SBR(sequencing batch reactor) is a popular wastewater treatment process in recent years. Modified processes such as ICEAS,CASS,UNITANK,ASBR and BSBR have been developed on the basis of SBR.

• 序批式间歇活性污泥法(SBR)是近年来应用日趋广泛的一种污水处理工艺,在SBR工艺的基础上,又发展了一些SBR的变型工艺,例如ICEAS工艺、CASS工艺、UNITANK工艺、ASBR工艺、BSBR工艺等。