Мониторинг уровня загрязнения атмосферы по накоплению химических элементов в талой воде снегового покрова

The research on the snow blanket pollution in Chita and its environs has been conducted to determine 29 chemical elements in the snow melt. It has been revealed that there is a direct causality between the pollution degree of the snow aqueous phase and the level of air pollution in the technogenesis environment. While comparing some indicators of chemical elements content and their compounds in snow melt, a critical concentration in the reference sites has been identified. It has been noted that the standard ratios compliance for this phase in the conjoint backgrounds is not always realistic, requires the MPC indicators development for the snow under technogenic impact and consideration of natural geochemical conditions and climatic factors.