Fluoride in the water resources in the Tam Diep, Vinh Quynh, Dinh Cong and Van Phuc, Thanh Tri Hanoi

ABSTRACT

Some indicators of the water from rain, well, river, pond, lake drilling well, especially fluoride in the contaminated water resources in Vinh Quynh and Tam Diep communes and Van Phuc, Dinh Cong communes (control), Thanh Tri district, Hanoi were analysed. The concentration of fluoride, PH, and water’s hardness- and the rate of the enamel disorder in children with ages of 6-12 in Tam Diep and Van Phuc commune were determined. The results have shown that the concentration of fluoride in all water resources was low and threr is a significant difference from the contaminated areas and control.