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- Attachments -
¡ô Organization Structure and Different Functions of Suzhou New District Administrative Committee ¡ô Expenditure when setting up Fies
¡ô Construction-related expenditure ¡ô Waste water discharging and waste gases emission
¡ô Sample Transportation Cost ¡ô Clearance Application Procedure
¡ô Comparative Advantage of EPZ over Other Regions ¡ô Flowchart, Legal Setup of a WFOE in SND
¡ô Flowchart, Facility Setup of a WFOE in SND ¡ô Accommodation Facilities (Hotel, Catering, Residential)
 
- Waste water discharging and waste gases emission -

1.Highest permitted waste water discharging for Class I pollutants mg/L
No.
Pollutants
The highest permitted emission concentration
1
total mercury (Hg)
0.05
2
alkyl mercury
Not permitted
3
total cadmium (Cd)
0.1
4
total chromium (Cr)
1.5
5
chromium Cr (VI) Cr+6
0.5
6
total arsenic (As)
0.5
7
total lead (Pb)
1.0
8
total nickel (Ni)
1.0
9
benzopyrene2/td>
0.00003
10
total beryllium (Be)
0.005
11
total silver (Ag)
0.5
12
total ¦Á radioactivity
1Bq/L
13
total ¦Â radioactivity
10Bq/L

2.Highest permitted waste water discharging for Class II pollutants mg/L
No.
Pollutants
Applicability
Grade I
Grade II
Grade three
1 pH All 6-9 6-9 6-9
2 Colority Dye-making 50 180  
Others 50 180  
Mining, ore and coal separating 100 300  
Gangue gold-separating 100 300  
3 total suspended solid (SS) Placer gold-separating in remote areas 100 800  
township ClassII sewage treatment plants 20 30  
Others 70 200 400
Cane sugar manufacturing, ramie boiling, wet processed fiber board industry, dye processing, scouring industries 30 100 600
4 biochemical oxygen
demand (BOD5)
 beet sugar manufacturing, alcohol, m. s. g., leather, chemical fiber pulp 30 150 600
ownship Class 2 sewage treatment plant 20 30  
others 30 60 300
5 chemical oxygen demand
(COD)		 beet sugar manufacturing, synthetic fatty acid,
wet processed fiber board, dye processing,
scouring, organic phosphorus pesticide
industries
 100 200 1000
m. s. g., alcohol, raw material medicine, biochemical, ramie boiling, leather, chemical fiber pulp industries 100 300 1000
petrochemical industry (including refining) 100 150 500
township Class 2 sewage treatment plant 60 120  
others 100 150 500
6 petroleum all 10 10 20
7 animal and vegetable oil all 20 20 100
8 volatile phenol all 0.5 0.5 2.0
9 total cyanide all 0.5 0.5 2.0
Film developing (iron cyanide) 0.5 5.0 5.0
10 sulfide all 0.5 0.5 1.0
11 ammonia nitrogen all 1.0 1.0 2.0
raw material medicine, dye processing, petrochemical industries 15 50  
others 15 25  
12 fluoride yellow fluorine industry 10 20 20
areas low in fluorine content (fluorine content in water <0.5mg/L) 10 20 30
others 10 20 20
13 phosphate (by P) all 0.5 1.0  
14 methyl aldehyde all     5.0
15 benzyl amine all 1.0 2.0 5.0
16 nitrobenzene all 2.0 3.0 5.0
17 linear alkylbenzene sulfonate (LAS) Synthetic detergent 5.0 15 20
others 5.0 10 20
18 total copper (Cu) all 5.0 1.0 2.0
19 total zinc (Zn) all 2.0 5.0 5.0
20 total manganese (Mn) synthetic fatty acid industry 2.0 5.0 5.0
other discharging units 2.0 5.0 5.0
21 color developer film developing 2.0 3.0 3.0
22 developer + oxide film developing 3.0 6.0 6.0
23 element phosphorus all discharging units 0.1 0.3 0.3
24 organic phosphorus
pesticide (calculated by P)
 all discharging units Not found 0.5 0.5
25 coliform bacteria group causative agents-bearing waste water by hospital*, veterinary hospital and other medical institutions 500/L 1000/L 5000/L
waste water by lazaretto and
tuberculosis hospital
 100/L 500/L 1000/L
26 otal chorine residue
(waste water after
chloridizing sterilization
in hospital)
 causative agents-bearing waste water by hospital*, veterinary hospital and other medical institutions <0.5 >2
(contact time¡Ý1h
 >2
(contact time¡Ý1h)
waste water by lazaretto and
tuberculosis hospital
 <0.5 >6.5
(contact time¡Ý1.5h)
 >5
(contact time¡Ý1.5h)

3.Highest permitted waste gases emission (mg/L)
Item
Sampling frequency
Highest permitted emission
    Grade 1 Grade 2 Grade 3 Unit
SO2 Annually average 0.02 0.06 0.10  
Daily average 0.05 0.15 0.25  
Hourly average 0.15 0.50 0.70  
TSP Annually average 0.08 0.20 0.30  
Daily average 0.12 0.30 0.50  
PM10 Annually average 0.04 0.10 0.15  
  Daily average 0.05 0.15 0.25  
NOx Annually average 0.05 0.05 0.10 Mg/m3
  Daily average 0.10 0.10 0.15
  Hourly average 0.15 0.15 0.30
NO2 Annually average 0.04 0.04 0.08  
  Daily average 0.08 0.08 0.12  
  Hourly average 0.12 0.12 0.24  
CO Daily average 4.00 4.00 6.00  
  Hourly average 10.00 10.00 20.00  
O3 Hourly average 0.12 0.16 0.20  
Pb Quarterly average 1.50  
  Annually average 1.00
B[a]P Daily average 0.10 ¦Ì g/m3
Fluoride Daily average 7  
Fluoride Hourly average 20
  Monthly average 1.8 3.0 3.0 ¦Ì g/(dm3.d)
F Plant-growth average 1.2 2.0
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Address: 8 Yunhe Road, Suzhou City
Zip: 215011
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