A/O-MBBR技术提升煤化工废水处理效果的研究
贺飞,朱德汉,李成,方辉

Improving the treatment effect of coal chemical wastewater by A/O-MBBR technology
Fei HE,Dehan ZHU,Cheng LI,hui FANG
图2 MBBR填料
Fig. 2 Photos of two kinds of MBBR fillers