| 纳滤膜法用于饮用水处理的研究 |
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| 引用本文： | 崔秀霞,张岩,赵忠良,张洪林,邱峰.纳滤膜法用于饮用水处理的研究[J].北京联合大学学报(自然科学版),2009,23(3):57-60. |
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| 作者姓名： | 崔秀霞 张岩 赵忠良 张洪林 邱峰 |
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| 作者单位： | 1. 辽宁石油化工大学环境与生物工程学院,辽宁,抚顺,113001
2. 北京罗地亚东方化工有限公司,北京,100101 |
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| 摘 要： | 采用臭氧-活性炭-微滤-纳滤流程去除饮用水中污染物.研究表明:臭氧能够有效把水中的大分子物质分解为易于被活性炭吸附的小分子物质;活性炭能够有效去除水中的大部分有机物和铁、锰等部分无机物;微滤和纳滤能进一步去除水中的有机物和无机离子;纳滤膜的选择性截留,能够保留人体所必须的微量元素,更适于饮用.
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| 关 键 词： | 饮用水 深度处理 臭氧 活性炭 纳滤 |
A Research on Nano Filtration in the Treatment of Drinking Water |
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| CUI Xiu-xia,ZHANG Yan,ZHAO Zhong-liang,ZHANG Hong-lin,QIU Feng.A Research on Nano Filtration in the Treatment of Drinking Water[J].Journal of Beijing Union University,2009,23(3):57-60. |
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| Authors: | CUI Xiu-xia ZHANG Yan ZHAO Zhong-liang ZHANG Hong-lin QIU Feng |
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| Institution: | CUI Xiu-xia~1,ZHANG Yan~2,ZHAO Zhong-liang~1,ZHANG Hong-lin~1,QIU Feng(1.School of Environmental , Biological Engineering,Liaoning Shihua University,Fushun Liaoning 113001,China,2.Beijing Rhodia Eastem Chemical Co.,Ltd.,Beijing 100101,China) |
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| Abstract: | Based on a system of producing barreled pure water from the municipal supply water in daqing,the treatment effect of micro-pollutants by the ozone-active carbon-mirco filtrate(MF)-Nanofiltraion(NF) process was studied.It was found that ozone could effectively decompose the macromolecular substances into micromolecular substance which is easy to be adsorbed by activated carbon.Meanwhile ozone increased the oxygen concentration,which benefits the growth of bacteria in activated carbon.Activated carbon adsorpt... |
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| Keywords: | drinking water depth treatment ozone active carbon Nano Filter |
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