Tne Fluride in components of Western Transbaikalia landscapes
The content and distribution of fluoride in soil-forming rocks, soils, natural waters and needle of Pinus silvestris L. in taiga, forest-steppe, steppe and dry-steppe landscapes of Transbaikalia are examined. The content of fluoride in soil-forming rocks alike his klark in sedimental rocks and over in soils in 1.3 once. The content of fluoride in soil-forming rocks and soils of the forest-steppe is 1.4 times higher than klark, in taiga is 1.5 times lover of klark, in steppe and dry-steppe zones is alike of klark. Concentrations of fluoride in surface and ground waters was determined. Water-sources with low, normal value and maximum permissible concentrations was exposed. The content of fluoride in needle of pine is 1.5-1.8 times higher in industrial zones than that in backgrounded condition.