摘要
较传统的超滤过程,使用荷电膜的超滤技术能实现对水中天然有机物(NOM)更高的去除率,并同时减少膜污染。文章从膜材料性质、溶液环境和NOM性质这几方面来综述荷电超滤膜去除水中天然有机物的研究进展。最后对荷电超滤膜去除NOM方面的进一步研究工作提出了建议。
Ultrafiltration with charged membranes provides greater removal of natural organic matter (NOM) in water than conventional ultrafiltration treatment, and it also reduces membrane fouling. Effect of membrane properties, solution environment and NOM properties on removal of NOM in water with charged ultrafiltration membrane was discussed. Future study on NOM removal with charged ultrafiltration membranes was also proposed.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2009年第1期75-78,共4页
Environmental Science & Technology
基金
国家“863”高技术研究发展计划资助项目(2006AA06Z307)
关键词
荷电超滤膜
天然有机物
去除率
膜污染
charged ultrafiltration membrane
natural organic matter
removal efficiency
membrane fouling