摘要
纳滤与传统水处理方法相比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,是水处理的有效方法。在饮用水净化处理、污废水排放和回用处理等领域有广泛的研究应用。文章简要介绍了纳滤膜技术的特点,综述了纳滤在饮用水净化、生活污水及垃圾渗滤液处理、工业水和农业水处理中的研究应用现状,并对纳滤技术的应用前景进行了展望。
Compared to the traditional methods, the nanofitration membrane applied to water treatment has unique separating performance. It can achieve better treating efficiency, consume less epergy, and recycle the useful substances in water. It is widely studied and applied in the drinking water treatment, waste water drainage and reuse treatment. The technical characteristics of nanofihration membrane were introduced briefly in this paper. The application present situation of treatment by nanofittration membrane was reviewed in drinking water, sewage and leaehates, industrial wastewater and agricuhural wastewater. In addition, future prospects on the development of nanofiltration were presented.
关键词
纳滤膜
水处理
Nanofiltration membrane
Water treatment
