Research Article
Application of Chitosan Composite Flocculant in Tap Water Treatment
Table 13
Comparison experiment of formula nos. 2, 4, and 7 and contrast sample.
| Number | Dosing amount (ml) | Turbidity of treated water (NTU) | Turbidity of raw water | Raw water temperature |
| 4 | 1.1 | 22.7 | 174 NTU | 21.8°C | 4 | 1.2 | 19.2 | 2 | 0.8 | 16.3 | 2 | 0.7 | 16.5 | 7 | 0.4 | 13.3 | Comparative sample | 1.0 | 23.6 |
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