| 测定指标 | TN | TP | COD | 铁碳相继增加量(g) |
| 各个指标的去除效率 | 10.59% | 38.93% | 6.54% | 50.54 |
| 28.29% | 25.6% | 1.23% | 49.96 | |
| −5.20% | 20.06% | 1.66% | 49.83 | |
| 4.98% | 4.19% | 6.77% | 50.11 | |
| 5.65% | 8.72% | 10.88% | 51.27 |