Ecological - geochemical mapping of the mining area (the Crimea-Caucasus mountain zone)

摘要

The regions of mineral deposits are characterized by the extreme natural ecological -geological conditions. The ecological ― geological researches (EGR) within the mining area represent a complex of ecological ― geochemical, ecological ― geophysical, ecological ― geodynamic, landscape-geochemical, biogeochemical, medical ― ecological and social - ecological researches. The main purpose of it is determination of natural and technogenic geochemical impact on a biotic condition and health of the population. Technogenic anomalies have polycomponent composition so an integrated parameter of pollution (Zc) is used for valuation of a degree of pollution. At realisation of ecological - geochemieal researches it is necessary to use criterion of environment evaluation from the position of an impact on a man's health. Considering the total heavy metal content of in the soil (Zc), the 4-range estimation scale was worked out for a system "a soil - a man" in the Tyrnyauz mining region.