摘要
水处理系统进水中存在各种形式可导致反渗透膜表面污染的物质,例如水合金属氧化物、含钙沉淀物、有机物及生物。该污染物成分需要通过化学清洗法进行处理。本文介绍了反渗透膜污染物的成分分析,并指出化学清洗的作用,清洗操作方法及流程以及清洗时的注意事项。同时,还分析了生物污染的消毒及清洗过程。
Water treatment water inlet system exist in various forms can lead to reverse osmosis membrane surface pollution material,such as metal hydroxides,calcium precipitates,organic matter and creatures. The pollutant components need to be treated by chemical cleaning method. This paper introduces the component analysis of the pollutant in reverse osmosis membrane,and points out the function of chemical cleaning,the method and procedure of cleaning,and the matters needing attention during cleaning. At the same time,the disinfection and cleaning process of biological pollution is also analyzed.
出处
《清洗世界》
CAS
2016年第8期5-9,47,共6页
Cleaning World
关键词
反渗透膜
化学清洗
工艺方案
注意事项
清洗对策
Reverse osmosis membrane
chemical cleaning
process plan
matters needing attention
cleaning strategy
