| 高锰酸钾复剂对给水处理中混凝的强化效应 |
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| 引用本文： | 张锦,李圭白,马军.高锰酸钾复剂对给水处理中混凝的强化效应[J].工业用水与废水,2003,34(3):12-14. |
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| 作者姓名： | 张锦 李圭白 马军 |
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| 作者单位： | 1. 大连海事大学,环境科学与工程学院,辽宁,大连,116026
2. 哈尔滨工业大学,市政环境工程学院,黑龙江,哈尔滨,150090 |
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| 摘 要： | 通过混凝处理前采用高锰酸钾复合药剂预处理,考察了其对混凝水处理的强化效应。实验结果表明:高锰酸钾复合药剂预处理对混凝处理具有很好的强化效应,能显著提高混凝过程对浊度、有机物等污染指标的去除效率,改善出水水质,当高锰酸钾的用量为0.25mg/L时,聚合氯化铝和硫酸铝的投加量分别减少30%和40%。
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| 关 键 词： | 给水处理 高锰酸钾 强化混凝 预处理 |
| 文章编号： | 1009-2455(2003)03-0012-03 |
| 修稿时间： | 2002年11月6日 |
Enhanced Effect of Potassium Permanganate Composite Additive on Coagulation in Feed Water Treatment |
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| ZHANG Jin ,LI Gui-bai ,MA Jun.Enhanced Effect of Potassium Permanganate Composite Additive on Coagulation in Feed Water Treatment[J].Industrial Water & Wastewater,2003,34(3):12-14. |
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| Authors: | ZHANG Jin LI Gui-bai MA Jun |
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| Affiliation: | ZHANG Jin 1,LI Gui-bai 2,MA Jun 2 |
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| Abstract: | The enhanced effect of potassium permanganate composite additive on coagulation in water treat - ment was studied through a pre-treatment with potassium permanganate composite additive before coagulation treatment.The results of the test showed that the pre-treatment with potassium permanganate composite additive had a very good enhanced effect on coagulation treatment,enhanced the removal rates of turbidity,organic mat - ters and other pollutants in the process of coagulation and improved the quality of outlet water,and that when the dosage of potassium permanganate was0.25mg/L the fed amounts of polymerized aluminum chloride and alu - minum sulfate decreased by 30% and 40% respectively. |
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| Keywords: | feed water treatment potassium permanganate enhanced coagulation pre-treatment |
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