Membrane fouling formation when treating effluent by ultrafiltration

被引：8

作者：

You, Shu-Hai ^{[1
]}

Tseng, Dyi-Hwa ^{[2
]}

Hsu, Wei-Chun ^{[2
]}

机构：

[1] Natl United Univ, Dept Safety Hlth & Environm Engn, Miaoli 360, Taiwan

[2] Natl Cent Univ, Grad Inst Environm Engn, Chungli 320, Taiwan

来源：

JOURNAL OF THE CHINESE INSTITUTE OF CHEMICAL ENGINEERS | 2008年 / 39卷 / 04期

关键词：

membrane fouling; ultrafiltration; permeate flux; tertiary treatment effluent; reusing;

D O I：

10.1016/j.jcice.2008.02.005

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The objective of this study is to investigate membrane fouling caused by ultrafiltration (UF) when reusing tertiary effluent in an industrial park. A bench-scale membrane system was performed. Experimental results showed that the removal of iron, manganese, and turbidity were 62%, 30%, and 77%, respectively. From the infrared ray analysis of membrane fouling, one can see that the organic functional groups were aromatic rings and a few linear chain compounds of chromophore and auxochrome found in dyestuff. Therefore, tertiary effluent may induce both colloidal and organic fouling into the UF system. (c) 2008 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

引用

页码：381 / 384

页数：4

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