摘要
本文在实验工作的基础上,阐明了用氯化亚铁降低自来水中的亚氯酸盐,是一种很有效的方法,而且氯化亚铁还兼有絮凝作用,不需另加絮凝剂。此种方法有着很好的技术经济效果。
In general,the result of this study shows that ferrous chloride is very effective for removing chlorite from drinking water.Since fairly high dosages of the iron salt are required, it is possible to combine the chlorite removal and coagulation processes,thereby the cost-ef- fectiveness of the chlorite removal operation can be improved.