Water quality parameter | Unit | Raw wastewater | Effluent | ECR’97 discharge standard | ||
3-days | 5-days | 7-days | ||||
BOD5 | mg/l | 226 | 9.8 | 1.78 | 1.38 | 50 |
COD | mg/l | 435 | 192 | 96 | 32 | 200 |
TDS | mg/l | 2525 | 1667 | 705 | 590 | 2100 |
TSS | mg/l | 190 | 95 | 45 | 35 | 150 |