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3 不同循环周期下3种工艺的DO变化(a)和COD处理效果(b) |
Fig.3 DO changes (a) and COD treatment effects (b) of three processes under different cycle periods |
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