摘要
对反渗透膜的污染原因、污垢种类及其危害进行了综述。准确判断膜清洗时机 ,针对不同的膜材质和不同类型的污垢 ,选用恰当的清洗剂 ,采用合理的清洗工艺 ,清除各类污垢 。
This paper reviews the reasons and causes of RO membrane fouling including looking closely at the foulants and their adverse effects.It also discusses the accurate deter- mination of the appropriate cleaning method for a particular foulant and choosing the most appropriate cleaner for membranes and their foulants.The cleaning process and fastflux lev- el recovery are also both explained.
