The Eir and ERI values for different soil sampling points.
| Area | Sampling point | Individual risk index (Eir) | ERI | |||||||
|---|---|---|---|---|---|---|---|---|---|---|
| As | Cd | Cr | Ni | Cu | Zn | Mn | Co | |||
| Landfill | 1 | 9.9 | 37.3 | 6.2 | 10.7 | 22.6 | 3.4 | 1.4 | 4.2 | 95.7 |
| 2 | 8.6 | 75.4 | 8.3 | 12.2 | 37.5 | 6.6 | 1.6 | 4.5 | 154.7 | |
| 3 | 17.9 | 22.7 | 7.1 | 16.5 | 15.5 | 3.6 | 1.4 | 3.1 | 87.8 | |
| 4 | 9.5 | 21.4 | 5.3 | 9.5 | 15.4 | 1.9 | 1.1 | 3.3 | 67.4 | |
| 5 | 6.5 | 24.7 | 5.7 | 11.6 | 19.3 | 2.2 | 1.4 | 4.4 | 75.8 | |
| 6 | 8.8 | 33.7 | 10.9 | 19.0 | 65.8 | 8.7 | 1.3 | 3.9 | 152.1 | |
| 7 | 13.8 | 28.5 | 6.4 | 12.5 | 19.5 | 2.7 | 1.4 | 4.4 | 89.2 | |
| 8 | 12.6 | 25.2 | 6.6 | 14.8 | 43.5 | 5.1 | 1.1 | 3.0 | 111.9 | |
| 9 | 10.4 | 24.5 | 8.2 | 11.9 | 19.3 | 2.9 | 1.1 | 3.0 | 81.3 | |
| 10 | 13.4 | 26.7 | 5.6 | 14.0 | 16.1 | 2.4 | 1.0 | 2.7 | 81.9 | |
| 11 | 11.8 | 31.1 | 7.5 | 14.9 | 49.5 | 7.2 | 1.1 | 3.3 | 126.4 | |
| Residential | 12 | 15.4 | 24.9 | 6.5 | 20.0 | 14.0 | 3.9 | 1.1 | 3.3 | 89.1 |