FIELD: process engineering.
SUBSTANCE: invention relates to treatment of wastes, ore and minerals concentration. Treatment of waste bank formed in mining operations comprises introducing wood chips produced from wastes of wood from mine wood balks destructed in blasting jobs, i.e. bypass product, into said waste balk and processing said balk by wood chips till the level of 30 cm below outer surface. Waste balk treatment can comprise enrichment with compost using earthworms, mixes of wood particles and effluents, introducing obtained mix into waste balk and planting on waste balk.
EFFECT: application of cheap and available materials, improved ecology.
20 cl, 17 tbl, 9 dwg, 5 ex
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