| 一体化膜生物反应器处理低C/N污水式验研究 |
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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污水式验研究[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,武汉,430074;华中科技大学环境科学与工程学院,武汉,430074;华中科技大学环境科学与工程学院,武汉,430074;华中科技大学环境科学与工程学院,武汉,430074;华中科技大学环境科学与工程学院,武汉,430074 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，教育部重点科研项目，湖北省科技计划项目 |
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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、NH_4~+;-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.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/ -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 rag/L respectively. The effluent quality of IMBR could meet the standard of the requirement reclaimed water quality criterion (GB/T18920-2002).
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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 INTERMTTENT-AERAERATION 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 INTERMTTENT-AERAERATION 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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| 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/ -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 rag/L respectively. The effluent quality of IMBR could meet the standard of the requirement reclaimed water quality criterion (GB/T18920-2002). |
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| Keywords: | integrated membrane biological reactor low C/N ratio urban sewage reuse |
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