| 复合式膜生物反应器强化脱氮除磷的实验研究 |
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| 引用本文： | 刘硕,王宝贞,王正,蒋轶锋.复合式膜生物反应器强化脱氮除磷的实验研究[J].现代化工,2006,26(5):40-44. |
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| 作者姓名： | 刘硕 王宝贞 王正 蒋轶锋 |
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| 作者单位： | 哈尔滨工业大学市政环境工程学院,黑龙江,哈尔滨,150090 |
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| 摘 要： | 在传统好氧膜生物反应器(MBR)的基础上,结合厌氧/缺氧/好氧(A2/O)工艺开发了复合式A2/O膜生物反应器,并对其处理小区生活污水中的氮、磷等污染物的特性进行了研究。实验表明:在各自合适的条件下复合式A2/O膜生物反应器可保证化学需氧量(COD)的平均去除率达到90.17%,NH4+-N的去除率可达到92.32%,总氮(TN)平均去除率可达到72%,而总磷(TP)的平均去除率达到71.23%。
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| 关 键 词： | 膜生物反应器 A2/O工艺 强化脱氮 强化除磷 硝化 反硝化 |
| 文章编号： | 0253-4320(2006)05-0040-05 |
| 修稿时间： | 2006年1月23日 |
Study on combined membrane biological reactor for enhanced nitrogen and phosphorus removal |
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| LIU Shuo,WANG Bao-zhen,WANG Zheng,JIANG Yi-feng.Study on combined membrane biological reactor for enhanced nitrogen and phosphorus removal[J].Modern Chemical Industry,2006,26(5):40-44. |
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| Authors: | LIU Shuo WANG Bao-zhen WANG Zheng JIANG Yi-feng |
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| Abstract: | A combined anaerobic/anoxic/aerobic(A~2/O) membrane biological reactor based on the conventional A~2/O activated sludge process and aerobic membrane biological reactor was developed to enhance biological nitrogen and phosphorus removal for domestic sewage treatment and reuse,and its performance was investigated.The experimental results showed that under optimal conditions the removal efficiency of COD came up to 90.17%,the NH~+_4-N and TN removal efficiency can be as high as 92.32% and 72% respectively,and the TP removal efficiency can be up to 71.23%. |
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| Keywords: | membrane biological reactor(MBR) A~2/O process enhanced nitrogen removal enhanced phosphorus removal nitrification denitrification |
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