The high-effective water treatment agent-polyaluminium chloride is produced by industrial aluminiferous waste slag.

利工业含废渣生产处理剂合氯化。

Compund polymer with alumium polychloride and ferrous polysulfate as its main ingredients was used as water scavenging agent in the treatment of dye-house waste water.

合氯化、合硫酸铁为主的复合合物作净剂,处理印染废。