| Bubbleless Aerated Membrane Bioreactor for Ramie Degumming Wastewater Treatment |
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| 作者姓名： | HUANG Cheng-wu GAO Chun-mei |
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| 作者单位： | 1. School of Environmental Science and Engineering , Donghua University, Shanghai 200051, China; 2. College of Marine Science and Technology,Shanghai Fisheries University Shanghai 200090 ,China |
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| 摘 要： | Through introducing the principle of bubbleless aerated membrane bioreactor, the traditional membrane bioreactor was improved. It could be obtained that the removal efficiency of COD and NH3 - N in bubbleless aerated membrane bioreactor increased 4% and 2% than that in traditional membrane bioreactor, respectively. Adopting bubbleless aeration as reflushing air which not only increased DO in the MBR, but also advanced the oxygen utilization, and the energy consumption decreased as well.
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| 关 键 词： | membrane bioreactor bubbleless aeration ramie degumming wastewater hollow fiber membrane |
| 修稿时间： | 5/2/2007 12:00:00 AM |
Bubbleless Aerated Membrane Bioreactor for Ramie Degumming Wastewater Treatment |
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| HUANG Cheng-wu,GAO Chun-mei.Bubbleless Aerated Membrane Bioreactor for Ramie Degumming Wastewater Treatment[J].Storage & Process,2007(10):97-100. |
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| Authors: | HUANG Cheng-wu GAO Chun-mei |
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| Institution: | 1. School of Environmental Science and Engineering , Donghua University, Shanghai 200051, China; 2. College of Marine Science and Technology,Shanghai Fisheries University Shanghai 200090 ,China |
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| Abstract: | Through introducing the principle of bubbleless aerated membrane bioreactor, the traditional membrane bioreactor was improved. It could be obtained that the removal efficiency of COD and NH3 - N in bubbleless aerated membrane bioreactor increased 4% and 2% than that in traditional membrane bioreactor, respectively. Adopting bubbleless aeration as reflushing air which not only increased DO in the MBR, but also advanced the oxygen utilization, and the energy consumption decreased as well. |
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| Keywords: | membrane bioreactor bubbleless aeration ramie degumming wastewater hollow fiber membrane |
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