Abstract
Rock dumps are formed from a heterogeneous rock mass, in which, due to its crushing and mixing in the presence of air oxygen, physicochemical processes are activated. The dumps are characterized by significant emission of gases and dust into the atmosphere. Environmental models of dumps and geo-technological periods of mine operation have been developed, which are the basis for physical models of pollutant migration processes and their mathematical description. Sources of emission of gas hazards from the surfaces of dumps of coal mines are the centers of combustion of the dump mass, which contains large quantities of organic compounds. The developed model of the mass transfer of gases emitted from the combustion center makes it possible to estimate the gross and maximum one-time emissions of pollutants into the atmosphere from the surface of burning dumps.
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