摘要
膜技术具有独特的分离性能,处理效果好,能耗低,同时能回收有用物质,是废水处理的有效方法。文章对五种膜技术的分离机理及特点进行了介绍,对膜技术在重金属废水、含油废水、印染废水、造纸废水、制药废水等废水处理中的应用进行了综述。同时指出了现有膜技术存在的问题以及解决的方法。最后对膜技术在废水处理中的应用前景作了展望。
Membrane separation technology has unique performance,good effect & low energy consumption and it may recover useful substances,so it is an effective method of wastewater treatment.The article briefly describes the separation mechanism and characteristics of five membrane technologies.The applications in wastewater treatment including heavy metal ion wastewater,oil-bearing wastewater,printing and dyeing wastewater,paper industrial wastewater and pharmaceutical wastewater are briefly summarized.It also points out the problems of the existing membrane technologies and solutions.Finally,this paper prospects the application of membrane technology in wastewater treatment.
出处
《电力学报》
2013年第2期177-180,共4页
Journal of Electric Power
关键词
废水处理
膜分离技术
机理
膜污染
wastewater treatment
membrane separation technology
mechanism
membrane fouling
