| 膜生物反应器处理生活污水无泡供氧的研究 |
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| 引用本文： | 柴晓利,赵由才.膜生物反应器处理生活污水无泡供氧的研究[J].上海环境科学,2001,20(10):482-483. |
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| 作者姓名： | 柴晓利 赵由才 |
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| 作者单位： | [1]同济大学污染控制与资源化研究国家重点实验室，上海200092 [2]同济大学污染控制与资源化研究国家重点实验室，上 |
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| 摘 要： | 用疏水性微孔膜制成的供氧器，向水溶液或发酵液供氧时，无气泡产生，这种无泡式供氧方式突破了传统的泡式供氧模式，具有传氧效率高，无泡沫产生和动力消耗低等优点。在膜生物反应器中用无泡式供氧进行生活污水处理试验研究。结果表明，COD，BOD5、NH3－N、浊度去除率分别达95％、94％和99％，对SS和大肠杆菌去除率达100％。
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| 关 键 词： | 无泡供氧 污水处理 中空纤维膜 膜生物反应器 生活污水 废水处理 |
| 修稿时间： | 2001年5月16日 |
Study on Bubbleless Aeration in Membrane Bioreactor for Wastewater Treatment |
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| Chai Xiaoli Zhao Youcai.Study on Bubbleless Aeration in Membrane Bioreactor for Wastewater Treatment[J].Shanghai Environmental Science,2001,20(10):482-483. |
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| Authors: | Chai Xiaoli Zhao Youcai |
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| Abstract: | Using hydrophobia microporous hollow fiber membrane made oxygen feeder to aerate oxygen into water or fermented solution, no bubble happened. This bubbleless aeration broke through the traditional bubble aeration mode, with high oxygen transferring efficiency, no foam produce and lower energy consumption. Experiment by using membrane bioreactor with bubbleless aeration to treat wastewa-ter, the result showed that the removal rate of COD BOD5 and NH3-N were up to 95%, 94% and 99% respectively, and with 100% efficiency to SS and E-coli. |
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| Keywords: | Bubbleless aeration Wastewater treatment Hollow fiber membrane |
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