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Mining activity entails accumulation of sulfide?bearing mill wastes with high concentrations of ore elements (Fe, Cu, Zn, Cd) and impurities (As, Hg, Be, and Tl). The volumes of hazardous sulfide-containing mining waste in non-equipped storage facilities according to modern standards reach several billion tons in Russian Federation. The handling of abandoned waste in our country is not currently regulated, the question remains open: there is no established methodology for estimating stockpiles and handling of wast...

Environmental protection and maintaining the ecological balance are the most important state development priorities. Environmental policy issues are closely related to the level of technological equipment of economic sectors, sustainable development of territories, social policy and are aimed at ensuring environmental safety. The expansion of the geography of oil and gas production in Russian Federation in the direction of the northern and Far Eastern territories, the development of new territories (Eastern Siberi...