CASS工艺改进及对城镇污水含氮污染物的去除

郑丽丽,刘闯,王倩,李肖燕,马莉萍,梁文艳

Improvement of CASS process and enhanced removal of nitrogen-containing pollutants from urban wastewater

Lili ZHENG,Chuang LIU,Qian WANG,Xiaoyan LI,Liping MA,Wenyan LIANG

图2 不同循环周期的一周期内运行过程

Fig.2 Operation process of one cycle in different cycle periods