FIELD: mining industry.
SUBSTANCE: the method consists in mixing of the "tuilings" of the concentrating mill with carbonates with a subsequent storage of them without construction of a dam. Crumbs of brucite, as well as products of wood chemical processing of wood - lining are additionally introduced in the mixing, the place of storage is coated with a layer of an isolating water-proof film, 2 mm thick, withstanding without any rupture the action of the wheeled and caterpillar machinery. Shower and snowmelt waters are discharged by a water - way trench to the underlying area of the valley with a subsequent cleaning of them.
EFFECT: reduced danger of contamination of the ecosystems in the process of assimilation of mineral resources.
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