Table 2.
Water quality parameters (Mean ± SD) during exposure period of malathion.
| Treatments | Temperature (°C) | pH | Dissolved oxygen (mg/l) |
|---|---|---|---|
| Exposure Period | |||
| T1 (0 mg/L) | 25.58 ± 0.67 | 7.50 ± 0.06 | 5.18 ± 0.09 |
| T2 (2.61 mg/L) | 25.55 ± 0.65 | 7.68 ± 0.12 | 4.90 ± 0.13 |
| T3 (5.21 mg/L) | 25.6 ± 0.69 | 7.86 ± 0.09 | 4.70 ± 0.17 |
| Recovery Period | |||
| T1 (0 mg/L) | 25.60 ± 0.50 | 7.51 ± 0.05 | 5.15 ± 0.19 |
| T2N (2.61 mg/L) | 25.63 ± 0.33 | 7.58 ± 0.06 | 5.03 ± 0.19 |
| T2P (2.61 mg/L) | 25.57 ± 0.31 | 7.55 ± 0.03 | 5.04 ± 0.11 |
| T3N (5.21 mg/L) | 25.81 ± 0.70 | 7.56 ± 0.04 | 5.08 ± 0.24 |
| T3P (5.21 mg/L) | 25.77 ± 0.64 | 7.51 ± 0.02 | 5.01 ± 0.17 |