Hanyar hakar ma'adinai

Ma'adinai na nufin cin gajiyar albarkatun ma'adinai masu mahimmanci ta hanyar wucin gadi ko na inji.Ma'adinai zai haifar da kura mara tsari.A halin yanzu, kasar Sin tana da fasahar hana ƙura na fim ɗin BME don magance ƙura.Yanzu mun gabatar da hanyar hakar ma'adinai.Ga jikin tama, ko yin amfani da buɗaɗɗen ramin hakar ma'adinai ko hakar ma'adinai na ƙarƙashin ƙasa ya dogara da yanayin faruwar jikin tama.Idan an yi amfani da ma'adinan buɗaɗɗen ramin, nawa zurfin ya kamata ya kasance mai ma'ana, akwai matsala na iyaka mai zurfi, ƙayyade iyakar zurfin ya dogara ne akan fa'idodin tattalin arziki.Gabaɗaya magana, idan rabon tsiri ya yi ƙasa da ko daidai da ma'auni na tattalin arziki da ma'ana mai ma'ana, ana iya ɗaukar ma'adinan ramin buɗe ido, in ba haka ba ana ɗaukar hanyar hakar ma'adinai ta ƙasa.

Hakar ma'adinan budadden hanya hanya ce ta hakar ma'adinai da ke amfani da kayan aikin hakowa don kwasfa duwatsu da fitar da ma'adanai masu amfani a cikin budadden ramin gangara ko bakin ciki mataki-mataki.Idan aka kwatanta da hakar ma'adinan karkashin kasa, hakar ma'adinan budadden ramin yana da fa'ida da yawa, irin su saurin gini cikin sauri, yawan aiki mai yawa, ƙarancin farashi, kyakkyawan yanayin aiki, aiki mai aminci, ƙimar dawo da tama mai yawa, ƙaramin asarar dilution da sauransu.Musamman tare da haɓaka manyan ma'adinan buɗaɗɗen buɗaɗɗen ma'adinai da kayan sufuri, za a fi amfani da buɗaɗɗen ma'adinai.A halin yanzu, yawancin ma'adinan karafa na bakaken fata a kasar Sin sun rungumi aikin hakar ma'adinan budaddi.