| 悬浮式生物膜法处理城市河涌水技术研究 |
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| 引用本文： | 陈俊,金腊华,卢创新,王立立,尹翠琴.悬浮式生物膜法处理城市河涌水技术研究[J].环境科学与技术,2009,32(3). |
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| 作者姓名： | 陈俊 金腊华 卢创新 王立立 尹翠琴 |
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| 作者单位： | 暨南大学环境工程系,广东,广州,510632 |
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| 摘 要： | 在调查、分析城市河涌水污染特征的基础上,设计了悬浮式生物膜法生物反应器,采用以自然复氧为主的循环挂膜法,该法挂膜时间短,微生物种类丰富。挂膜成熟后,模拟河涌水进行连续运行实验。实验表明:在进水有机负荷浓度较低时,悬浮式生物膜法对COD去除率较高,并且脱氮除磷效果较好,可应用于实际城市河涌水的处理。
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| 关 键 词： | 悬浮式生物膜 河涌水污染 去除率 |
Urban Canal Water Treatment with Suspended Biofilm |
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| CHEN Jun,JIN La-hua,LU Chuang-xin,WANG Li-li,YIN Cui-qin.Urban Canal Water Treatment with Suspended Biofilm[J].Environmental Science and Technology,2009,32(3). |
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| Authors: | CHEN Jun JIN La-hua LU Chuang-xin WANG Li-li YIN Cui-qin |
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| Institution: | CHEN Jun,JIN La-hua,LU Chuang-xin,WANG Li-li,YIN Cui-qin (Department of Environmental Engineering,Jinan University,Guangzhou 510632,China) |
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| Abstract: | Based on investigation and analysis of characteristics of urban canal water pollution,suspended biofilm reactor was designed with natural aeration as major circular biofilm colonization which has little biofilm colonization time and abundant microorganism. Continuous experiment was done to simulate canal water when biofilm was mature. Experiment results showed high removal efficiency of COD as well as nitrogen and phosphorus when influent water load consistence was low,which can be applied to treatment of u... |
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| Keywords: | suspended biofilm canal water pollution removal efficiency |
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