A Study on Fluoride Content in the Reservoirs Of Iksan Region

익산지역 수원지의 불소함량에 관한 조사연구

This study was carried out to collect basic dates on fluoride intake from drinking water, and the apperance of mottled teeth after taking samples form 5 selected waterways from Iksan region's reservoir to the filtration plant for examination of the fluoride content. The results are as follows. 1. It indicatied that from Hoojung reservoir $2.17{\pm}0.95ppm$, Bulsan reservoir $1.93{\pm}0.23ppm$ and Yoolso reservoir $2.19{\pm}0.10ppm$. 2. Significances were found between Shinhung reservoir $2.57{\pm}1.22ppm$ and Uhwoo reservoir $0.80{\pm}0.55ppm$. 3. Except for the Uhwoo reservoir, the remaining 4 reservoir exceeded the standard fluoride content of 0.50-1.00ppm. For the residents in the region where they use natural water with fluoride content exceeding the standard 1.00ppm as their drinking water and the apperance of mottled teeth should be carried out.