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Physico-chemical parameters of the water samples before and after addition of abattoir effluent.
| Groups | Temperature (0C) |
DO (mg/l) |
pH |
|||
|---|---|---|---|---|---|---|
| Before | After | Before | After | Before | After | |
| Control | 25.76 | 25.79 | 5.13 | 5.11 | 7.25 | 7.25 |
| 4 ml/l | 25.67 | 28.71 | 5.09 | 5.01 | 7.24 | 6.95 |
| 6 ml/l | 25.73 | 27.30 | 5.11 | 5.00 | 7,24 | 6.84 |
| 8 ml/l | 25.66 | 28.00 | 5.08 | 4.93 | 7.24 | 6.70 |
| 10 ml/l | 25.65 | 29.9 | 5.10 | 4.86 | 7.24 | 6.68 |
