改进型底曝氧化沟技术研究
张琦,周远涛,郭佳伟,马杰,赵梁,杨勇

Research on modified bottom exposure oxidation ditch technology
Qi ZHANG,Yuantao ZHOU,Jiawei GUO,Jie MA,Liang ZHAO,Yong YANG
表4 添加MBBR填料前后平均出水水质
Table 4 The average effluent quality before and after adding MBBR filler
工艺阶段

COD/

(mg·L-1

氨氮/

(mg·L-1

总氮/

(mg·L-1

总磷/

(mg·L-1

双沟底曝出水353.39.80.8
三沟底曝出水30.33.110.20.8

双沟底曝出水

(加MBBR填料)

19.60.9370.72

三沟底曝出水

(加MBBR填料)

19.80.897.50.69