| 高锰酸钾预氧化-混凝沉淀组合工艺处理微污染水研究 |
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| 引用本文： | 胡劲召,占达东,王玉杰,蒋耀武.高锰酸钾预氧化-混凝沉淀组合工艺处理微污染水研究[J].生态环境,2011,20(3):511-514. |
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| 作者姓名： | 胡劲召 占达东 王玉杰 蒋耀武 |
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| 作者单位： | 琼州学院理工学院,海南,三亚,572000 |
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| 基金项目： | 海南省教育厅项目，三亚市院校专项资金项目 |
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| 摘 要： | 针对微污染水,就高锰酸钾预氧化技术与与饮用水常规混凝沉淀工艺组合联用开展了一些试验研究。结果表明：高锰酸钾的预氧化作用有助于PAC混凝沉淀工艺对原水中有机污染物的去除;KMnO4和聚合氯化铝（PAC）的投加方式对原水耗氧量的去除率有明显影响;KMnO4预氧化有一个最佳时间;高锰酸钾预氧化-混凝沉淀组合微污染水处理工艺,对原水pH值的波动有比较好的适应性。
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| 关 键 词： | 微污染水 高锰酸钾 预氧化 |
Combination process of KMnO4 pre-oxidation-coagulative precipitation in slightly polluted water treatment |
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| HU Jin-zhao,ZHAN Da-dong,WANG Yu-jie,JIANG Yao-wu.Combination process of KMnO4 pre-oxidation-coagulative precipitation in slightly polluted water treatment[J].Ecology and Environmnet,2011,20(3):511-514. |
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| Authors: | HU Jin-zhao ZHAN Da-dong WANG Yu-jie JIANG Yao-wu |
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| Institution: | HU Jin-zhao,ZHAN Da-dong,WANG Yu-jie,JIANG Yao-wu College of Science and Engineering,Qiongzhou University,Sanya 572000,Hainan,China |
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| Abstract: | In this paper,some test research for combination process of KMnO4 pre-oxidation-coagulative precipitation in slightly polluted water treatment were studied.The results showed that KMnO4 pre-oxidation is helpful to the removal of trace organic pollutants for PAC coagulative precipitation technology in slightly polluted water treatment;the adding means of KMnO4 and PAC has important influence on the removal of CODMn in micro-polluted raw water;the pre-oxidation of KMnO4 has an optimal time window;it has bette... |
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| Keywords: | slightly polluted water KMnO4 pre-oxidation |
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