| 一种描述单级生物滤池过滤过程的数学模型 |
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| 引用本文： | 王晟,王晓昌.一种描述单级生物滤池过滤过程的数学模型[J].西安建筑科技大学学报(自然科学版),2002,34(1):14-17,67. |
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| 作者姓名： | 王晟 王晓昌 |
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| 作者单位： | 西安建筑科技大学环境与市政工程学院,陕西,西安,710055 |
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| 基金项目： | 陕西省自然科学基金研究项目 (2 0 0 0 C0 7) |
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| 摘 要： | 现有的过滤模型中只包含了水中颗粒物的去除，生物模型中只包含了水中可生物降解底物的去除，它们都无法描述单级生物滤池的过滤过程，利用滤池的毛细管简化推导出了描述单级生物滤池过程的数学模型，很好地解释了单级生物滤池的过滤现象。
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| 关 键 词： | 单级生物滤池 生物过滤 过滤 数学模型 |
| 文章编号： | 1006-7930(2002)01-0014-05 |
A mathematical model describing biological filtration in single-stage biofilter with uniform media |
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| WANG Sheng,WANG Xiao chang.A mathematical model describing biological filtration in single-stage biofilter with uniform media[J].Journal of Xi'an University of Architecture & Technology,2002,34(1):14-17,67. |
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| Authors: | WANG Sheng WANG Xiao chang |
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| Abstract: | The existing mathematical models of filtration is used to describe the process of particulate removal from water, and biofilm models are used to describe the removal of BOM or specific components in biological filters. Neither can describe the filtration processes in single stage biofilters. By assuming the granular filter bed as tubes formed by numerous cylindrical capillaries, a mathematical model describing biological filtration in single stage biofilter is proposed. The model helps explain the phenomena of filtration in this kind of filters. |
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| Keywords: | single stage biofilter biological filtration filtration equation |
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