Table 4 Physicochemical parameters in surface water (during 2010)
No. | Ec mS/cm | PH | TDS g/l | DO mg/l | BOD mg/l | COD mg/l |
|---|---|---|---|---|---|---|
1 | 24.3 | 8.21 | 15.5 | 8.6 | 15.5 | 146.3 |
2 | 51.3 | 8.12 | 32.8 | 12.3 | 10.5 | 122.3 |
3 | 19.9 | 8.13 | 12.8 | 8.5 | 5.36 | 88.3 |
4 | 55.3 | 8.92 | 36.5 | 9.6 | 29.5 | 212.3 |
5 | 3.9 | 8.14 | 2.6 | 13.6 | 9.6 | 69.3 |
6 | 5.6 | 8.56 | 3.6 | 9.8 | 21.3 | 188.3 |
7 | 25.3 | 9.21 | 16.3 | 9.7 | 29.5 | 178.3 |
8 | 27.3 | 8.22 | 17.6 | 12.3 | 12.3 | 96.3 |
9 | 16.2 | 8.21 | 10.6 | 10.5 | 12.4 | 99.6 |
10 | 18.3 | 11.2 | 3.5 | 8.9 | 11.9 | 89.3 |
11 | 2.1 | 9.15 | 1.3 | 8.4 | 20.3 | 220.3 |
12 | 22.2 | 8.31 | 14.2 | 13.2 | 16.3 | 77.2 |