摘要
本文通过对比目前国内外高含氟废水的常用处理方法.对本公司产生的高含氟废水处理方法进行研究总结,得出最佳除氟的pH值。通过石灰乳控制含氟废水的pH值在10-12内,并添加一定量的氯化钙溶液,处理后出水水质氟化物含量可达国家一级排放标准。
This article through to the domestic and foreign high fluorine containing wastewater treatment methods,the company's existing high fluorine containing wastewater characteristics were compared,the optimum fluoride removal by lime milk for control of pH value in 10~12,and adding calcium chloride solution,water fluoride content up to the national emission standard.
关键词
除氟
含氟废水pH值
氯化钙
Removal of fluoride
Fluorine containing waste water
pH
Calcium chloride