短程反硝化的影响因素及其耦合工艺的研究进展
徐云翔,李天皓,郭之晗,黄子川,刘文如,沈耀良

Research progress on influencing factors of partial denitrification and its coupling process
Yunxiang XU,Tianhao LI,Zhihan GUO,Zichuan HUANG,Wenru LIU,Yaoliang SHEN
图3 分离式PD/A工艺原理
Fig. 3 Principle of separated PD/A process