影响反渗透膜生物污染的因素及控制方法

Factors Affecting Biofouling of Reverse Osmosis Membrane and Control Methods

介绍了关于反渗透膜的生物污染影响因素,包括微生物自身特征,膜表面特征及操作条件等对生物污染薄膜生长的影响,叙述了反渗透膜生物污染的控制方法,提出了目前反渗透膜抗生物污染的三大防治手段所存在的问题。认为反渗透膜抗生物污染的研究依旧应以微生物在反渗透膜表面的形成过程及吸附机理为主,从而研发出更具有针对性的新型抗生物污染膜材料。

The influence factors of biofouling of reverse osmosis membrane were introduced, such as the effect of microbial characteristics, membrane surface characteristics and operating conditions, etc. on the growth of biofouling membrane. The control methods for the biofouling of reverse osmosis membrane were narrated, and proposed the problems existing in three major control methods for reverse osmosis membrane biofouling. The study of anti-biofouling of reverse osmosis membrane should be mainly on the formation process and adsorption mechanism of microorganism on reverse osmosis membrane surface, so as to develop new targeted anti-biofouling membrane materials.