Prolonged development of ore deposits, beneficiation and metallurgical smelting concentrates result in the accumulation wastes, forming large-scale dumps sludge ponds negatively affecting environment human health. The creation introduction industrial waste treatment technologies will make it possible to dispose them with production valuable commercial products improve environmental situation. I...

Black shale ore contains rich strategic metal resources such as vanadium, nickel, and molybdenum, but due to its complex composition, it is currently only used in the vanadium extraction industry. Metals nickel molybdenum have not been effectively recovered, resulting environmental pollution resource waste. Using mineralogical features a combination of beneficiation metallurgy-based tests, pres...