Discharge Standards
Parameter Maximum Permissible concentration (mg/L)
Arsenic
0.01
Barium
1
Ammonium
50
Cadmium
2
Chromium
0.05
Chromium, total
2
Copper
3
Lead
0.1
Iron
3
Nickel
3
Selenium
0.01
Silver
0.05
Zinc 10
cyanides as CN 10.2
B.O.D 10-50 mg/L (5d,20 C)
C.O.D
20-150 mg/L
Total suspended Solids
100 mg/L
Total Dissolved Solids 500 mg/L
Grease and oil 10 mg/L
pH 6.0 to 9.0
Temperature Not more than 5 degree above ambient temperature of receiving body
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