Parameters | Units | Sampling points | WHO [23] | |||||
---|---|---|---|---|---|---|---|---|
Well 1 | Well 2 | Well 3 | Well 4 | Well 5 | Control well | |||
Temperature | °C | 26.87 + 0.47a | 26.80 + 0.56a | 26.73 + 0.68a | 26.90 + 0.53a | 26.83 + 0.68a | 26.70 + 0.66a | < 40 |
pH | 6.95 + 0.10a | 6.92 + 0.33a | 7.65 + 0.34b | 7.14 + 0.06a | 7.07 + 0.64a | 6.89 + 0.10a | 6.5–8.5 | |
Turbidity | NTU | 0.00 + 0.00a | 0.00 + 0.00a | 1.67 + 0.06a | 2.00 + 0.13a | 2.00 + 0.24a | 0.00 + 0.00a | |
Electrical conductivity | μs/cm | 547.00 + 17.00c | 511.67 + 69.03bc | 431.87 + 28.31a | 469.00 + 19.16ab | 464.00 + 10.44ab | 433.33 + 38.27a | 1000 |
TDS | mg/L | 225.00 + 5.00b | 227.67 + 8.73bc | 205.00 + 5.00a | 230.00 + 10.00c | 216.67 + 3.51ab | 225.00 + 6.00b | 500 |
TSS | mg/L | 75.00 + 2.55b | 75.55 + 1.57b | 68.50 + 2.35a | 76.70 + 4.55b | 72.00 + 5.00ab | 75.00 + 3.50b | 35 |