中空纤维纳滤膜在水处理中的应用研究综述

Overview of Application Research on Water Treatment with Hollow Fiber Nanofiltration Membrane

中空纤维纳滤膜因其装填密度大、分离效果好、操作压力低等优点,近年来被广泛地关注和应用。该文综述了近些年纳滤膜制备过程中热门的新工艺和新材料,以及中空纤维纳滤膜在饮用水净化、资源回收、新型污染物去除(如抗生素、持久性有机污染物等)等领域进行的应用研究,并根据中空纤维纳滤膜目前面临的问题提出了未来可能的研究的方向。

Hollow fiber nanofiltration membranes have been continuously concerned and widely applied in recent years because of their advantages of high packing density, good separation effect and low operating pressure. In this paper the recent novel technologies and new materials in the preparation of nanofiltration membranes were reviewed, as well as their application ＇in drinking water purification, resource recycling, emerging pollutant removal and other areas. In addition, some potential research directions were also proposed based on the current problems of hollow fiber nanofiltration membranes.