| 时间 项目 | 2020年7月21日 | |||||
| 10 min | 20 min | 30 min | 40 min | 50 min | 60 min | |
| SS (mg/L) | 201 | 251 | 169 | 156 | 187 | 175 |
| COD (mg/L) | 17 | 35 | 5 | 2 | 11 | 7 |
| BOD5 (mg/L) | 1.4 | 1.5 | 0.7 | 0.2 | 1.0 | 0.8 |
| TP (mg/L) | 0.12 | 1.17 | 0.11 | 0.10 | 0.10 | 0.09 |
| TN (mg/L) | 0.011 | 0.014 | 0.009 | 0.005 | 0.007 | 0.008 |
| Pb (mg/L) | 0.008 | 0.052 | 0.007 | 0.006 | 0.005 | 0.004 |
| Zn (mg/L) | 0.007 | 0.060 | 0.006 | 0.004 | 0.005 | 0.003 |
| 石油类(mg/L) | 0.8 | 1.0 | 0.8 | 0.5 | 0.5 | 0.4 |