FIELD: mining industry. SUBSTANCE: method includes making of drainage base and formation of leached and concentrated layers in base with subsequent spraying of dump with solutions of active agents. Laid between leached and concentrated layers is pipeline through which solutions containing ions Fe2+ precipitating uranium in form of coffinite, pitchblende and ninhyoite. Besides, supplied to dump are carbonate solutions. EFFECT: higher efficiency. 2 cl, 1 dwg
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