胶团强化超滤(MEUF)是一种表面活性剂和超滤结合的废水处理新技术,能够高效去除废水中低分子量和低浓度的难生物降解有机污染物,克服传统方法去除效率低、能耗高的局限性.结合近年来胶团强化超滤技术去除有机污染物的研究成果,综述其作用原理、采用的表面活性剂种类、适于去除的有机污染物的种类、膜的选择、影响因素,并展望了该技术的发展方向.
The new technology of micellar-enhanced ultrafiltration(MEUF),combining surfactants and ultrafiltration,is capable of removing low molecular weight,low concentration and refractory organic pollutants efficiently from wastewater,and it can overcome the low efficiency,high energy consumption limitations of the traditional methods.With the research results of removing organic pollutants via micellar-enhanced ultrafiltration recently,this paper mainly introduces its basic principle,used surfactants,the suitable organic pollutants for removal,membrane choice,and the influencing factors.Then its developing direction is prospected.