immediately after plant commission.

10 Do you have any programme for volatile organics loss minimization programme

All liquid material will be transfer by pneumatically, joint will be 100% leak proof and solid material will be transfer with care of zero leakages.

11 Better management practice Environment Management Cell will be created for better practice to control the relevant pollutant.

12 Solid waste management programme Chemical Sludge-600 MT/Month Part of sludge will be sold to cement industries and balance will be sent to TSDF site as land filling approved by GPCB

Oyanies !Pert. ~ t d . Unit II REGD. OFFICE : 1305/6/A+B, PHASE - IIP, G.I.D.C. ESTATE. NARODA. AHMEDABAD-382330. INDIA. PH. : ++91-79-22821099, 22816038,

2281 4789,2281 5098 FAX : ++91-79-22823572, 25631830 E-mail : [email protected] Website : www.narayanorganlcs.com

To, The regional Director CGWB, West Central Region, S.N. College Building, Shah Alam Toll naka, Ahmedabad

Subject: Permission for Bore well

Respected Sir,

With reference to above subject matter and GPCB (Gujarat Pollution . , Control Board) demand for obtaining permission of water sources. You

are requested t o kindly issue us letter for tapping the bore well at our above referred address.

Thanks & regards,

Yours Faithfully.

For, Narayan Organics Pvt Ltd (Unit 11)

Director

FACTORY ADDRESS : ON ECP CHANNEL ROAD. NEAR TRANSMETAL. VILLAGE : VEDACH. TALUKA : JAMBUSAR. DIST. : BHARUCH.

Details of Bag House

A] PULSE JET BAG FILTER

1. Operating parameters

a) Gas volume : 750 Am3/hour (Approx.)

b) Temperature : 1400 C

c) Type of dust : Gas loaded with fines

d) Inlet dust loading : 10-15 mg/Nm3

e) Outlet emission : 50 mg/ Nm3

2. Bag filter data

a) Type of bag filter : Pulse jet type, on line cleaning

b) Quantity required : 1 No.

c) Filter area : 16 m2

d) Air to cloth ratio : 0.78 m3/min/m2

e) Pressure drop maximum : 150 mm WC

f) Location : Outdoor

3. Bags

a) Material : Woven fiber glass with acid resistant finish

b) Size : 152 mm diameter x 2743 mm length

c) Number of bags : 12 No.

4. Composed Air

a) Type : By purchaser

b) Quantity : 10-15 m3/hour

c) Pressure : 6 kg/cm2

d) Contents of compressed air should be free from moisture & oil.

5. Material of construction

a) Casing : Carbon steel

b) Hopper : Carbon steel

B] I.D. FAN

Technical Data

1. Purpose : Induced draft the air from pulse jet bag filter

2. Type : Centrifugal air blower

3. Capacity : 1100 m3/hr

4. Pressure : 300 mm WC

5. Temperature : 1400 C

6. Quantity : 1 No.

7. Drive : Indirect driven by “V” belt

8. Motor rating : 7.5 H.P., 1440 rpm, Foot mounted, TEFC, 3 phases, Sq.

Cage indicator motor