Author designed two equipment (UCASS and CASS) with the same of dimension, and compared with their efficiency by dealing with domestic wastewater and pharmaceutical wastewater.

• 脱氮除磷UCASS工艺则主要适用于脱氮除磷要求严格的场合。 并设计加工了尺寸相同的两套装置(好氧UCASS工艺和CASS工艺)，对生活污水和某制药废水进行了对比试验研究。