| Cw (μg/l) | CAI (g) | ADD (mg/kg-day) | HQ | R |
Well no.16 | 74.23 | 1.42 | 7.55E−04 | 2.48 | 0.001131 |
Well no.17 | 85.99 | 1.65 | 8.75E−04 | 2.87 | 0.001312 |
Well no.18 | 94.78 | 1.82 | 9.64E−04 | 3.17 | 0.001445 |
Well no.72 | 135.93 | 2.60 | 1.38E−03 | 4.53 | 0.002068 |
Well no.73 | 73.92 | 1.41 | 7.52E−04 | 2.47 | 0.001128 |
Mean | 92.97 | 1.78 | 9.93E−04 | 3.10 | 0.001488 |