摘要
膜技术作为一种新型分离技术,在处理废水的同时又能回收重金属离子,因而在重金属废水处理中得到了较为广泛的应用。介绍了各种膜分离技术的结构、特点、分离原理、所用膜材料及制膜方法,并较全面地综述了各种膜技术在重金属废水处理中的应用,最后指出膜技术目前存在的问题及发展动向。
Membrane separation technology is increasingly applied in the field of heavy metal wastewater treatment as a new kind of separation technology.Heavy metal can be recovered by membrane technology.In the pa- per,the structures,characteristics,separation theories,materials used for membrane fabrication,and fabrication methods of different kinds of membrane technologies are introduced and the application of different membrane tech- nologies in heavy metal wastewater treatment is extensively summarized.Finally,the current problems and direction of advance in the future of membrane technology are pointed out.
出处
《材料导报》
EI
CAS
CSCD
北大核心
2005年第2期23-26,共4页
Materials Reports
基金
陕西省自然科学基金(2001H14)重点项目
