处理高氟水新矿物材料的试验研究

Experimental research on new mineral materials of high fluoride water processing

为了探讨开发利用宁夏境内含有方沸石矿物的泥质岩石资源,通过提纯、变性、造型等技术手段和工艺研制了方沸石矿物降氟改水新材料,并对高氟水中F-的去除率和吸附容量进行了研究.结果表明,该矿物材料对高氟水中的F-有很强的吸附作用,降氟效果非常显著;可反复使用且成本低廉.该材料是一种新型的降氟改水介质,可为解决高氟水分布区居民饮用水安全提供新的途径.

By research on developing and utilizing of analcite muddy rock resources in Ningxia, the technique of using analcite to decline fluoride water including purifying, deforming, and modeling, this paper mainly studied removing rate and adsorbing capacity of fluorine ion in high fluoride water. Research experiment result indicated that the mineral material has a high porosity, and very strong adsorption to the high fluorine ion in high fluoride water, it has very obvious effect to decline fluorine ion in high fluoride water. Research shows that the mineral has good adsorbing effect, good effect to decline fluoride, simple reusing processing, low cost and easy developing. The material is new medium for water fluoride reducing, and provides a new way to solve dinking safety of the residents in high fluoride water erea.