废铁屑、还原铁粉对剩余污泥厌氧消化效果的研究
艾乐仙,邓风,胡潇鹏,张效华

Study on anaerobic digestion effect of waste iron scrap and reduced iron powder on residual sludge
Lexian Ai,Feng Deng,Xiaopeng Hu,Xiaohua Zhang
图3 废铁屑和还原铁粉投加量对污泥NH4+-N的影响