| Total phosphorus (μg/L) | pH | Color (degree) | Turbidity (NTU) | CODMn (mg/L) |
Raw water | 58.34 | 8.06 | 1.33 | 5.91 | 4.73 |
Coagulation and sedimentation | 11.72 | 7.55 | 0.18 | 2.7 | 2.55 |
After filtration | 3.05 | 7.98 | 0.06 | 0.74 | 1.36 |
Removal rate (%) | 94.8 | - | 95.5 | 73.8 | 71.2 |
Drinking water quality (GB5749-2006) | - | 6.5 - 8.5 | 15 | 1 | 3 |