| 膜生物反应器生物降解与膜分离共作用特性研究 |
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| 引用本文： | 何义亮,刘洁.膜生物反应器生物降解与膜分离共作用特性研究[J].环境污染与防治,1998,20(6):18-20. |
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| 作者姓名： | 何义亮 刘洁 |
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| 作者单位： | [1]同济大学环境工程学院 [2]上海民盟建筑工程设计所 |
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| 摘 要： | 膜生物反应器实质是生物降解与膜分离相互影响，共同作用的过程，污泥浓度与通量之间存在一定的相关关系，膜分离对生和性能尤其是细菌活性有着重要的影响，而生物反应器内细菌胞外聚合物，溶解性有机物及微细胶体可能成为形成凝胶层导致通量下降的主要因素。
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| 关 键 词： | 降解 膜生物反应器 膜分离 生物降解 废水处理 |
Study on the synergy of biodegradation and membrane sparation in membrane bioreactor |
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| He Yiliang, Gu Guowei,.Study on the synergy of biodegradation and membrane sparation in membrane bioreactor[J].Environmental Pollution & Control,1998,20(6):18-20. |
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| Authors: | He Yiliang Gu Guowei |
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| Abstract: | The membrane bioreactor (MBR) is a kind of synergic process of biodegradation and membrane separation essentially. A certain relationship between sludge concentration and membreane flux exits, membrane separation has important effect on the biological properties, especially on the bacterial activity, and bacterial extracellular polymers, dissolved organic substance and fine colloids may be the main factors which form cake layer and result in the decline of membrane flux. |
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| Keywords: | Sludge concentration Membrane flux Biological properties Cake layer Synergy |
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