| 缺氧-好氧MBR工艺及膜性能的研究 |
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| 引用本文： | 周磊,陈小刚,张洪林,李长波.缺氧-好氧MBR工艺及膜性能的研究[J].水处理技术,2011,37(1):91-94. |
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| 作者姓名： | 周磊 陈小刚 张洪林 李长波 |
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| 作者单位： | 辽宁石油化工大学环境与生物工程学院,辽宁抚顺,113001 |
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| 摘 要： | 研究了缺氧-好氧MBR工艺处理生活污水的特性.考察了系统的处理效果,系统对于浊度、COD、氨氮、总磷等指标表现出高且稳定的去除效果.通过对系统膜过滤压差变化的长期测定,在膜丝内部负压和膜面紊流形成的剪切力双重作用下,活性污泥在膜外表面局部沉积下来形成致密的滤饼,膜表面的滤饼层和凝胶层是引起膜污染的主要因为.空曝气和化学...
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| 关 键 词： | 缺氧-好氧MBR 活性污泥 膜污染 生活污水 |
RESEARCH ON PROCESS IN A/O-MBR AND PERFORMANCE OF MEMBRANE |
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| Zhou Lei,Chen Xiaogang,Zhang Honglin,Li Changbo.RESEARCH ON PROCESS IN A/O-MBR AND PERFORMANCE OF MEMBRANE[J].Technology of Water Treatment,2011,37(1):91-94. |
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| Authors: | Zhou Lei Chen Xiaogang Zhang Honglin Li Changbo |
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| Affiliation: | Zhou Lei,Chen Xiaogang,Zhang Honglin,Li Changbo (School of Environmental and Biological Engineering,Liaoning University of Petroleum & Chemical Technology,Fushun 113001,China) |
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| Abstract: | The study was mainly on the domestic wastewater treating characteristics using A/O-MBR systems and the effect on the operation of the MBR system.The removal results of filtrate turbidity,COD,NH4+-N and TP were good.Based on longtime monitoring the changes of traps-membrane pressure,The difference of filtration pressure was gotten and the changes of traps-membrane pressure were tracked down.The activated sludge was partially accumulated in the surface of membrane to be compact sludge cake under suction press... |
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| Keywords: | A/O-MBR activated sludge membrane fouling domestic wastewater |
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