| Zn | Ba | Se | As | Hg | Cr | Cd | Pb | Heavy Metal |
| 9.20 | 4.42 | 16.06 | 2.91 | 0.12 | 6.76 | 0.47 | 0.76 | Minimum (mg∙L−1) |
| 10725.0 | 16074.4 | 2833.1 | 2486.5 | 85.9 | 2468.5 | 436.42 | 6036.0 | Maximum (mg∙L−1) |
| 1454.8 | 1291.81 | 453.97 | 180.03 | 18.94 | 204.22 | 92.20 | 611.96 | Average (mg∙L−1) |
| 7.45 | 7.99 | 2.99 | 6.01 | 5.73 | 5.03 | 4.19 | 3.07 | SD |
| 0.5 | 0.61 | 0.65 | 3.3 | 30 | 2.4 | 4.5 | 0.5 | RSD (%) |
| - | 1000 | 500 | 25 | 60 | 60 | 75 | 90 | ISO 8124-3 limits |
| 40* | 20 | 32 | 42 | 6 | 34 | 30 | 40 | % of total samples exceeding limits |