EFFLUENT DISCHARGED STANDARDS FOR SEWAGE TREATMENT PLANT
(Directions under section 18(1) (b) of the Water (Prevention and control of pollution) Act, 1974 regarding treatment and utilization of sewage)
Sl No |
Parameters |
Parameters limits (Standards for New STPs Design after notification date)* |
1 |
pH |
6.5-9.0 |
2 |
BOD (mg/l) |
Not more than 10 |
3 |
COD (mg/l) |
Not more than 50 |
4 |
TSS (mg/l) |
Not more than 20 |
5 |
NH4-N (mg/l) |
Not more than 5 |
6 |
N-Total (mg/l) |
Not more than 10 |
7 |
Faecal coliform (MPN/100 ml) |
Less than 100 |
Note :
|
*****