Nhazi nke ịnweta na -ewepụta mineral bara uru site na ọla site na ị nweta uru, nke bụ ọgwụgwọ akụrụngwa (dị ka ígwè ígwè) iji meziwanye ihe anụ ahụ ya ma ọ bụ kemịkal ya. Enwere ọtụtụ

Dị ka nchegbu nkwado na -emetụta mgbanwe ihu igwe na -abawanye, environmentally friendly methods in the mining and mineral processing industries have become a major source of interest. New developments in dry mineral processing