| 污泥的电渗透脱水技术研究进展 |
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| 引用本文： | 卢宁,文一波,魏婧娟. 污泥的电渗透脱水技术研究进展[J]. 环境科学与管理, 2010, 35(3): 85-87,95 |
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| 作者姓名： | 卢宁 文一波 魏婧娟 |
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| 作者单位： | 1. 兰州交通大学,环境与市政工程学院,甘肃,兰州,730070;北京桑德环保集团,北京,101102
2. 北京桑德环保集团,北京,101102 |
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| 摘 要： | 污泥的处置困难,其关键是含水量过高。为了综合利用和最终处置,需对污泥作脱水处理。所以在整个污泥处理系统中,脱水是最重要的减量化手段。文章介绍了常规的污泥脱水方法,并且介绍新型污泥脱水技术-电渗透脱水技术（EDW）的原理及该技术在国内外污泥脱水领域的研究进展,指出了电渗透脱水的优势及存在的问题。最后,对其研究发展作了展望。
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| 关 键 词： | 污泥 电渗透脱水 含固率 |
Research on Sewage Sludge Electrodewatering(EDW) |
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| Lu Ning,Wen Yibo,Wei Jingjuan. Research on Sewage Sludge Electrodewatering(EDW)[J]. Environmental Science and Management, 2010, 35(3): 85-87,95 |
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| Authors: | Lu Ning Wen Yibo Wei Jingjuan |
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| Affiliation: | 1.School of Environmental and Municipal Engineering,Lanzhou Jiaotong University,Lanzhou 730070,China; 2.Sound Group,Beijing 101102,China) |
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| Abstract: | Sewage sludge disposal is difficulty,because of the high moisture.In order to comprehensive utilization and final disposal,need for dewatering.So in the sludge treatment systems,dewatering is the most important means of reduction.The conventional methods of sludge dewatering is introduced,as well as the principle of the new sludge dewatering technology-electrodewatering（EDW） and its progress in research to the sewage sludge dewatering field all over the world,points out the advantages and electrodewatering（EDW） problems.The prospect of research is presented. |
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| Keywords: | sewage sludge electrodewatering（EDW） cake solids content |
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