| 典型水处理工艺处理黄浦江原水有机物变化规律初探 |
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| 引用本文： | 高炜,陈学源,安东,陈国光.典型水处理工艺处理黄浦江原水有机物变化规律初探[J].净水技术,2011(4):26-30. |
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| 作者姓名： | 高炜 陈学源 安东 陈国光 |
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| 作者单位： | 上海市自来水市北有限公司;复旦大学环境科学与工程系;上海市供水调度监测中心; |
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| 摘 要： | 该文从分子量转化的角度对水体中有机物在水处理工艺过程中的转化进行了研究.针对特定的水质特征(小分子有机物居多),比较了3种不同的氧化剂(臭氧、氯和高锰酸钾)对有机物分子量(molecular weight,MW)的转化情况.试验证实臭氧氧化可明显减少MW＞30 kDa的有机物含量,进一步通过絮凝沉淀和过滤工艺可使MW＞...
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| 关 键 词： | 分子量 臭氧 活性炭 有机物 |
Exploration of Transformation of Organic Matters in Huangpu River Raw Water Treated by Typical Drinking Water Technological Processes |
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| Gao Wei,Chen Xueyuan,An Dong,Chen Guoguang.Exploration of Transformation of Organic Matters in Huangpu River Raw Water Treated by Typical Drinking Water Technological Processes[J].Water Purifcation Technology,2011(4):26-30. |
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| Authors: | Gao Wei Chen Xueyuan An Dong Chen Guoguang |
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| Affiliation: | Gao Wei1,Chen Xueyuan1,An Dong2,Chen Guoguang3(1.Shanghai Shibei Waterworks Co.,Ltd.,Shanghai 200086,China,2.Department of Environmental Sciences and Engineering,Fudan University,Shanghai 200433,3.Shanghai Water Supply Monitoring Center,Shanghai 200002,China) |
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| Abstract: | The change of the organic matter molecular weight(MW) in the Huangpu River raw water during water treatment was explored in this paper.Three kinds of oxidations such as oxidants-ozone,chlorine and potassium permanganate were used to compare the change of the MW composition first.The results show that organic matters with MW >30 kDa can be decreased by ozonation,and those organic matters can be removed effectively by post-treatment of coagulation,sedimentation and filtration;after treated by activated carbon... |
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| Keywords: | molecular weight ozone activated carbon organic matter |
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