MBBR WASTE WATER TREATMENT PLANT (MOVING BED BIO …

MBBR WASTE WATER TREATMENT PLANT(MOVING BED BIO REACTOR)

Email: [email protected] / [email protected]

GREY WATECPRETREATMENT SYSTEM – PTP

(Hypermarket/ Wet Market/ F & B Retail Shop/ Shopping Mall and Mixed Development)

We Reserve All Intellectual PropertyRights In Our Products.

Website : www.froscoweb.com

Greywatec Engineering Sdn. Bhd.12, Jalan TIB 1/3, Taman Industri Bolton,

68100 Batu Caves, Selangor, Malaysia.Tel: 603-6185 9262 (Hunting Line)

Fax: 603-6185 9279Email: [email protected] / [email protected]

- Since 1986 -

GREYWATEC

PRETREATMENT PLANT SYSTEM

MR. K. C. TOHH/P : 019-281 5063

Email: [email protected](CENTRAL REGION)

MR. PETERH/P : 012-233 3861

Email: [email protected](EAST MALAYSIA & INTERNATIONAL)

MR. ONGH/P : 012-549 7710

Email: [email protected](NORTHERN REGIONAL OFFICE)

MR. ALEXH/P : 012-713 0515

Email: [email protected](SOUTHERN REGIONAL OFFICE)

MR. ERIC ONGH/P : 016-919 9920

Email: [email protected]

(CENTRAL REGION)

MBBR WASTE WATER TREATMENT PLANT

mailto:[email protected]





ALL INTELLECTUAL PROPERTY RIGHTS RESERVED

F&B & Wet Market

Waste Water PTP System

Project Reference : KFC & PIZZA HUT, MELAKA

Site Area

Assembly Area Cover is Opened

Installation Process Ready To Operate

i

GREYWATEC

PRETREATMENT PLANT SYSTEMGREYWATEC




ii

Project Reference : TNB KLANG (TENAGA NATIONAL BHD)

F&B & Wet Market

Waste Water PTP SystemGREYWATEC



iii


Project reference : Jaya One (Shopping Mall)


iv


Project reference : Razak Mansion (Pasar Borong)


v


Result Of Treatment Waste Water


What is PTP (Pretreatment Plant) Or Grey Water PTP ?

PTP or Grey Water PTP is an advance designed technology for control facilities,management and Pretreatment of the oil, Grease, Sludge, food waste and wastewater from and after the discharge from the standard type of the GreaseInterceptor or Grease Trap. The system provide for the larger size, longer holdingand settlement time from a few numbers of pre-fabricated Stainless Steel ReactorTanks, come with the aeration water treatment chemical products and treatmentof F & B, wet market and retail shops/ waste water (Excluding, Toilet waste) forexample seafood and animal blood contamination, rotten fat and oil, sludge, foodwaste, detergent, soap chemical. etc.

The system treatment require is to comply to the public STP (IWK) Intake/influent parameter of standard B2 Guide line value :

O & G = 50 mg/L

BOD = 250 mg/L

COD = 500mg/L

TSS = 300 mg/L

PH = 6 – 8 Level

Ammonia = 100mg/L

N.B.. All Intellectual Property Rights Reserved

1

RE: GREYWATEC (FOG) PRETREATMENT SYSTEM (MBBR)(KITCHEN WASTE WATER & WET MARKET)Biological Treatment Plant Performance

____________________________________________________________________

A typical aerobic effluent treatment plant involves three phases of treatment - primary,secondary and tertiary. Primary treatment involves the removal of solids including scum andsludge cakes. Secondary treatment is the major section of the process whereby aeration ofthe waste water in the presence of the activated sludge bacteria results in the breakdown ofimpurities. Tertiary treatment may be required to further improve the quality of the effluentprior to discharge and may involve removal of nitrogen, phosphates, suspended solids orpathogens as required.

A) Biological Treatment Plant Operation

As the influent enters the aeration tank it mixes with the activated sludge and also a flow ofreturn or recycled activated sludge (RAS). Immediately upon contact with the incomingorganic impurities, the resident microbial population in the mixed liquor (MLSS) grows with aconcomitant rise in the respiration rate. The soft BOD (easily degradable organic impuritiesstart to decline, followed at a later stage and at a lower rate the more recalcitrant (or hard)BOD). Ideally by the time the mixed liquor reaches the end of the aerobic treatment stage 90-95% of the effluent BOD should have been removed.

If it reaches this state before the point of discharge there is under utilization of capacity. Ifhowever it has not reached this stage at outlet, then the effluent will be discharged into theenvironment with significant BOD still untreated. Under steady state conditions, the activatedsludge that is waste corresponds to the net production of sludge resulting from the growth ofbiomass during passage through the aeration tank.

An ideal biological treatment plant should be characterized by:-

• Rapid throughout of waste water

• High rate of BOD removal

• Good sludge settlement post-treatment

• Low rate of sludge production

• Minimal aeration costs

• High quality effluent – low BOD, suspended solid etc.


2

B) Grease Interceptor & Sizing (F&B Kitchen)

The kitchen waste water treatment systems invariably requires a large centralized grease

interceptor prior to the pretreatment plant. The grease interceptor selected must be able to

perform well and be able to remove the grease and oil to the maximum volume. Grease and

oil trapped in the interceptor will then be skimmed away into a collection truck during

servicing. Selecting the right size of the grease interceptor is based on calculations made on

the actual fixture values of the kitchen only. (The Grease Interceptors removal efficiency

performance can only remove base on percentage measurement of 99 %).

C) Biological Treatment Plant Operation ( Grey Water FOG PTP)

GREYWATEC Pretreatment System is a specially designed biological treatment for F&B

Kitchen, Hypermarket (wet market area) waste water. The Plant consist of several

prefabricated Stainless Steel Grade 304 Bio reactors tank and sludge concrete sump pits and

is complete with pump, aerator and other treatment equipment and Froscozyme products

e.g. (AM S 140 X). (Concrete Chamber by others)

The primary tank CTSR and (RT1) is to further trap and collect solid/sludge cakes or sumps

etc. escaping from the grease interceptor effluent.

From RT2 & RT3 reactors are aerated 24 hours a day and enzyme feeding is also

recommended. Froscozyme (Amnite S140X) will be dosed into aerated reactors. This is a

highly scented, liquid, biological product which rapidly degrades organic solids. The product

rapidly reduces COD/BOD levels resulting in reduced operational problems and elimination

of malodours.

In this aeration tanks, the bacteria are generally concentrated in floes formed from

accumulations of non-living organic polymers. They have a porous structure but are

sufficiently resistance to sheer forces exerted during rapid mixing and aeration within the

treatment zone. Fine particulates, colloidal particles and large molecules become

absorbed to the floes thereby allowing the enzymes secreted by the bacteria within the

floes to facilitate their microbial degradation.

Part of the settlement sludge at the bottom of the tank will be dislodged into a sump and the

waste water will be pumped back for further treatment once weekly.

The last Reactor (RT Tank 4 & 5 or 6 & 7 ) is the final stage of the process and treatment

may be required to further improve the quality of the effluent prior to discharge and may

involve removal of nitrogen, phosphates, suspended solid or pathogens as required.


3

D) Recommendation for optimum operation of the plant

Routine Operating Principles

• Regular check service and maintenance the plant

• Maintain of pH in range 6.5 – 8.5

• Maintain of DOT at no less than 2 ppm

• Maintain of temperature at 20 – 27 Celsius

• Maintain of MLSS at 7500 ppm

• Sludge harvesting regime should be a little and often so as to

minimize shocks to the biological system, and never more than

10% of total at any one time.

E) PUBLIC STP (IWK) DESIGN INFLUENT VALUES.

• 5-day Biochemical Oxygen Demand(BOD5)=250 mg/l

• Total suspended solid (TSS) = 300 mg/l

• Chemical Oxygen Demand (COD) = 500 mg/l

• Oil and Grease (O&G) = 50 mg/l

• pH = 6~8

• Ammoniacal nitrogen = 30 mg/I

F) CONDITION OF INSTALLATION AND USE

• Environmental Conditions For Operations:-

• Max. water temperature 95° Fahrenheit ( 35° Celsius)

• Min. water temperature 50° Fahrenheit ( +10° Celsius ) (Optional 77° F)

• PH range of water treated between PH 6.5-8 (optional 7)

• No industrial oil ( Black Oil)

• No Hydrofluoric acid used in car wash area or cleaning procedures

• No black waste water (WC / Toilet)

• No Bleach and / or Quaternary disinfectants allowed in the waste water

• To be preinstalled with Grease, Oil Interceptor and solid sediment Interceptor etc.

• (Removal efficiency for O&G 99% and above)


4

G) STRUCTURAL AND ELECTRICAL CONDITIONS:-

• Ventilation System

• Free of Flood water ( Rain)

• The floor has to have a sufficient hardness in order to support the pressure

• Extended by the weight of the equipment tank. To allow space for the

Servicing / maintenance of the equipment when needed.

• The Installation area has to be freely accessible for installing / fixing/

moving etc. of the equipment, tank and machinery.

• Electric power supply : 150 watts (Amp)

O&G - Unremoval or escaping Oil and Grease from Grease Interceptor units.

BOD - Blood/ Fat & Oil ( Rotten) / Sea Food and animal internal organ /

Oxygen Shortage

COD - Detergent / Soap/ Chemical & Other wash & Cleaning agents and

Rotten Fat & Oil etc.

TSS - Suspended Solid Waste

(MLSS)

PH - (3 – 4.5 Level)

Ammonia - Seafood and Animal Waste

H) SHOPPING MALL / HYPERMARKET & F&B WASTE WATER CONTENT


5


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16

Concrete Chamber (PTP)PRETERATMENT PLANT

CONCRETE PLINTH4000mm (L) X 400 (W) X 400 (H)

400

400

4000

1000

1200mm (L)

X1000mm (W)

X1000mm(H)Concrete

Sump-Pit

1200

CONCRETE

SUMP-PIT

10

00

SCUPPER DRAIN

150

12

5

SCUPPER DRAIN

150

12

5

17

DETAIL DRAWING

18

(MB

BR

)

19

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)

20

21

22

23

24

1a

N.B. All Intellectual Property Rights Reserved

ENVIRONMENT QUALITY ACT 1974

SEWAGE AND INDUSTRIAL EFFLUENTS REGULATIONS

First ScheduleList of discharge to which these regulations do not apply :

1) Processing of oil-palm fresh fruit bunches into crude palm oil, whether as an intermediate or final product.2) Processing of natural rubber in technically specified from latex form including prevulcanized or the form of

modified and special purpose rubber, conventional sheet, skim, crepe or scrap rubber.3) Mining activities.4) Processing manufacturing, washing or servicing of any other products or goods :

• that produce effluent of less than 60 cubic meter ( 13,000 imperial gallons ) per day,• that the effluent of which does not contain those contaminants listed as parameters (vi) to (xvi) in the first

column of the Third Schedule,• Where the total load of biochemical oxygen demand of the effluent fixed at 20 degree Centigrade for 5

days or suspended solid or both, shall not exceed 6 kilograms per day ( concentration 100 milligrams perliter),

• In any housing or commercial development or both of less than 30 units, without affecting the generalityof the © above.

Second ScheduleStandard methods of Analysis of Effluent

1) “Standard Methods of examination of Water and Waste Water“ published jointly by the American Public HealthAssociation, an American Water Works Association and the Water Pollution Control Federation of the UnitedStates, or

2) “Analysis of Raw, Potable and Waste Waters“ published by the Department of the Environment of the UnitedKingdom.

Third ScheduleParameter Limit of Effluent of Standard A and B :

No PARAMETER UNITSTANDARD

A Bi Temperature C 40 40ii pH Value - 6.0-9.0 5.5-9.0iii BOD at 20C mg/L 20 50iv COD mg/L 50 100v Suspended Solids mg/L 50 100vi Mercury mg/L 0.005 0.05vii Cadmium mg/L 0.01 0.02viii Chromium, Hexavalent mg/L 0.05 0.05ix Arsenic mg/L 0.05 0.10x Cyanide mg/L 0.05 0.10xi Lead mg/L 0.10 0.50xii Chromium, Trivalent mg/L 0.20 1.00xiii Copper mg/L 0.20 1.00xiv Manganese mg/L 0.20 1.00xv Nickel mg/L 0.20 1.00xvi Tin mg/L 0.20 1.00xvii Zinc mg/L 2.00 2.00Xviii Boron mg/L 1.00 4.00xix Iron (Fe) mg/L 1.00 5.00xx Phenol mg/L 0.001 1.00xxi Free Chlorine mg/L 1.00 2.00xxii Sulphide mg/L 0.50 0.50xxiii Oil and Grease mg/L Not Detected 10.00

Existing sewage treatment system (approved after January 1999)All sewerage treatment system which were approved after the Guidelines for Developers : SewerageTreatment Vol. IV, 2nd edition and were enforced by Department of Sewerage Services, Ministry of Housingand Local Government, beginning January 1999 and up to the date of coming into operation of theseregulations.

Note :Standard A is applicable to discharge into any inland waters within catchment areas listed in the ThirdSchedule, while Standard B is applicable to any other inland waters or Malaysian waters.

ENVIRONMENT QUALITY (SEWAGE)

REGULATIONS 2009

PARAMETER UNITSTANDARD

A B

(1) (2) (3) (4)

a) BOD5 at 20oC mg/L 20 50

b) COD mg/L 120 200

c) Suspended Solids mg/L 50 100

e) Oil and Grease mg/L 20 20

f) Ammoniacal Nitrogen mg/L 50 50

1b

N.B. All Intellectual Property Rights Reserved

1c


STP FAILED

Founded Year 1976

Over 38 years experience in the Building, Construction &

Property Industry

Certified ISO 9001:2008 (Quality Management System)

Certified ISO 14001:2004 (Environment Management

System)

Pioneer of Biomatic Grease Interceptor System in Malaysia

Collaborated with SIRIM (Standard and Industrial

Research Institute of Malaysia) to conduct the 1st test

analysis on the Biomatic Grease Interceptor with the

highest efficiency result in Malaysia

Our own research, design & manufacturing facilities.

One stop center for developers, architects, design

engineers & contractors for their building materials needs

Long track record & excellent service by our team of

competent and capable technicians

We provide high technical expertise & advice

Consultancy & design for environmental protection related

projects

Some of the past projects we have participated & supplied to :

KOMTAR, Georgetown, Penang

Kuala Lumpur International Airport (KLIA)

Petronas Twin Towers (KLCC)

Kuala Lumpur Tower

Sepang International Circuit (SIC), Formula 1 Racing (F1)

National Palace, Duta Road, Kuala Lumpur, Malaysia

Port Klang Free Trade Zone

Mid Valley City, Kuala Lumpur, Malaysia

KTM (Keretapi Tanah Melayu, Malayan Railway) National

Double Tracking & Electrification Project.

www.froscoweb.com

COPYRIGHT FROSCO (M) SDN. BHD (149888-v)

GREYWATEC ENGINEERING SDN. BHD

In keeping with our policy of updating products we reserve the rightTo make improvements or changes without notice.

ASSOCIATED BRAND :

WELL ESTABLISHED BRANDS IN GREASE / OIL AND WASTE

WATER MANAGEMENT SYSTEM FOR THE PROJECTS IN

THE MARKET

MBBR WASTE WATER TREATMENT PLANT(MOVING BED BIO REACTOR)

Documents

MBBR WASTE WATER TREATMENT PLANT (MOVING BED BIO …