某地区矿井水氟化物浅析

Analysis of Fluoride in Mine Water in a Certain Area

基于某地环保政策要求矿井水外排水质中氟化物指标不超过1 mg/L的标准。通过对矿井水中氟化物的来源进行简单分析,得出氟化物超标与地下水水质本身有直接关系,而地下水水质受地质结构等天然影响及地面人类生产生活影响,并且人类活动对其影响进一步加大。同时对比分析不同的氟化物处理方法,得出经济可行的矿井水氟化物处理方法为吸附法中的活性氧化铝处理工艺,可以满足达标排放。

Based on the environmental protection policy requirements of a certain place,the fluoride index in the external drainage of mine water should not exceed 1 mg/L.Through a simple analysis of the sources of fluoride in mine water,it can be concluded that excessive fluoride levels are directly related to groundwater quality itself.Groundwater quality is influenced by natural factors such as geological structure and human production and daily life on the ground,and human activities have further increased their impact.At the same time,by comparing and analyzing different fluoride treatment methods,it is concluded that the economically feasible fluoride treatment method for mine water is the activated alumina treatment process in the adsorption method,which can meet the discharge standard.