| 活性污泥膨胀机理及控制方法研究 |
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| 引用本文： | 任伯帜,唐艳,李和志.活性污泥膨胀机理及控制方法研究[J].南华大学学报(自然科学版),2010,24(2):103-107. |
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| 作者姓名： | 任伯帜 唐艳 李和志 |
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| 作者单位： | 湖南科技大学,土木工程施工与质量控制湖南省重点实验室,湖南,湘潭,411201 |
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| 基金项目： | 湖南省科技厅基金资助项目，湖南省教育厅重点基金资助项目 |
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| 摘 要： | 在污水处理中活性污泥法是最为普遍的处理工艺,而污泥膨胀是该工艺运行中最易发生危害最大的问题.本文研究了污泥膨胀的类型、诱发机理.指出了污泥膨胀的主要因素有污水水质、溶解氧、污泥负荷、冲击负荷以及运行方式和处理工艺等.并归纳了污泥膨胀的控制措施.
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| 关 键 词： | 污泥膨胀 诱发机理 控制措施 |
| 收稿时间： | 5/7/2010 12:00:00 AM |
Progress of Studies on the Mechanism and Control of Activated Sludge Bulking |
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| REN Bo-zhi,TANG-Yan,LI He-zhi.Progress of Studies on the Mechanism and Control of Activated Sludge Bulking[J].Journal of Nanhua University:Science and Technology,2010,24(2):103-107. |
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| Authors: | REN Bo-zhi TANG-Yan LI He-zhi |
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| Institution: | The key laboratory of Construction and Quality Control of Hunan Province,the Department of Civil Engineering of Hunan University of Science and Technology,Xiangtan,Hunan 411201,China |
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| Abstract: | Activated sludge process is used in many wastewater treatment plants,But it is often accompanied by sludge bulking which happens easily and harms the operation of activated sludge process seriously.This paper describes the type of sludge bulking and induced mechanism.Quality of wastewater,dissolved oxygen,sludge loading,shock loading,operation model and treatment processes are the main affecting factors for bulking sludge.It summed up the measures of controlling the sludge bulking. |
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| Keywords: | sludge bulking induced mechanism control measures |
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