| PU合成革废水治理分析 |
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| 引用本文： | 方军强,周美华,韩敏.PU合成革废水治理分析[J].内蒙古环境科学,2011(5):181-183. |
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| 作者姓名： | 方军强 周美华 韩敏 |
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| 作者单位： | [1]东华大学环境科学与工程学院,上海201620 [2]潍坊市博华环境技术工程有限公司,山东261041 |
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| 摘 要： | 生产聚氨酯（PU）合成革的废水中含有高浓度有机物，其中N，N-二甲基甲酰胺（DMF）毒性大，难生物降解。文章阐述了合成革的生产工艺。分析该过程中DMF废水形成阶段、处理现状及其处理方法。结合各种方法的优缺点，展望了DMF废水的处理研究方向。
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| 关 键 词： | PU合成革 DMF 废水处理 毒性 |
Analysis Of Wastewater Treatment in Producing PU Synthetic Leather |
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| Fang Junqiang,Zhou,Meihua,Han Min.Analysis Of Wastewater Treatment in Producing PU Synthetic Leather[J].Inner Mongolia Environmental Protection,2011(5):181-183. |
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| Authors: | Fang Junqiang Zhou Meihua Han Min |
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| Institution: | 1.School of Environmental Science and Engeineering, Donghua University, Shanghai 201620; 2.Wesfang Bohua Enuironnehtal Technology Engineering Co., ltd, Sha Dong 261041 ) |
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| Abstract: | Wastewater from producing polyurethane （PU）, a synthetic leather, contains N,N-dimethylformamide （DMF）, which is toxic and difficult to be treated by biodegradation. In this paper, we will describe the technics of synthetic leather production, analyze the stage of DMF wastewater formation during the whole process, and its treatment ways. Besides, an expectation to the DMF wastewater treatment is given after compared the advantages and disadvantages of various methods. |
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| Keywords: | Polyurethane synthetic leather DMF Wastewater treatment Toxicity |
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