Removal of heavy metals and organic pollutants by MEUF and the treatment of its concentrated solution

doi:10.11894/1005-829x.2010.30(10).5

Abstract

Abstract:

Micellar-enhanced ultrafiltration(MEUF) is a new technology combining surfactant with ultrafiltration for treating the wastewater containing heavy metals or organic pollutants.Its principle,surfactant selection,influential factors affecting treatment efficiency are introduced in detail.At the same time,aiming at existing problems of the treatment of concentrated solution and the recovery of surfactant are also introduced in detail.The newest research achievements of MEUF application are summarized.Furthermore,the existing problems and developing foreground are analyzed.Its practice shows that MEUF will become a promising technology for removing heavy metals or organic pollutant.

Key words: micellar-enhanced ultrafiltration, surfactant, heavy metal ions, organic pollutants

摘要：

胶团强化超滤(MEUF)是一种表面活性剂和超滤相结合的处理含重金属或有机污染物废水的新技术。详细介绍了MEUF技术的原理、表面活性剂的选择、影响处理效果的主要因素,同时针对MEUF技术目前存在的浓缩液处理和表面活性剂回收的问题作了详细的阐述,综述了近年来MEUF技术应用的最新研究成果,并就此技术存在的问题和发展前景作了相关分析,实践表明该技术具有很好的应用前景。

关键词: 胶团强化超滤, 表面活性剂, 重金属离子, 有机污染物

CLC Number:

TK228

Li Xue, Zeng Guangming, Huang Jinhui, Luo Fang, Zhou Chunfei, Niu Jing. Removal of heavy metals and organic pollutants by MEUF and the treatment of its concentrated solution[J]. INDUSTRIAL WATER TREATMENT, 2010, 30(10): 5-9,25.

李雪, 曾光明, 黄瑾辉, 罗芳, 周春飞, 牛菁. MEUF去除废水中重金属和有机物及其浓缩液的处理[J]. 工业水处理, 2010, 30(10): 5-9,25.

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URL: https://www.iwt.cn/EN/10.11894/1005-829x.2010.30(10).5

https://www.iwt.cn/EN/Y2010/V30/I10/5

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