杨凤林
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预涂动态膜-生物反应器处理生活污水试验研究
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Indexed by:期刊论文

Date of Publication:2005-02-26

Journal:环境科学学报

Included Journals:PKU、ISTIC、CSCD

Volume:25

Issue:2

Page Number:249-253

ISSN No.:0253-2468

Key Words:预涂;膜-生物反应器;膜污染

Abstract:采用孔径56μm的工业滤布制作膜组件,以PAC作为预涂剂,组成预涂动态膜-生物反应器.对比预涂膜、未预涂膜和0.4 μm中空纤维膜的污染物去除效果和膜污染状况.试验结果发现,预涂动态膜-生物反应器不仅污染物质去除效果更好,而且预涂膜可以防止污染物质与微生物向膜材料表面和内部扩散,从而减轻膜污染,运行1128 h后,操作压力仅上升至6 kPa,并且只需刷洗,膜通量就可以恢复,无须消耗化学试剂.

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Gender:Male

Alma Mater:大连工学院

Degree:Master's Degree

School/Department:环境学院

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