| 一体化膜生物反应器处理低C/N污水试验研究 |
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| 引用本文： | 陆谢娟,章北平,李永生,刘礼祥,毛敏.一体化膜生物反应器处理低C/N污水试验研究[J].环境工程,2009,27(3):49-51. |
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| 作者姓名： | 陆谢娟 章北平 李永生 刘礼祥 毛敏 |
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| 作者单位： | 华中科技大学环境科学与工程学院; |
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| 基金项目： | 国家高技术研究发展计划“863”项目“城市污水生物/生态处理技术与示范”(2003AA601110);;教育部2008年重点项目“城市污水湖库补给生物/生态处理关键技术研究”(108161);;湖北省2007年科技计划项目“城市污水低成本分质净化技术与成套装备”(2007AA301B50) |
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| 摘 要： | 研究一体化连续流间歇曝气膜生物反应器(IMBR)处理低C/N城市污水的工艺效能。试验结果表明:反应器在曝气2 h、搅拌2 h的运行模式下,对COD、NH4+-N、TN和SS的平均去除率分别达到了87%,83.4%,75.4%和97.81%,各出水质量浓度平均值分别为17.5,4.59,7.63和2 mg/L,出水水质达到了GB/T18920-2002《城市污水再生利用城市杂用水水质》标准。
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| 关 键 词： | 一体化膜生物反应器 低C/N污水 回用 |
STUDY ON THE INTEGRATED INTERMITTENT-AERATION MEMBRANE BIOLOGICAL REACTOR TO TREAT URBAN WASTEWATER WITH LOW C/N RATIO |
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| Lu Xiejuan Zhang Beiping Li Yongsheng Liu Lixiang Mao Min.STUDY ON THE INTEGRATED INTERMITTENT-AERATION MEMBRANE BIOLOGICAL REACTOR TO TREAT URBAN WASTEWATER WITH LOW C/N RATIO[J].Environmental Engineering,2009,27(3):49-51. |
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| Authors: | Lu Xiejuan Zhang Beiping Li Yongsheng Liu Lixiang Mao Min |
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| Institution: | School of Environmental Science and Engineering;Huazhong University of Science and Technology;Wuhan 430074;China |
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| Abstract: | The integrated intermittent-aeration membrane biological reactor(IMBR) was investigated to treat the low C/N ratio urban sewage.Pollutants removal efficiency of IMBR under the condition of aeration 2 h and agitation 2 h were researched.The results showed that the average removal rates of COD,NH~+_4-N, TN and SS were 87%,83.4%,75.4% and 97.81% respectively.The average concentrations of COD,NH~+_4-N,TN and SS in the effluent of IMBR system were(17.5),(4.59,)(7.63) and(2 mg/L) respectively.The effluent quality... |
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| Keywords: | integrated membrane biological reactor low C/N ratio urban sewage reuse |
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