| 投加粉末活性炭对膜阻力的影响研究 |
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| 引用本文： | 罗虹,顾平,杨造燕.投加粉末活性炭对膜阻力的影响研究[J].中国给水排水,2001,17(2):1-4. |
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| 作者姓名： | 罗虹 顾平 杨造燕 |
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| 作者单位： | 天津大学 建筑工程学院, |
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| 基金项目： | “九五”国家科技攻关课题 !( 96-92 0 -0 9-0 4 ) |
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| 摘 要： | 小试和中试研究结果表明：粉末活性炭在膜生物反应器系统中具有改善泥水泥合液的性质和膜表面泥饼层结构的作用，从而减小了膜的过滤阻力，减缓了膜通量的下降。向膜生物反应器内投加粉末活性炭是提高和维持膜通量的有效途径，并且可以降低运行费用。
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| 关 键 词： | 膜生物反应器 粉末活性炭 膜通量 膜阻力 |
| 文章编号： | 1000-4602(2001)02-0001-04 |
| 修稿时间： | 2000年8月19日 |
Effects of Dosing Powdered Activated Carbon into Menbrane Bioreator (MBR) on Membrane Resistance |
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| LUO Hong,GU Ping,YANG Zao-yan.Effects of Dosing Powdered Activated Carbon into Menbrane Bioreator (MBR) on Membrane Resistance[J].China Water & Wastewater,2001,17(2):1-4. |
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| Authors: | LUO Hong GU Ping YANG Zao-yan |
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| Affiliation: | LUO Hong,\ \ \ GU Ping,\ \ \ YANG Za0-yan |
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| Abstract: | The laboratory scale and pilot scale tests on MBR showed that dosing PAC could improve characteristics of mixed liquor and the structure of cake layer on the surface of membrane, and therefore filtration resistance was reduced and flux in decline was reterded. The experimental results showed that dosing PAC was an effective way to incease membrane flux and decrease the operating cost of MBR. |
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| Keywords: | MBR \ PAC \ membrane flux \ membrane resistance |
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