聚磷氯化铝铁混凝剂处理含Cr（Ⅵ）废水的研究

李秀玲,梁艳玲,邓丽霞,辛磊

Study on treatment of wastewater containing Cr(Ⅵ) with polymeric phosphate aluminum-ferric chloride coagulant

Xiuling Li,Yanling Liang,Lixia Deng,Lei Xin

图5 pH对Cr（Ⅵ）混凝沉降效果的影响

Fig.5 Effect of pH on coagulation and sedimentation of Cr(Ⅵ)