| 填料对曝气生物滤池影响的概述 |
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| 引用本文： | 付丹,刘柳.填料对曝气生物滤池影响的概述[J].环境科学与管理,2008,33(3):101-103. |
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| 作者姓名： | 付丹 刘柳 |
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| 作者单位： | 兰州理工大学,石油化工学院,甘肃,兰州,730050 |
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| 摘 要： | 曝气生物滤池因为其优越的自身条件，逐渐成为世界各国首选的处理各种污水的处理装置。而填料作为曝气生物滤池最关键影响因素引起广泛关注。文章简单介绍了填料的研究进展，对填料上生物膜的形成以及其填料净化机理等方面进行了研究；填料的选择是滤池设计和出水水质的关键因素。填料的类型、粒径、密度、高度对曝气生物滤池的效能有重要影响。尽管目前填料种类繁多，但由于曝气生物滤池除磷能力较弱，希望开发更多新型曝气生物滤池填料类型，更好地满足各种类型废水的处理。
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| 关 键 词： | 曝气生物滤池 作用机理 填料 |
| 文章编号： | 1673-1212(2008)03-0101-03 |
| 修稿时间： | 2007年11月19 |
The Summarize of Media'Effect on the Biological Aerated Filter |
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| Fu Dan,Liu Liu.The Summarize of Media'Effect on the Biological Aerated Filter[J].Environmental Science and Management,2008,33(3):101-103. |
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| Authors: | Fu Dan Liu Liu |
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| Institution: | (College of Petrochemical Technology, Lanzhou University of Technology, Lanzhou 730050, China) |
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| Abstract: | Because of its superior own conditions, biological aerated filter（BAF） has become the preferred treatment of many kinds of wastewater all over the world. As BAFs most critical factor, media has caused much concern. This article introduces the research development of media, the new research about biofilm formation of BAF and media＇s operation mechanism is reviewed ; Choosing media is the key to the filter designer and water quality. The type, radius, density, height of media has great impact on BAFs efficiency. Although there are so many kinds of medias, because BAFs capability of removing phosphorus is weak, and hope develop more new types of BAFs medias to meet various types of wastewater words： BAF; operation mechanism ; media |
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| Keywords: | BAF operation mechanism media |
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