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EIA Table for
Gaizhou River Embankment Improvement Project
Certificate serial No.: GUO-HUAN-PING-ZHENG-YI-ZI No.（Grade B file No. of certificate for
State Environmental Evaluating）:1519
The Certificate issued by: Ministry of Environmental Protection of the People's Republic of China
E1316 V7
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Name of project: river channel regulation engineering of Gaizhou City sewage treatment engineering
Document type: evaluating the Impact on the Environment for Construction Report-tabulation
Consignor: Gaizhou City Urban Sewerage Limited Liability Company
Evaluation unit: Yingkou City Environmental Protection Scientific Research Institute (stamped)
Legal representative: LI Gui-hua (legal representative seal)
QUALIFICATION CERTIFICATE
OF ENVIRONMENTAL IMPACT ASSESSMENT FOR CONSTRUCTION PROJECT
Name of institutional units: Yingkou City Environmental Protection Scientific Research Institute
Address: No.3, West of Jin-niu-shan-da-jie Avenue, Zhan-qian District, Yingkou City,
Liaoning province, P. R. China
Legal representative: LI Gui-hua
Certificate Grade: B
Certificate serial No.: GUO-HUAN-PING-ZHENG-YI-ZI No.
(Grade B file No. of certificate for State Environmental Evaluating):1519
Period of validity: to 31th, Dec., 2011
Scope of Evaluating: sort of evaluating the Impact on the Environment for Construction Report----
Grade B
Spinning and synthetic fiber of light industry, building materials fire and electric power***
Sort of evaluating the Impact on the Environment for Construction Report-tabulation---- commonly
evaluating the Impact on the Environment for Construction Report-tabulation
Issued date: 1, Jan. 2008 (stamped the State Environmental Protection Administration with
national emblem’ seal)
3
Chief engineer: QIU Lei Senior Engineer (SE)
Principal of project: QIU Lei Senior Engineer (SE)
Report compile
authorized
personnel
Professional duties
technical post
title
appraiser
Certificate No.
signature
QIU Lei Environmental
engineering
Senior Engineer B15190010600 QIU Lei’ sign
JIA Zi-he Environmental science Engineer B15190014 JIA Zi-he’ sign
Technology Auditing: LI Gui-hua (legal representative seal)
4
EIA Table for Gaizhou River Embankment Imnprovement
Project
Name of project:
River channel regulation engineering of Gaizhou City sewage treatment engineering
Construct Unit:
Gaizhou City Urban Sewerage Limited Liability Company (seal)
Issued date: Apr. 2009
Report compile by Ministry of Environmental Protection of the People's Republic of China
1
Table of Content
1. Basic information for construction projects ----------------------------------- 1
1.1 Project Background ----------------------------------------------------------------------------------------- 2
1.2 Project Overview -------------------------------------------------------------------------------------------- 3
1.3 The major existing environmental problems with Project-------------------------------------------- 6
1.4 Project location of the natural environment, social environment profiles ------------------------- 7
2. Environmental quality ---------------------------------------------------------- 14
2.1 Location of regional environmental quality status of construction projects --------------------- 14
2.1.1 Status of ambient air quality --------------------------------------------------------------------- 14
2.1.2 Status acoustic environmental quality ---------------------------------------------------------- 15
2.1.3 The main objective of environmental protection --------------------------------------------- 17
2.2 Evaluation applicable criteria ---------------------------------------------------------------------------- 19
2.3 Construction Project Analysis ---------------------------------------------------------------------------- 21
2.3.1 Construction period -------------------------------------------------------------------------------- 21
2.3.2 Operation period ----------------------------------------------------------------------------------- 22
3. Environmental Impact Analysis ----------------------------------------------- 24
3.1 Construction of the Environmental Impact Analysis ------------------------------------------------- 24
3.2 Operating Environment Impact Analysis --------------------------------------------------------------- 26
4. Planning Compliance Analysis ------------------------------------------------ 33
5. CONCLUSION ------------------------------------------------------------------ 34
6. Accessories Catalogue ---------------------------------------------------------- 35
1
1. Basic information for construction projects
project Name river channel regulation engineering of Gaizhou City sewage treatment
engineering
Construct Unit Gaizhou City Urban Sewerage Limited Liability Company
legal representative ZHANG Tao Contact person WANG Xiao-hui
address Xihai economic and technological development, Gaizhou City
Contact Tel. 13940774556 Fax — P. C. 115200
construction situs Gaizhou City Moat --- Gaizhou City XIANG-SHUI River
Project Approved
unit —— Approved file No. ——
construction quality rebuild Sort of industry
and code
N7610
preventing and controlling flood
waterlogging Facilities Management
occupy area (㎡) —— Greening area
(㎡) ——
total
investment
(thousand yuan
RMB)
2269.91
in which:
environment
protection
investment
(thousand
yuan RMB)
11
Proportion of
Environmental investment
in total investment %
0.48
Began
construction
Date
Oct. 2009
Expected
Production
Date
Oct. 2010
2
1.1 Project Background
The DAQING River will be divided into northern and southern areas in Gaizhou City, Gaizhou
landscape north of the city is mainly through the impact of the ditch into the moat, Drainage tend
towards: Moat --- XIANG-SHUI River --- DAQING Rive.
Currently, the moat end face design standards is not enough, After accounting only the Flood once in
five years’ design standards, Gaizhou City far less than the Flood 10-year return should be the
standard. Also in this case, In recent years, part of the channel on the moat built many illegal
buildings, Locally called " water drift ", Making the river cross section and cannot reduce dredging,
also dumping trash on both sides of the river, Reducing the river section, Hampered by flash floods,
reducing the discharge capacity. To improve urban flood control standard, improve the regional
ecological environment, Improve the quality of life of people Gaizhou City, Promote the building of a
harmonious society, Gaizhou Urban Drainage Limited Liability Company decided to start river
channel regulation engineering of Gaizhou City sewage treatment engineering, This project fully
utilize the existing drainage facilities, Be modified for imperfections, clear river through the original
is not smooth, Expansion of the river cross section, and riparian berm embankment conducted, build-
trim.
Under the “Environmental Impact Assessment" and “Construction Project Environmental Impact
Assessment Classification Catalogue " Gaizhou City Urban Sewerage Limited Liability Company
authorized to conduct an environmental impact assessment of the project work, Preparing the
environmental impact statement. Their commission, Now completed " Gaizhou sewage treatment
works - river treatment works environmental impact statement "
Send construction reporting environmental management department for approval.
Basic information for construction projects
3
1.2 Project Overview
Project Name: River channel regulation engineering of Gaizhou City sewage treatment engineering
Project location: tributary rivers of the city moat on the north bank of DA-QING River of Gaizhou
City, see the specific project location in Figure 2.
Project Investment: The total investment of 22,699,100 yuan RMB CNY.
Project scope: moat total length of 3765 meters, 809 meters of which the western part of the
transformation is not included in this range, Reconstruct of the total length of 2956 meters, channel
width of 10 meters, Section height of 2.5 m, the slope coefficient m = 1.5m; The XIANG-SHUI River
total length of 1429 meters, this construction zone length of 1290 meters, river channel bottom width
of 18 m; Section height of 2.5 m, the slope coefficient m = 1.5.
Management environment scheme: moat and the XIANG-SHUI River to maintain the original
appearance, Its riverside embankment, dredging and remediation, reach to drainage flood
requirements. Design standards for the 10 –year-flood return.
①Moat, XIANG-SHUI River revetment gravity is used whole, stone masonry structure.
② masonry particle size of not less than 0.3m, masonring should be perpendicular to the slope,
Embedded in each other tight, from the bottom to up masonring, masonry cement mortar grade of not
less than No. M10, Cement mortar pointing, pointing mortar should be used in cement masonry
cement ratio higher first gear.
③ moat , XIANG-SHUI River toward the river to the original, It should ensure that all the river
center turning radius of not less than 2.5 times the width of the water, Changes in the river channel
cross-section, transition section converge required to ensure smooth flow.
④ need to set the filter layer slope , basal slope cover depth of not less than 0.5m.
⑤ masonry embankment 20m spacing settings Deformation, slit width 20mm, asphaltic pouring rope
or bitumen sealing of wood inside filled for water proof.
⑥ masonry revetment located 5m drain spacing , using DN50UPVC drains, Water river channel
bottom end 0.5m, slope 5% higher.
⑦ the bottom of river using dry stone-piece masonring to improve the riverbed erosion resistance.
⑧ compacted backfill compaction should be layered, the density required to achieve more than 90 %.
Table 1 Moat tributary River section size calculation table
channel segment
name
The bottom of the
channel width B(m)
Section height
h(m)
Minimum slope
i(‰)
Length
（m）
Moat 10 2.5 1.5 2956
XIANG-SHUI
River 18 2.5 1.5 1290
Basic information for construction projects
4
The Amount of Engineering
Table 2 major Engineering-amount for river channel treatment engineering Aggregates
Series
No. name Specification Unit Quantity
1 grouting Stonework volume —— Ten thousand
m3
4.65
2 dry laying Stonework volume —— Ten thousand
m3
0.85
3 Gravel Particle size 10~30 m3 50
4 UPVC pipe DN50 m 2700
5 Geotextile 300g/ m2 m
2 300
6 Railing —— m 8770
7 Curbs stone 200×100 m 2858
8 C25 concrete —— m3 75
9 excavation earth volume —— Ten thousand
m3
7.13
10 Filling earth volume —— Ten thousand
m3
1.48
11 River-bottom dredging
volume ——
Ten thousand
m3
7.78
The project detailed engineering floor-plan layout 1.
5
Layout 1 Engineering floor-plan for River channel regulation
engineering of Gaizhou City sewage treatment engineering
Scale: 1:900
6
1.3 The major existing environmental problems with Project The water from the hill in the north of Gaizhou City is mainly through the impact
the ditch into the moat, Drainage tend towards: moat - the XIANG-SHUI River –
DA-QING River.
Currently, the moat section design standards is not enough, After accounting only
once in 5 year-flood design standards, Gaizhou City far less than the 10-year-flood
return should be the standard. Also in this case, In recent years, part of the channel on
the moat built many illegal buildings, Locally called "the drift on the water", making the
river cross section and cannot reduce dredging,
Plus dumping trash on both sides of the river, reducing the river section, Hampered by
flash floods, reducing the discharge capacity. In the rain, the rain season, flash floods
from the urban through multi-strand uncontrolled flooding in the city, often overspread
enter the people inhabitation home. Direct impact on personal and property safety of
residents, disturbing Urban economic development and urban development.
Watercourse Status quo show-Photo
7
1.4 Project location of the natural environment, social
environment profiles
Natural Environment Briefing
(1) Location
Gaizhou City location in the northwest of Liaodong Peninsula, East Wing of the Liao-he River
Delta, East to Xiu-yan county and Zhuang-he City, south bordering Wa-fang-dian City, North to
Yingkou city and Da-shi-qiao City, the west connected to the Liaodong Bay .
Southeast moat segment –XIANG-SHUI River treatment engineering starting N40°23'52.31"，
E122°22'15.19"；
Southeast moat segment - XIANG-SHUI River treatment engineering endpoint N40°24'07.2"，
E122°20'25.5"；
Moat northern section of the river treatment engineering starting N40°24'3.59" ，
E122°22'3.44"；
North section of moat river treatment engineering endpoint N40°24'15.45" ，
E122°21'30.60"，see Figure 2.
( 2 ) topography
Gaizhou urban built-up areas are mainly located in DA-QING River on both sides Between
Piedmont and the foothills north of the slow slope areas, Dumbbell-shaped outer contour was
something about 7 km, The average width of 2.5 km from north to south. Belong Piedmont hills
sloping topography, The terrain was East-high and West-low-lying, north--high to south-low-lying,
ground elevation between 5-18 meters.
Gaizhou Quaternary continental sedimentary geological formation, Alluvial - alluvial type. both
sides of the DA-QING river terraces and alluvial floodplain is composed of coarse sand and alluvial
origin, Gravel and pebble, a thickness of between 14 to 45 meters, Increased significantly from
upstream to downstream thickness. Groundwater in pore water main, DA-QING River was distributed
in both sides of the strip of sand, the water level has shown signs of 1.5 to 3.5 m,
Water is abundant.
Gaizhou seismic intensity of 7 degrees.
( 3 ) Climate and weather
Gaizhou west to coastal and surround by mountains, temperate is the north temperate zone
continental monsoon climate, Four seasons evidently, spring and autumn milder. Summer by the
southeast wind, southerly influence, hot but not dry; Winter by the north, northwest winds, long cold
period. The annual average temperature is 8.9 ℃, Hottest average temperature 24.8 ℃, extreme
maximum temperature in summer 34 ℃, Coldest average temperature -21.5 ℃, extreme minimum
winter temperatures -30 ℃, Average annual rainfall 700 ~ 800mm, the annual maximum rainfall
排风口
8
1052.7mm, Annual evaporation 1587.6mm, relative humidity of 63% , the dominant wind direction
and frequency: Winter NNE (15), Summer SW (13), the average winter maximum wind velocity:
5.2m / s, Average winter outdoor wind speed 5 m/s, the maximum permafrost 111cm.
(4) Hydrology
Gaizhou City west to the Liaodong Bay, is located in the Liaodong Peninsula Rivers Watershed
Department, Natural river area is mainly DA-QING River, directly into the Liaodong Bay, Its
tributaries flow through the city moat, XIANG-SHUI River and ER-DAO river. DA-QING River
originates Da-shi-qiao eastern mountains, Two major tributaries upstream of the confluence to
WANG-HU village of Gaizhou City from east to west through, In the XI-HAI state-farm of the
southern and northern two injections Liaodong Bay. DA-QING River drainage area of 720.32 square
kilometers in the territory Gaizhou City, 61.5 km long river, historic maximum flow 2400m3 /s, The
average flow of 8.3 m3/s. DA-QING River upstream reservoirs and built SAN-DAO-LING and
SHI-MEN Reservoirs. Capacity of 108 million cubic meters, respectively, and 031.2 million cubic
meters, There are two large sluices built on the river downstream, Which is located 2.2 km West
Sluice Harbin-Dalian railway bridge downstream.
DA-QING River is a medium-sized river was too Muddy River, the closest HUN-TAI water
system of the DA-LIAO River Basin in Liaodong Peninsula. Currently in the urban section of the two
sides have dikes, North Shore levee flood control standard for the 20-year return.
Gaizhou City moat originated in the East, the northern foothills, surrounded by two tributaries of the
Old City, And sinks on the XIANG-SHUI River in the city, which injected in DA-QING River west
about 600 meters away. The water of moat in flood season is large, is the main drainage, flood
channel Gaizhou City.
The ER-DAO river originates in southern Gaizhou City, into the DA-QING River in the
DA-QING River upstream at more than 600 meters, is the eastern area of the south of river of the city
Gaizhou drainage, flood channels.
Briefing the social environment
Gaizhou City jurisdiction over two district administration-offices, 15 towns, 21 townships.
Gaizhou urban built-up areas by the two district administration-offices (XI-CHENG and GU-LOU)
and CHENG-GUAN towns, TAI-YANG-SHENG town, XIHAI township, HONG-HUA-YU
township, TUAN-SHAN-ZI town and part of the region and demographic composition. The city's
total population of 87.7 million, land area of 3053 square kilometers, In which: Gaizhou 18.38 million
urban population,
Urban built-up area 14.90 square kilometers. Gaizhou County authorize upgraded Gaizhou City
in 1992, Accelerate the development of the national economy, showing industry-led, Agriculture,
forestry (fruit), animal husbandry, fisheries structure no more comprehensive development. 2004 GDP
of 4.58 billion yuan RMB CNY, First, second and tertiary industries accounted for gross domestic
product (GDP) was 29.58%, 40.99% and 29.44%. The past three years, an average annual GDP
growth rate of 16.6%.
Gaizhou City has a strong geographical and resource advantages in the social and economic
development. Located in the Shenyang-Dalian Highway and the Bohai economic zone, Has a long
history, rich cultural heritage, abundant natural resources and suitable climatic conditions, the rapid
development of small towns. Municipal government on urban infrastructure and create favorable
environment for the development of economic society, Achieve sustainable development very
recognition.
9
Project location of the natural environment, social environment profiles
Overview surroundings
This project is River channel regulation engineering of Gaizhou City sewage treatment
engineering Including east, south, and the northern section of the moat river treatment
and the XIANG-SHUI River treatment. Coastal environment include:
Ambience See Figures 3, 4.
Residents along lines of the river channel treatment engineering
Residents along lines of the river channel treatment engineering
Residents along lines of the river channel treatment engineering
10
Project location of the natural environment, social environment profiles
Residents along lines of the river channel treatment engineering
Gaizhou City government along lines of the river channel treatment engineering
shops along lines of the river channel treatment engineering
shops along lines of the river channel treatment engineering
11
Figure 2 Location Map
River treatment Section
12
Figure 3 The northern section of the moat surrounding the river channel treatment environment schematic
Residential zone
Residential zone
Residential zone
Shops zone
Residential zone
Shops zone
River treatment Section
13
Figure 4 Schematic of the surrounding environment for East to South section of Moat---XIANG-SHUI River treatment area
Residential zone
Residential zone
Residential zone
River treatment Section
Procuratorate
Gaizhou City
government
Residential zone
Residential zone
14
2. Environmental quality
2.1 Location of regional environmental quality status of construction projects
2.1.1 Status of ambient air quality
Ambient air quality monitoring stations using Gaizhou City Environmental Protection
station field monitoring data on 29 August – 31 August, Monitoring results in the table
below.
Monitoring sites: K1 300 meters dominant wind project on wind direction;
K2 dominant wind project 300 meters downwind of each set point.
Monitoring Project: TSP, PM10
Monitoring time: 3 days of continuous monitoring, monitoring daily average, At least one
sampling time of 12 hours per day.
Table 3 Ambient Air Quality Statistics Unit：mg/m3
date Point-set
Monitoring Project
TSP PM10
29 August K1
K2
30 August K1
K2
31 August K1
K2
"Ambient Air Quality Standard" (GB3095-1996)
II-grade standard 0.30 0.15
Above table shows, the regional daily average concentration in ambient air TSP, PM10
are less than "Ambient Air Quality Standards." GB3095-1996 standard limits in the
II-grade standard requirements, fine ambient air quality.
15
Environmental quality
2.1.2 Status acoustic environmental quality
In order to understand the project area acoustic environmental quality, Gaizhou City
Urban Sewerage Limited Liability Company commissioned Gaizhou City Environmental
Protection Monitoring station processed investigate for Residential and other sensitive
areas of N1 along the project settings, N2, N3, N4 all 4 points on 29 – 30 August 2011,
investigation into daytime and night monitoring, Monitoring results are shown in Table 4.
Table 4 Status of the plant boundary acoustic environmental quality Unit: dB（A）
Point-set
daytime Night-time
8/29 8/30 standard 8/29 8/30 standard
N1 55 45
N2 55 45
N3 55 45
N4 55 45
Above table shows, the boundary daytime and nighttime sound
environmental qualities of the project are in line with "Sound environmental
quality standards." In (GB3096-2008) Class I standard limits, The project
area is better sound quality of the environment.
16
Figure 5 Monitoring Sites
17
2.1.3 The main objective of environmental protection
The project is located within the Gaizhou City; The River is the transformation of
reconstruct and treatment on the basis of the original river, Does not involve the demolition,
land acquisition and other problem, Coastal residents have office space and other sensitive
targets, Depending on pollution during construction and operation period to difference analysis
determined, Specific conservation objectives in the following table:
Table 5 objective of environmental protection
period Environmental
factors
Protection target
name Distance Protection level Pollution Source
Construction
period
Atmospheric
Environment Coastal residents,
Office space Close
GB3095-1996
II-grade
Construction dust
and dredging
stench
Surface water Treatment
section of the
river
—— ——
Construction
waste, construction
solid waste
Acoustic
environment
Coastal residents,
Office space Close
GB3096-2008
I-grade
Construction
noise, transport
Ecology Works on both
bank sides Close
Construction land use, vegetation
damage, Excavation site of vegetation,
soil erosion
Operation
period
Surface water Treatment
section of the
river
—— ——
Residents living
along the water,
Garbage
Evaluation applicable criteria
18
Enviro
nm
ental q
uality
standard
s
Ambient Air Quality:
Implementation of the national "Ambient Air Quality Standards" the
(GB3095-1996) II standard limits.
PM10 daily average concentration of 0.15 mg/m3;
TSP daily average concentration of 0.30 mg/m3.
Sound quality of the environment:
Implementation of the national "sound environmental quality standards."
The (GB3096-2008) Class 1 standard limits,
Class I daytime 55 dB (A) at night 45dB (A).
Pollu
tant em
ission stan
dard
s
Exhaust gas
Construction of the implementation of "Integrated Emission Standard of Air
Pollutants" (GB16297-1996) in the II standards.
Table 6 Air pollutant emission standards
Pollutants Fugitive emissions monitoring the concentration limits
Monitoring points Concentration（mg/m3）
Particulate matter The highest point of
the outer perimeter of
the concentration
1.0
Non-methane
hydrocarbon (NMHC) 4.0
Nitrogen oxides 0.12
Construction of dredging perform "malodorous pollutant discharge standards"
(GB14554-93) in the factory sector in the II standard criteria
Table 7 Malodorous pollutant concentration limits plant boundary
Type Ammonia Hydrogen sulfide Odor concentration
new rebuild-
continuation 1.5 0.06 20
Wastewater
Construction of the wastewater discharge execution "Liaoning Integrated
Wastewater Discharge Standard” (DB21-1627-2008)
Max permission wastewater directly discharged water pollutant emission
concentration:
CODCr ≤ 50mg / L, SS ≤ 20mg / L, petroleum ≤ 3.0mg / L
19
2.2 Evaluation applicable criteria
Pollu
tant em
ission stan
dard
s
Noise
Construction noise perform" Construction Site environnemental noise
emission standards." (GB12523-90):
Table 8 Noise limits for construction site dB（A）
Day-time Night-time
70 55
Solid Waste
"General industrial solid waste storage and disposal site pollution
control standards." (GB18599-2001)
Oth
er criteria
N/A
Construction Project Analysis
20
Process briefly (As shown in Figure )
The project includes a moat river treatment 1975 m, Building Bridges 6 sets, and the
construction process as follows:
1, the construction work to clean up the field
First, the construction site to clean up, removal of unauthorized building facilities, To
clean up the garbage around, transported to the landfill for filling deal.
2, the construction of diversion
Before construction, the river water can be less intercept, or river water diversion to
bypass the construction site, Avoid pollutants generated during the construction process
polluted water.
3, river dredging
River silt accumulated over the years more people carelessly discarded trash, Make the
river blockage, and use the excavator to clean up the river, dredge the river.
4, concrete works
According dike distribution line, select the appropriate field agitation, Using mixer
Dust
Stench
Noise
Automobile
exhaust
Solid Waste
Levee embankment
Foundation prevent seepage
Construction Diversion
Construction work to clean up the field
Dredging
Railing installation
Completion
Dust
Noise
Noise
Solid Waste
21
2.3 Construction Project Analysis mixing concrete, concrete transport vehicle from the rubber tire After pouring chute
warehousing, flat vibrators vibrators, Before mixing sand, gravel, cement must be
inspected, Mix Concrete shall meet the requirements, after the completion of the
conservation should be noted.
5, flood embankment, bridge construction
Masonry first locates the actinomycetes, laying steel bridge engineering, Then choose the
stone masonry mortar mixing, and finally acceptance. The use of stone and mortar, which
must meet the design requirements, According to standard masonry completed.
6, railing installation
To be the main levees and bridges construction is completed, Install railing or barrier wall.
Completion of construction is completed use.
The main polluting process
2.3.1 Construction period Gaizhou City urban river channel pollution control projects, mainly in the
construction period incurred. Construction will emit a certain amount of "three wastes"
Adversely affect the amount of the surrounding environment, and excavation and
transportation engineering activities, Will also cause a certain impact on the regional
landscape.
(1) Waste gas: the construction of various engineering machinery and transport vehicles
burning gasoline, Diesel exhaust emissions contain THC, particulate matter, CO, NOX and
other atmospheric pollutants, After the construction site emissions will have some impact,
after the end of the construction period impact disappears; During the construction project
to be excavated foundations, leveling the land, Construction process dust generated some
adverse effects on the environment is inevitable.
Construction site dust in the wind, especially the larger and more severe dry weather
conditions. Construction dust is mainly produced in the following areas:
① construction machinery excavator produce dust;
② Construction spoil pile produce dust;
③ transport process generates dust;
④ venues dust.
(2) Stench: dredging project will be volatile malodorous gases desilting. Dredging uses a
dry dredging, through measures such as closure and drainage upstream of the dam, The
instream water drained, slightly dry silt dredging of conduct, when dredging silt, Riverbed
near the air H2S, NH3, etc. to produce higher concentrations of odor.
(3) Waste water: wastewater mainly comes from the sand material was washed with
water, Pouring concrete levees and maintenance, etc. Conservation of water by water
conservation 1m3 concrete needs 0.35m
3 meters, The amount of concrete for the project
75m3, Then the concrete curing water treatment project is 26.25m
3, If this part of the water
To be collected, due to its large alkaline and high suspended solids, Project area would
impact the aquatic environment. Construction workers are Villagers nearby towns, the
22
Construction Project Analysis
Construction site is not set up construction camps, so no domestic wastewater emissions.
(4) Solid waste: construction process because after the main excavation of earth,
Part of the earth backfill use, outside the rest efflux earthwork of 56,500 m3,
The amount of river dredging sludge produced is 77,800 m3, Transported to the landfill
deal.
Engineering materials will produce a certain amount of scrap in the construction
process, The main components of the waste, such as gravel, crushed stone produced less
volume, diameter back for embankment filling.
(5) Noise: construction machinery and transport vehicles are in the generation of noise
during operation, Impact on the surrounding environment would interfere with the living
and rest. Location of the main construction area in Gaizhou City, near the river surrounded
by residential areas and office space etc.
Construction noise will have a major impact on sensitive areas such as residential and
office space. Construction of the main sources of noise construction machinery,
construction period, Single point source or point source flow patterns in the construction
zone moves Pollution intensity depends on the type and amount of transportation
construction methods, construction machinery, The main device noise value in the range
84 ~ 90 dB (A).
(6) The ecological effects: Temporary covering the construction process and reduce the
number of local land vegetation; The road will make the cut to fill the vegetation along the
stonework was a certain degree of damage during construction Green land occupation,
bare ground, So that the ecological structure near a certain degree of change; Works in
earth, after filling the exposed surface after rain washed easily lead to soil erosion, The
disturbance of the original landform, vegetation damage.
As the project area is not under special state protection of biodiversity resources, Does not
involve the demolition issue so sensitive ecological impact problem is to change the nature
of the soil erosion and land use.
2.3.2 Operation period After the project is completed, flood control standard will reach in 10-year-flood,
After the flood control project is completed, will greatly enhance the city's flood control
capacity, Reduction of industrial and agricultural production, commercial circulation
caused by city water, Daily life of residents, urban sanitation, water pollution, human
health and other effects.
Project to take "natural style" operation, which runs as a natural water level
fluctuations and carried maintaining the synchronization process and the nature of the
river Man hydrological processes, Maintain existing hydrology, hydraulics process during
the flood season, Remained reserved for existing ecological functions of the river, Will not
have much impact on aquatic organisms.
23
The main pollutants and emissions prolepsis schedule
content
type Emission sources (No.)
Pollutant
Name
pre-treatment
concentrations
and amount
(Units )
concentrations
and emissions
(Units )
Atmospheric
pollutants
Construction
period
Construction
machinery
Stockyard
Transport
Dredging
TSP、CO、
NO2
TSP
TSP
Stench
Fugitive
emissions few
Water
Pollutants
Construction
period
Construction
site SS 200g/m
3，5.25kg 0
Solid Waste Construction
site
Earthworks
Silt
Gravel
56500m3
77800m3
few
0
Noise Construction
period
Construction of the main construction machinery noise source to a
single point source or point source flow moves in the construction
area, Pollution intensity depends on the type and amount of
transportation construction methods , construction machinery, The
main device noise value in the range 84 ~ 90 dB (A). These
mechanical noise-value from the running time of the sound source 5m
84-90db (A).
Ecology
Construction
period
The road was cut and fill stonework will allow a certain degree of
destruction of vegetation during construction, bare ground, so that the
ecological structure occurs near a certain degree of change; After
being exposed surface erosion caused by rain erosion prone , the
perturbation of the original landscape, Destruction of vegetation.
Operation
period
After the flood control project is completed, will greatly enhance the
city's flood control capacity, Reduction of industrial and agricultural
production, commercial circulation caused by city water, Daily life of
residents, urban sanitation, water pollution, human health and other
effects. Mostly positive impact.
Environmental risks
The main risk of river treatment works construction of flood risk are
Construction machinery, oil spills, oil spills , basically does not have "
three wastes " pollution after the project is completed, Environmental
risks and other projects primarily levees collapse risk Environmental
risks above to take effective preventive measures, Ensure the safety of
river flood control project construction and operation period.
24
3. Environmental Impact Analysis 3.1 Construction of the Environmental Impact Analysis Analysis of the environmental impact of atmospheric
Air pollutants construction period of the project mainly from the construction site, Bare
pavement, yards, roads and other open source and out of the site of particulate matter and
construction machinery, Vehicle exhaust emissions of pollutants. If you pay attention to the
prevention and control measures to be taken, Construction dust will affect the surrounding
environment, but with the end of the construction period, the impact of that is gone.
Dust pollution
The main part of the construction site dust is generated when driving the car road dust, dust
material, concrete mixing and other construction work dust, The main source of pollution is dust
and road dust caused by wind and yard materials.
As the project is linearly distributed engineering, concrete mixing and engineering field in
general with the process material directly stacked on both sides of the river close to dissipate into
the atmosphere, Kind of yard material, the nature and velocity of the yard near the amount of dust
from a great relationship, A small proportion of the material easily disturbed dust into the sky,
When a large proportion of small particles of material from correspondingly large amount of dust.
Yard pile of dust, including wind and dust, after unloading the vehicle causing dust and road dust
re- raised, etc. Will produce larger dust pollution; bring some impact on the surrounding
environment, but by watering can effectively suppress dust quantity, can reduce the amount of 70%
of dust.
Exhaust pollution
Will be discharged NO2, CO emissions during construction machinery operations. Because of
construction machinery in the construction site into a linear distribution of the river, and the
distance between each other, Construction machinery discharged NO2, CO gas is relatively small,
therefore does not have a greater impact on the surrounding environment.
Dredging stench
Analysis pollution intensity level by analogy, Referring to Mudanjiang
JIANG-NAN-PAO-ZI dredging project (summer dry dig) odor pollution levels, Close to shore odor
intensity 3 , there is an obvious odor; Odor intensity at a distance of 30m at the riverbank on the
reduced 2 , has a slight odor, Less impact on residents, at 100m from the banks of odor intensity
decreased to 0, Therefore, there is no impact on the scope of the odor from the river bank outside
the 100m .
Governance on both sides of the river is mostly residents of houses built, some facades of
houses close to the river bank, Therefore, there will be significant river reach neighborhoods smell
when dredging, but shorter construction period, Effects are short-term, the smaller the impact on
the surrounding residents. Mainly have an impact on construction workers; during the construction
process should pay attention to protective measures of construction workers.
Water Environmental Impact Analysis
Due to mechanical relatively concentrated, the entire construction of wastewater generated
25
Environmental Impact Analysis
during construction. Construction of the production process, with the foundation excavation, soil
material mining, concrete pouring, Groups such as the production process of clearing the building,
will produce sludge, muddy water, etc.
Such waste water discharged directly into the water body is not allowed. You can set a
temporary sedimentation pond for screening waste generated by precipitation, After precipitation
may continue to return for the construction of the aggregate screening , do not enter the water body.
In addition, due to the sedimentation, and so will not have much impact in the distance, and the
impact of the limited time, after the end of the project until its effects can be eliminated.
Sound Environmental Impact Analysis
Construction equipment noise greater impact on the construction of the close proximity of
environmentally sensitive points (residential). But the project is characterized by mobile
construction, local construction period is shorter, thus the effect of noise on the construction phase
of the project is less than sensitive point, after the noise impact of the project will also be
completed.
In addition, the project during the construction of transport vehicles primarily for load dump
trucks, Concrete trucks , running noise of these devices is 80dB (A), One of the largest
transportation earthwork, the project site transportation routes nearby residents, Residential
vehicles whistle will sound environmental impacts caused by the instantaneous process of moving.
Solid Waste Environmental Impact Analysis
Construction process, after the main excavation of earth, some earth backfill use outside the rest
efflux efflux earthwork is 56500m3. The amount of river dredging sludge generated is 77800m
3,
transported to the landfill deal.
In addition, the project generates a certain amount of scrap materials in the construction
process, the main components of the waste, such as gravel, crushed stone produces less amount of
filling directly back to the riverbank, thus affecting the construction of solid waste generated less
impact on the environment.
Ecological Environmental Impact Analysis
The impact on the ecological environment construction projects mainly in the construction
period, construction work in process, Temporary covering engineering, special Subgrade land use,
vegetation, Soil erosion and other impacts. Governance sporadic growth on both sides reaches
arbor, shrubs and herbs. Construction process should be protected to avoid unnecessary damage.
Especially in the construction of levees in the course of the construction period, Roadbed filling or
excavation will change the original topography of land within the range, Destruction of existing
vegetation , so that the surface partial nudity, It also destroyed the original natural landscape and
the landscape, To bring the condition of soil erosion during the rainy season. Because the filling
and excavation to change the original roadbed slope topography and slope length, Before not take
measures to accelerate soil erosion within the construction area. In the long run, the river
ecosystem should not change significantly, Ecological impact during the construction phase of the
project focused on the construction. River training works not only improved flood control capacity,
Reduce flood damage to the ecological environment along the river, in the long run, the
implementation of the project on the changing environment has a positive effect. Changes in the
urban environment on health improve the city's image and improve the urban environment for
recreation has a very important significance.
26
Environmental Impact Analysis
The project is Gaizhou City river channel drainage, flood channels, does not belong to the main
fish producing areas, No important wintering grounds, spawning and feeding grounds. Underwater
bottom protection software mattress construction process, Increase in the content of local river
suspension (SS), and reducing the revetment river shore water clarity, and therefore have a certain
impact on aquatic organisms, But the impact of a shorter range, estimated to affect a maximum
distance of about 500m, from the point of view of construction technology, Affect the time is very
short, so bottom protection software mattress construction has little effect on aquatic organisms.
3.2 Operating Environment Impact Analysis Ecological Environmental Impact Analysis
The proposed project is a non -polluted ecological impact of the project, Construction and
normal operation of the project location biomes, regional environment, Less affected by physical
and chemical properties of water and land, etc. generated within the affected area to reduce the
biomass, Species diversity are not large, non- endangered species disappear and land desertification
within the project area.
After the completion of the project, due to the construction of water and ecological
environment on both sides, The city is conducive to building artificial ecosystem, the formation of
a new combination of points, lines and urban ecological environment, this is a positive impact.
Analysis of the impact of the social environment
River flood control project construction, flood control capacity to the existing 10-year
return, Can improve the capacity of the city flood control and optimize the ecological environment
along the river. Project implementation process requires a lot of labor that can provide employment
opportunities for local residents, Increase income. Consumption of construction workers
construction period will also stimulate local economic development, Improve people's living
standards.
In addition, the construction of the project is conducive not only to improve the city's
flood control capacity, Also makes the city along the river Gaizhou landscape has changed
dramatically, to add a beautiful city with a landscape. Fully illustrated this flood control project on
social benefits is very significant.
27
Environmental Risk Analysis
Construction of Risk Analysis
the main risks of Construction are the flood risk for construction, bank levee excavation
slope collapse, construction machinery and oil spills and other accidents.
(1) Construction of flood risk
Works in the flood season from May to October the construction, in the event of a large
flood, Will affect the diversion cofferdam construction and safety, and the safety of construction
workers, Flood water works should therefore take risk prevention measures, namely the river
cofferdam, Avoid flood diversion and other construction; construction should take advantage of the
river Automatic Hydrological Forecast System, make accurate and timely flood forecasting and
timely response to the development of the construction program, Will reduce the construction
period of the project and construction personnel flood risk harm to a minimum.
(2) Bank levee excavation slope collapse
Bank levee excavation works caused by the construction of slope collapse, not only endanger
the safety of construction workers, And make a lot of earthwork into the river, thereby affecting the
engineering section of water environmental quality, Therefore, the project should be reasonably
determine the proportion of bank levee construction grading, to ensure slope stability, leading
support equipment enforcement and the use of advanced support of groundwater subsidence and
other measures to prevent the risk of landslides and other slope.
(3) Construction of the oil spill, oil spill
Project during the construction phase, there will be some large machinery such as excavators,
Trucks and other construction machinery in the rivers and coastal conduct operations, prone spill
oil spill, So polluted river water or river floor, and even groundwater polluted river, Affect the
water or underwater flora and fauna, Therefore, the project construction unit should do routine
checks of equipment and facilities maintenance work, Equipment to prevent the occurrence of a
large area of the oil spill oil spill.
Trading Risk Analysis
(1) Geological risk factors levees collapsed
According to the survey, project implementation area no larger range of collapse, Landslides,
mudslides , and other undesirable projects collapsible loess area, The scope of the project nor the
regional faults, in a relatively stable state, Therefore, the project due to the geological factors are
less likely to shore levee slope landslides.
(2) The risk of an earthquake causing the collapse of the levees
Since the dam project is not high, so the smaller the risk of earthquake dam.
(3) The risk of flooding caused by the collapse of the levees
Section on natural flood works by improving the level of flood protection standards, ensuring
the smooth flood, reduce the risk of flood levees causing environmental collapse.
28
Environmental Risk Analysis
(4) River levees collapsed causing erosion risk
Treatment project using dry stone revetment slope, slope strength is good, but permeable
erosion is serious. Engineering design, using a laid nonwoven geotextile filtration, Embankment to
prevent the loss of fine-grained soils, reducing the risk of erosion of river levees collapsed.
29
Prevention & control measurest in construction project and expected treatment effect
Atmospheric pollutants
Construction period
Dusts mainly adopt the following measures:
Cement, lime and other materials prone to prevent dust storm covered measures to be taken
in the temporary storage; Road transport regular maintenance, cleaning, maintaining roads
operating normally; Transport earthwork and construction materials to use baffles and tarpaulin
closed during transport, Vehicle is not loaded too full to avoid spills during transport, such as
vibration.
Fuel gas mainly adopts the following measures:
Fuel machinery shall make use of premium fuel; regular fuel machinery, exhaust purifiers,
Smoke and dust and other equipment for testing and maintenance; strengthen the management of
construction machinery, Science and arrange its running time.
Engineering solid waste to have someone in charge of the temporary field, In windy
weather or air- dried under dust prone weather conditions, Using sprinkler measures to reduce
dust pollution; Green promptly taken residue field based on the use of slag field.
Odor pollution control measures:
Dredging engineering carried out in the dry season, segmented construction, clear out of the
mud, Gaizhou City garbage promptly transported to the landfill sanitary landfill; using artificial
dredging, Workers of the mud into the straw, it should transportation soon as temporarily unable
transit, the straw should be placed in a metal container containing mud or concrete ponds to
prevent leakage, and reduce dust and odor distribution. Silt transport using airtight measures,
Scattered along the way in order to prevent, smelly; attention to personal protective construction
workers, Protective equipment issued to the workers and to pay attention to check and rescue;
Residents around the announcement, ready to safeguards can mitigate the effects of odors on the
surrounding residents.
Water Pollutants
Construction period
In the formation of a temporary construction site excavation pit wastewater sedimentation
tank, available tarps or plastic film impermeable, so that the waste water discharged into the
wastewater settling tank stand precipitation, all the treated wastewater for sand and gravel and
then flushing or mixing concrete, mud in the interim period by evaporation, drying and other
natural drying dehydration, transit to dump nearest field after the construction segment
sedimentation pit landfill.
Construction of strengthening construction management, strictly control the construction
machine oil drip.
Noise
Construction period
Strengthen the construction machinery & transport vehicles maintenance and repair,
maintain machinery lubrication, Reduce operating noise; nighttime construction traffic should be
reduced, establishment of caution badges, vehicle speed limit within the construction zone 20km,
30
Strict control of vehicle horns, limiting noise pollution vehicles;
Reasonable arrangements for the construction time, in schools, hospitals and other noise
sensitive areas of construction, Reasonably determine the construction layout, high noise source
device as far away from sensitive sites; Strengthen equipment and vehicle management area
residents gathered in the lot, whistle prohibit and other measures, Reduce the impact on residents
living environment.
In addition, before construction within the scope of the impact of construction noise and
other residents of the acoustic environment sensitive objects Promotional campaigns river
treatment works to make the masses understand and support the project.
Solid waste pollutants
Construction period
Excavation works should be possible utilization, prevent soil erosion; Slag heap and
river diversion cofferdam reasonable arrangement, scientific construction, River flow area to
minimize soil erosion.
Operation period
After the project is completed, the establishment of a clear sign to strengthen
propagandize for water environmental protection, Prohibited the dumping garbage in the river and
both sides of the range, Prevent water pollution and congestion river flood.
Ecology
During the construction period, mainly from erosion of river dredging, dredging, bank
levee and other damage to the surface of the embankment and vegetation; the impact of
construction materials, sludge and other waste in temporary stacking, handling, etc. on the
surrounding environment, failure to take appropriate measures to enable the proposed project site
soil loss of exponentially growing trend, therefore, strict environmental protection measures
should be taken to effectively control soil erosion occurs.
The construction area is the focus of prevention of soil erosion. Characteristics of the
river for the construction, during construction, to avoid the rainy season, set Landang diversion
cofferdam or small projects to avoid the loose sediment washed downstream. In addition, to
reduce damage to ground vegetation during construction.
Covering part of the construction of temporary access roads, waste pile and so on. To
minimize surface disturbance and destruction of vegetation; for construction materials such as
sand, Stone, concrete, etc. To focus stacking, to take temporary anti- percussive, prevent-wind
measures; Construction of temporary land take reasonable measures upon completion of
construction of ecological restoration.
In addition, the construction of strengthening the management of construction activities
and construction personnel, prohibit on river water pollution projects, reduction of impacts on
aquatic organisms; flood control and river training works bank levee after construction is
completed, the two sides of the slope greening and other measures, maintaining coordination with
the urban landscape, the landscape to achieve better results.
Prevention & control measurest in construction project and expected treatment effect
31
Construction Project Planning Control Measures & Expected Treatment Effect
Environmental Investment
The environmental investment projects are shown in Table 9.
Table 9 Environmental Investment Projects List
Series
No. Stage Environmental Project Name
Investment (ten
thousand yuan
RMB CNY)
1
Construction
period
sprinkler dust protection during
Construction 1.0
2 noise protection measures during
Construction 1.5
3 Trash- dust & sullage transportation during
Construction 3.0
4 Soil and Water Conservation Measures 5.0
5 Operation
period Garbage collection boxes 0.5
Total 11
32
Control measures and expected treatment effect schedule
content
type Emission sources (No.)
Pollutant
Name Control Measures
Expected
treatment effect
Atmospheric
pollutants
Construction
period
Construction
machinery
Stockyard
Transport
Dredging
TSP、CO、
NO2
TSP
TSP
Stench
Strengthen the
construction
management,
cover, sprinkler,
speed, etc.
Closed, away from
residents
Meet the
standard
requirements
Emission
Water
Pollutants
Construction
period
Construction
site SS
The precipitate
was collected
centralized
processing
Zero Emissions
Solid Waste Construction
site
Earthworks
Dredging
Garbage dump
landfill Reasonable and
effective
disposal
Gravel synthetically
Utilization
Noise Construction
period
Vehicle speed limit, prohibit night driving construction, high
noise sources away from sensitive targets and other measures.
Ecology
Conscientiously implement soil and water conservation programs
and landscaping measures, make environmental risk prevention
measures perfect, the ecological impact to a minimum.
other N/A
33
4. Planning Compliance Analysis
The project belong to the water sector "urban waterlogging
warning and flood control projects," Belong to the "Guiding Catalogue of
Industrial Structure Adjustment" (2005) encouraged projects, Not
"Guiding Catalogue of Industrial Development in Liaoning Province
(2008 version) "encouraged, restricted out of class and out of class,
Therefore, this construction project accord with the policy of national
industrial.
DA-QING River will be divided into northern and southern areas in
Gaizhou City, Gaizhou landscape north of the city is mainly through the
impact of the ditch into the moat, Drainage tend towards: moat --- the
XIANG-SHUI River --- DA-QING River. The river treatment works as
east south and north 3 sections of moat together 2956 meters,
XIANG-SHUI River 1290 meters. Project accord with "Gaizhou City
urban drainage, Drainage detailed planning manual "(2001) and "Gaizhou
City Master Plan" (2002 – 2020 year).
34
5. CONCLUSION (1) The total investment of the project is 22,699,100 yuan RMB CNY. After the
implementation of the project have a better economic efficiency, Environmental
and social benefits.
(2) Project construction area of each monitoring sites TSP, PM10 concentrations are in
line with the "Ambient Air Quality Standards" (GB3095-1996) II standard limits, better
ambient air quality in the region.
(4) The construction period of the project environmental impact mainly are
Construction dust impact on the project and transportation routes along the river on
both sides of the ambient air and acoustic environment. Construction of wastewater
generated in this part of the waste water reuse for the project after precipitation, little
impact on the water environment; The project dredging silt transported to landfill
treatment, reuse all gravel embankment, Steel and other scrap recycling program for
sale.
(5) The construction and operation of the project will have an impact on the ecological
environment; National key project areas have the resources to protect biodiversity. The
project is mainly sensitive to ecological problems are soil erosion and its impact on
flora and fauna.
(6) According to decree of the National Development and Reform Commission
(NDRC) No. 40 in 2005 "Guiding Catalogue of Industrial Structure Adjustment"
(2005), the project is "water sector" in the "urban waterlogging warning and flood
control projects," Are encouraged projects, so construction of the project in line with
national industrial policies.
In summary, the construction of the project in line with national industrial
policy; Construction on the surrounding natural and social environment has little effect;
Construction of the project on the development of regional economic projects, Social
stability and harmonious development have a positive effect.
Adverse effects caused by the construction of the project can get various
measures to mitigate or eliminate, the project economic, social and environmental
benefits significantly, The environmental aspects of the project is feasible.
6. Accessories Catalogue
1, Letter of Authorization for Environmental Impact Assessment
2, Environmental Monitoring Report
3, the construction project environmental approval and registration table
Attachment 1
Concerning River channel regulation engineering
of Gaizhou City sewage treatment engineering projects
LETTER OF AUTHORIZATION
FOR ENVIRONMENTAL IMPACT APPRAISEMENT
Yingkou City Environmental Protection Science Research Institute:
Under the "Law of the People's Republic of China on Appraising of Environment
Impacts" and "Construction Project Environmental Impact Appraising Classification
Catalogue" our company decided to entrust your organization process compilation the
report for Evaluating the Impact on the Environment for Construction of river channel
regulation engineering of Gaizhou City sewage treatment engineering.
Commissioned by the project are as follows:
Project Investment: 22,699,100 yuan RMB CNY.
Construction scale: moat river treatment 2956 m,
XIANG-SHUI River treatment 1290 m
Requester (stamp): Gaizhou City Urban Sewerage Limited Liability Company
(stamped the Gaizhou City Urban Sewerage Limited Liability Company with the
Organization Code Certificate Of the People's Republic of China 2108240007104 seal)
Issued date: 1 Apr. 2009
Attachment 2
River channel regulation engineering
of Gaizhou City sewage treatment engineering Project
Environmental quality surveillance measure monitoring report
Gaizhou City Environmental Protection Monitoring Station
(stamped the Gaizhou City Environmental Protection Monitoring Station with the
Organization Code Certificate Of the People's Republic of China 2108240001265 seal)
Issued date: 29 mar. 2009
According with the "Authorization Environmental quality surveillance measure
monitoring program" requirements, had been entrusted with the direction of the project
by the Gaizhou City Public Utilities Bureau, Gaizhou Environmental Protection
Monitoring status of Gaizhou area environment were monitored by Gaizhou City
Environmental Protection Monitoring Station from 25 March 2009 to 27 March 2009.
Reported as follows:
First, the status of regional ambient air quality monitoring
Monitoring Project: TSP, PM10
Monitoring sites: K1 dominant wind direction upwind distance 300 meters away
from the project.
K2 Under the dominant wind direction wind 300 meters away
from the project.
Monitoring frequency: TSP, PM10 continuous monitoring of 3 days. Monitoring the
daily average.
Monitoring instruments: use KC-1000 model high flowrate TSP artificial
containers sampler configuration
PM10-1000 Particulate matter cutter, flow 1m3/min
12 hours of continuous sampling, monitoring TSP, PM10.
Analysis: TSP, PM10 using the gravimetric method.
Second, the status monitoring of acoustic environmental quality
Monitoring Project: environmental noise equivalent continuous A sound level.
Monitoring sites: Residential areas and other sensitive areas along the river
treatment works: Set N1, N2, N3, N4, total of four survey points.
Monitoring frequency: Continuous monitoring of two days. Twice daily: 10:00
and 22:00.
Monitoring instruments: AWA6218B type noise statistics analyzer.
Third, the monitoring results
1, ambient air quality status of the regional monitoring results are shown in Table 1.
2, the acoustic environmental quality monitoring results are shown in Table 2.
3. Meteorological data in Table 3.
Table 1 Regional ambient air quality monitoring results Status Table Unit: mg/m3
item
time
TSP PM10
25 Mar. K1 0.210 0.110
K2 0.211 0.112
26 Mar. K1 0.199 0.111
K2 0.211 0.112
27 Mar. K1 0.212 0.109
K2 0.213 0.113
Table 2 Status acoustic environmental quality monitoring results table Unit: dB(A)
sites
time
N1 N2 N3 N4
26 Mar. Day time 47.5 46.8 48.2 46.1
Night time 34.3 35.4 35.1 36.2
27 Mar. Day time 48.1 47.9 46.3 47.2
Night time 35.2 34.9 35.5 35.1
Table 3 Meteorological data sheet
Item
item
time
Wind
direction
Wind
velocity
(m/s)
Temperature
(℃)
Barometric
pressure
(hpa)
Temperature
(%)
Weather
Conditions
25 Mar. North 1.9 14.1 1002.5 50 Sunny
26 Mar. North 1.5 15.2 1001.6 44 Sunny
27 Mar. North 1.8 14.4 1001.9 48 Sunny
Monitoring sites Schematic diagram
Attachment 2 Construction Project Environmental Protection approval and registration table Fill form Unit (stamp): Completed by (signature): Project Manager (signature):
Co
nstru
ction
pro
ject
Name of project River channel regulation engineering of Gaizhou City sewage treatment engineering Construction Site The moat and XIANG---SHUI River of Gaizhou City
Construction
content & scale moat river channel treatment 2956 m, XIANG-SHUI River channel treatment 1290 m
Type of Construction □ New Construction rebuild, expansion construction □Retrofit technology
Industry Category N7610 Prevent flooding waterlogging Facilities Management Environmental Impact Assessment
Management Category
□ Report prepared Report prepared statement □Fill registration form
total investment（Ten
thousand yuan） 2269.91
Environmental Investment
(ten thousand yuan RMB) 11
Share
proportion (%) 0.48
Co
nstru
ct Un
it
Company name Gaizhou City Urban Sewerage Limited Liability Company Telephone 13940774556
Ev
aluatio
n U
nit
Organization name Yingkou City Environmental Protection
Science Research Institute Telephone 0417-2893755
Adress Xihai Economic-Technologlcal Development Area of Gaizhou City China
Postal Code 115200 address
No.3, West of Jin-niu-shan-da-jie Avenue,
Zhan-qian District, Yingkou City
China
Postal Code 115000
Legal representative SUN Tao Contact WANG
Xiao-hui Certificate No. GUO-HUAN-PING-ZHENG-YI-ZI No.1519 Evaluate Fund
ten thousand
yuan RMB
Env
iron
men
tal statu
s o
f
con
structio
n
pro
ject area
Environmental
Quality Level Ambient air: GB3095-1996 II-grade Surface water: Groundwater: Environmental Noise: GB3096-2008 I-class Seawater: Soil: Other:
Environmentally
sensitive features
□Nature Reserve □Scenic Area □Drinking water source protection zones □Basic farmland protection areas □Erosion Prevention areas □Desertified land ban protected areas □Forest Park □Geopark
□Important Wetlands □Basic prairie □Conservation units □Cherished habitats □World Natural Heritage □Key watersheds □main lake □Acid rain control areas or sulfur dioxide pollution control zones
(Indu
strial con
structio
n p
rojects fill)
Em
ission
s com
plian
ce & to
tal contro
l
Emissions & major
Contaminants
Existing projects (built + in progress) This project (the proposed change or adjustment) overall project (under construction + has been built or proposed adjustment to change)
actual
emission
concentra
tion (1)
allowable
emission
concentrati
on
(2)
actual
total
emissions
(3)
approved total
emissions (4)
predicted
emission
concentrati
on
(5)
allowable
emission
concentrat
ion
(6)
generation (7)
self-redu
ction
amount
(8)
predicted
total
emissions
(9)
total
emissions
approved
(10)
"with new bring
old" reductions
(11)
project
alternative
regional
balance
reductions
(12)
predicted
Total
emission
s (13)
approved
Total
emissions
(14)
increase &
decrease of
emissions
amount (15)
Wastewater
Chemical Oxygen
Demand
Ammonia nitrogen
Petroleum
Waste Gas
Sulfur dioxide
√
√
smoke dust
Industrial dust
Nitrogen oxides
Industrial solid
waste
Oth
er
features o
f
pro
ject-relat
ed p
ollu
tants
S S
Note: 1, increase or decrease the amount of emissions: ( + ) indicates increase, ( - ) Indicates decrease
2, (12): refers to the amount of the project area is located through the "regional balance" substitute cut specifically for this project
3, ( 9 ) = ( 7 ) - ( 8 ) , ( 15 ) = ( 9 ) - ( 11 ) - ( 12 ) , ( 13 ) = ( 3 ) - ( 11 ) + ( 9 )
4, Unit: wastewater emissions - Ten thousand tons / year; Emissions - Ten thousand standard cubic meters / year;
Discharge of industrial solid waste - Ten thousand tons / year; water pollutant emission concentration - mg /l;
Atmospheric concentration of pollutant emissions - mg /cubic meter; Water pollutant emissions - tons / year; emissions of air pollutants - tons / year
Th
e main
indicato
rs of eco
logical d
amag
e contro
l
Impact and major measure
Ecological protection goals Name
Level or
quantity of
species
Impact grade ( severe,
in general, small )
Affect mode
( Occupation, cut
across the block
or both )
Avoidance,
reduction of
the number
or impact
of
protective
measures
the quantity
of species
Engineerin
g avoidance
Investment
(Ten
thousand
yuan RMB)
Another
construction
and function
of zoning
adjustment
of
investment
(Ten
thousand
yuan RMB)
Moved to the
proliferation of
investment
protection (Ten
thousand yuan
RMB)
Project management
investment protection
(Ten thousand yuan RMB) other
Nature Reserve zones
Water Source protection zones
--------
Important Wetlands
-------- --------
Scenic Area
--------
The world's natural and cultural
heritage
-------- --------
Rare and endemic animals
--------
Rare and endemic plant
--------
Class and form
Occupation land (hm2)
Basic farmland Forest land Grass other
Immigration
Population
and
demolition
quantity
Engineering occupation
housebreaking
population
Environment
al Impact
transplant
population
out of
native
places
Allocation
relocatio
n of
migrants
other
Temporary
occupation
Perman
ent
occupat
ion
Temporarily
occupation
permanence
occupation
Temporarily
occupation
permanence
occupation
permanenc
e
occupation
acreage
After slowing EIA
And the area
restored
treatment
acreage for
water and
soil erosion
Engineeri
ng
treatment
（Km2）
Biology
treatment
（Km2）
reduce soil
erosion
quantity
(tons)
Soil erosion treatment rate
( % ).
Noise Control Engineering avoidance
Engineering
Shunt
(Ten
thousand
yuan RMB)
noise
barriers
(Ten
thousan
d yuan
RMB)
soundproof
windows(Ten
thousand yuan
RMB)
Green Noise
Reduction
(Ten
thousand
yuan RMB)
low-noise
equipment
and Process
(Ten thousand
yuan RMB)
other
Business Scope (of Yingkou City Environmental Protection Scientific Research Institute)
◆ undertake various construction project environmental impact assessment services
◆ (1S014001 / I S09002/OHSASl8001) Management System certification consulting for companies
◆ assist enterprises for environmental labeling certification
◆ guidance and cleaner production audit
◆ Corporate Environmental Project Management
Telephone: 0417-2839005 0417-2839015
Facsimile: 0417-2839007
China Postal Code: 115003
