| 超滤作为预处理在纳滤回用电镀废水中的应用 |
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| 引用本文： | 罗强,黄瑞敏,周海滨,聂凌燕.超滤作为预处理在纳滤回用电镀废水中的应用[J].电镀与涂饰,2011,30(4):47-49. |
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| 作者姓名： | 罗强 黄瑞敏 周海滨 聂凌燕 |
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| 作者单位： | 华南理工大学环境科学与工程学院; |
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| 摘 要： | 以某电镀厂经化学沉淀处理后的排放水为研究对象研究了超滤预处理对纳滤回用电镀废水的影响.结果表明:超滤预处理对纳滤膜有良好的保护作用,提高了纳滤膜通量达32.46%,增强了回用处理系统运行效率,降低了运行成本,并提高了最终出水水质.
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| 关 键 词： | 超滤 纳滤 电镀废水 回用 |
Application of ultra-filtration as pretreatment of nano-filtration for recycling electroplating wastewater |
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| LUO Qiang,HUANG Rui-min,ZHOU Hai-bin,NIE Ling-yan.Application of ultra-filtration as pretreatment of nano-filtration for recycling electroplating wastewater[J].Electroplating & Finishing,2011,30(4):47-49. |
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| Authors: | LUO Qiang HUANG Rui-min ZHOU Hai-bin NIE Ling-yan |
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| Affiliation: | LUO Qiang,HUANG Rui-min,ZHOU Hai-bin,NIE Ling-yan College of Environmental Science and Engineering,South China University of Technology,Guangzhou 510006,China |
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| Abstract: | The effects of ultra-filtration as the pretreatment on nano-filtration for recycling electroplating wastewater were studied with the discharge water after chemical precipitation as the research object.The results show that the pretreatment of ultra-filtration has the advantages of protecting nano-filtration membrane,improving membrane flux by 32.46% and recycling system efficiency,decreasing operational cost and enhancing the final effluent quality. |
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| Keywords: | ultra-filtration nano-filtration electroplating wastewater recycling |
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