Ayyukan ma'adinai yana ware ma'adanai masu mahimmanci daga tama ta hanyar amfana, wanda shine maganin albarkatun ƙasa (kamar na baƙin ƙarfe) don inganta halayensa na zahiri ko na sunadarai. Akwai da yawa

Yayin da damuwar dindindin da ke shafar canjin yanayi ke ƙaruwa, environmentally friendly methods in the mining and mineral processing industries have become a major source of interest. New developments in dry mineral processing