膜的污染和劣化及其防治对策

Fouling and degradation of membranes and their prevention and control

较为系统地介绍了膜污染和劣化的定义和特点 ,因膜污染和劣化而造成的膜性能变化 ,以及如何预防。

The definitions and characteristics of membrane fouling and degradation are introduced. Then the effects of membrane fouling and degradation on the membrane performance are specified. Lastly,many commercial methods are mentioned,which are used to avoid,prevent and mitigate membrane fouling and degradation.