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

利用业铝废渣生产高效水处理剂氯化铝。

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.

用以氯化铝、酸铁为主的复物作净水剂,处理印染废水。