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5 不同曝气时间下的运行过程
Fig. 5 Operation process with different aeration time