| 成分/(mg/L) | 浓度1 | 浓度2 | 浓度3 |
| SO42- | 1000 | 1000 | 1000 |
| Cu2+ | 0.65 | 1.5 | 3 |
| Mn2+ | 1.5 | 3 | 6 |
| Fe2+ | 3 | 10 | 30 |
| Cd2+ | 0.5 | 1 | 2 |