| SMBR法处理印染废水的膜污染减缓方法研究 |
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| 引用本文： | 魏志刚,仝攀瑞,郭雅妮.SMBR法处理印染废水的膜污染减缓方法研究[J].环境科学与管理,2008,33(4):95-97. |
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| 作者姓名： | 魏志刚 仝攀瑞 郭雅妮 |
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| 作者单位： | 西安工程大学环境与化工学院,陕西西安710048 |
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| 摘 要： | 针对SMBR法处理印染废水膜污染进行研究,从减缓膜污染的角度出发,通过实验得到了针对实验系统的膜污染的几个影响因素,确定了系统的临界压力和临界通量,并证明在临界压力和通量下膜污染明显减缓;膜组件倾斜于30°放置,压力增长缓慢;系统在临界压力0.015 MPa左右进行空曝气时,膜通量恢复了43%。
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| 关 键 词： | 一体式膜生物反应器 膜污染 次临界通量 |
The Research on Slowing Down Membrane Fouling in a Submerged Membrane Bioreactor |
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| Wei Zhigang,Tong Panrui,Guo Yani.The Research on Slowing Down Membrane Fouling in a Submerged Membrane Bioreactor[J].Environmental Science and Management,2008,33(4):95-97. |
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| Authors: | Wei Zhigang Tong Panrui Guo Yani |
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| Institution: | (Xi＇an Polytechnic University Environment and Chemical College,Xi＇an 710048,China) |
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| Abstract: | The study on membrane fouling in a submerged membrane Bioreactor,starting at the side of slowing down the Fouling,get the Influencing factors by research and get the sub-sritical pressure and the sub-sritical flux.The membrane fouling slow down obviously under it.The running pressure ascended slower when the membrane is inclination at 30 degree.When we aerate at the sub-sritical pressure of 0.015 MPa,the flux resumed 43%. |
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| Keywords: | submerged membrane bioreactor membrane fouling sub-critical pressure |
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