The effects of different flocculants on treatment of wastewater from channel catfish slaughtering were compared,which showed that PFS was the most efficient flocculant.

• 通过比较不同絮凝剂对斑点叉尾鱼回鱼宰杀废水的处理效果,得出聚合硫酸铁(PFS)的絮凝效果最佳的结论。