| 曝气生物滤池中生物膜的活性研究 |
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| 引用本文： | 肖文胜,徐文国,杨桔才.曝气生物滤池中生物膜的活性研究[J].北京理工大学学报,2003,23(5):655-657. |
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| 作者姓名： | 肖文胜 徐文国 杨桔才 |
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| 作者单位： | 1. 北京理工大学,化工与环境学院,北京,100081
2. 北京理工大学,理学院化学系,北京,100081 |
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| 摘 要： | 在上流式曝气生物滤池中，使用球形陶粒作填料，对城市生活污水进行处理．研究了在生物滤池中滤料上生物膜及滤料间生物絮体的活性．实验表明，滤料间生物絮体对有机物的去除和生物膜具有类似作用，曝气生物滤池对污水的处理是生物膜和生物絮体共同作用的结果，实验为曝气生物滤池运行机理及反冲洗时间的优化提供了理论依据。
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| 关 键 词： | 曝气生物滤池 生物膜 生物絮体 |
| 文章编号： | 1001-0645(2003)05-0655-03 |
| 收稿时间： | 2002/10/9 0:00:00 |
Activity of Biomembranes and Biofloccules in Biological Aerated Filters |
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| XIAO Wen sheng,XU Wen guo and YANG Ju cai.Activity of Biomembranes and Biofloccules in Biological Aerated Filters[J].Journal of Beijing Institute of Technology(Natural Science Edition),2003,23(5):655-657. |
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| Authors: | XIAO Wen sheng XU Wen guo and YANG Ju cai |
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| Institution: | School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing100081, China;Department of Chemistry, School of Science, Beijing Institute of Technology, Beijing 100081, China;School of Chemical Engineering and Environment, Beijing Institute of Technology, Beijing100081, China |
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| Abstract: | The activity of biomembranes and biofloccules in biological aerated filters for wasterwater treatment is studied. Experiments indicated that biofloccules played comparable roles as biomembranes in filters. This will help to understand the working mechanisms of filters in more depth and optimize the time and period of backwashing. |
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| Keywords: | biological aerated filter biomembrane biofloccule |
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