Formation mechanism of fluoride pollution in groundwater in Sunit in Inner Mongolia

The existence of high fluoride concentration in groundwater in Sunit region of Inner Mongolia has seriously concerned the local people for their health for years.The water geochemical classification method was used to study the fluoride pollution problem with respect to hydrogeology and water chemical characteristics,including water quality conditions,the origins,distribution and mechanisms of fluoride pollution in the groundwater.The results showed that HCO3—Na is the primary type of...