摘要：

双膜法在污水回用工程中使用时,常由于各种原因造成膜元件的污堵,使其性能衰减,使用寿命降低。需要针对不同的工况条件及污染形式,采取正确的措施,才能使系统安全平稳地顺利运行。

关键词: 双膜法, 反渗透, 污染, 污水回用

Abstract:

Two-membrane process used in wastewater reusing project can be polluted and blocked because of different reason. It can make the performance of membranes declined and shorten the lifetime for being used. Aiming at different working conditions and pollution forms,finding out the accurate key problem to adopts correct measure can make the system working safely.

Key words: two-membrane process, reverse osmosis, polluting, wastewater reuse

中图分类号: 

• P747.5|TU992.3