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Quality of water treated at Ukkadam STP
| Parameter | Raw sewage quality | Treated sewage quality |
|---|---|---|
| BOD |
250 ppm |
< 10 ppm |
| COD |
580 ppm |
< 100 ppm |
| Total nitrogen |
15 ppm |
< 10 ppm |
| Total phosphorus |
5 ppm |
< 2 ppm |
| Fecal Coliform |
106 nos / 100 mL |
< 200 nos / 100 mL |
| pH | 7.5 | 7.9 |
