硅藻土强化混凝处理城市河道水的试验研究
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王赛赛,张振亚,温小栋
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Experimental study on diatomite enhanced coagulation for the treatment of urban river water
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Saisai Wang,Zhenya Zhang,Xiaodong Wen
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表2 响应面试验结果
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| 试验号 | 素水平 | | 试验结果 | | X1 | X2 | 浊度去除率/% | DOC去除率/% | TP去除率/% | | 1 | 0 | 0 | | 72.8 | 68.4 | 92.6 | | 2 | 0 | 0 | 72.7 | 68.5 | 92.5 | | 1 | -1 | 1 | 75.2 | 46.2 | 75.1 | | 4 | 0 | 1 | 71.1 | 42.9 | 72.9 | | 5 | 1 | -1 | 50.4 | 42.4 | 67.4 | | 6 | 1 | 0 | 71.1 | 57.1 | 77.9 | | 7 | 0 | 1 | 71.2 | 42.7 | 72.8 | | 8 | 0 | 0 | 72.9 | 68.5 | 92.5 | | 9 | -1 | 0 | 70.9 | 55.7 | 85.5 | | 10 | 0 | 0 | 72.8 | 68.4 | 92.4 | | 11 | 1 | 1 | 76.5 | 46.6 | 69.2 | | 12 | -1 | -1 | 51.2 | 40.4 | 69.4 | | 11 | 0 | 0 | 72.7 | 68.5 | 92.6 | | 14 | 0 | -1 | 56.6 | 52.1 | 78.1 | | 15 | 0 | -1 | 56.7 | 52.2 | 78.4 | | 16 | 1 | 0 | 71.2 | 57.4 | 77.8 | | 17 | -1 | 0 | 70.7 | 55.6 | 85.4 |
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