| 复合生物反应器污水除臭技术研究 |
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| 引用本文： | 韩全州,刘颖,陈丽娟.复合生物反应器污水除臭技术研究[J].新乡学院学报(自然科学版),2009,26(2):69-71. |
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| 作者姓名： | 韩全州 刘颖 陈丽娟 |
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| 作者单位： | 新乡市环境保护科学设计研究院,河南,新乡,453000 |
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| 摘 要： | 讨论了复合生物反应器（HBR）对城市污水中臭味以及CODcr、NH3-N和TP等的去除性能。结果表明，在水力停留时间3．5h，进水臭阈值平均为50．6时，臭味平均去除率为75．9％，出水臭阈值达到恶臭污染物排放二级标准（GB14554—93）。HBR工艺对CODcr、NH3-N、TP等亦具有良好的去除和抗冲击负荷性能。污水臭味去除专性茵主要为好氧革兰氏阳性芽孢杆菌属。
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| 关 键 词： | 污水臭味 污水处理 复合生物反应器 孢杆菌属 |
Treatment of Municipal Wastewater Odor with Hybrid Biological Reactor (HBR) |
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| Authors: | HAN Quan-zhou LIU Ying CHEN Li-juan |
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| Institution: | (Xinxiang Institution of Environment Protection and Scientific Design, Xinxiang 453000, China) |
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| Abstract: | The treatment of municipal wastewater with hybrid biological reactor （HBR） for the removal of odor, CODcr, NH3-N and TP was investigated. The results showed that about 75.9% of odor was removed when the inlet concentration was about 50.6 at hydraulic retention time （HRT） of 3.5 h, and the odor in the effluent could meet the national second-class discharge criteria （GB14554-93）. The HBR also showed very good and stable removal performance for COD,, NH3-N and TP, respectively. The aerobic gram-positive bacillus is the specific bacteria for the removal of odor in sewage. |
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| Keywords: | odor wastewater treatment hybrid biological reactor bacillus |
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