| Chemical pollutants | Factory water (annual) | Peripheral water (annual) | ||
| adult (×10−6) | children (×10−6) | adult (×10−6) | children (×10−6) | |
| Carcinogens | 25.60 | 28.51 | 23.47 | 26.08 |
| Non carcinogens | 1.78 | 2.49 | 3.63 | 5.09 |
| Total | 27.38 | 31.00 | 27.10 | 31.17 |