反渗透预处理及膜清洗方法

Pretreatment and membrane cleaning of reverse osmosis

基于预处理和膜清洗对于反渗透RO(reverseosmosis)长期稳定运行的重要性 ,介绍了常规预处理方法及其改进、膜法预处理等预处理方法 ,以及各种新型的物理、化学膜清洗方法 .

The importance of RO pretreatment and membrane cleaning for long,reliable and steady operation of RO systems is concisely expounded.Various pretreatment methods were introduced,including conventional method as well as its improvement,benchwell water intake system and membrane methods.Some new membrane cleaning methods were also presented,such as physical and chemical methods.