锑对活性污泥去除印染废水COD和氨氮的影响
刘宏,倪静,叶仕青

Effect of antimony on the removal of COD and ammonia nitrogen from printing and dyeing wastewater by activated sludge
Hong LIU,Jing NI,Shiqing YE
图3 锑对活性污泥去除NH3-N的影响研究
Fig.3 Effect of antimony on the removal of NH3-N by activated sludge