Nke a bụ ụzọ abụọ n'ozuzu nke metallurgy ụwa dị ụkọ, ya bụ hydrometallurgy na pyrometallurgy. Hydrometallurgy bụ nke usoro metallurgy nke kemịkalụ, usoro a dum na-abụkarị na ngwọta na ihe mgbaze. Dịka ọmụmaatụ, mwepu nke ụwa na-adịghị ahụkebe na-etinye uche, nkewa na extractio ...
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