Abstract
In some non-ferrous production companies after years of operating at low resource extraction levels the amount of mineral resources in industrial wastes became higher than in natural deposits to be developed in the middle term and technogenic waste waters metal concentrations in make the latter hydromineral raw materials.
Combined utilization of liquid and solid wastes shows considerable potential. The underlying principles of combined processing include selective mutual enrichment of participating phases with various valuable components, component concentration in one phase due the accumulative ability of the solid phase or the leaching ability of the liquid phase. This approach has an integral economic and ecological effect.
Keywords
Copper, zinc, industrial wastes, processing, galvanocoagulation, technology.
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