%0 Journal Article %T Key Technologies for Treating Coal-Mining Wastes And Extracting Rare Earth Metals %A Harlamova, A.V. %A Vereh-Belousova, E.I. %K Coal waste deposits, rare metals, aluminum, germanium, gallium, biochemical leaching, sulfuric acid, Thioferrooxidans bacteria %J Proceedings of Petersburg Transport University %D 2025 %N 22 %P 6 %I FSBEI HE "Emperor Alexander I St. Petersburg State Transport University"