Wannan jagorar yana bayyana cikakken tsarin inganta ma'adinan karfe, daga fahimtar ma'adinan ƙarfe har zuwa gina haɗin kai da ganin amfanin shi. Takardun suna haskaka cikakken hanyar aikin aikin—bincike, tsari, gini, aiki, da sayarwa—tare da Gudanar da ƙazamar da bin doka na muhalli. Babban sashe yana bayanin muhimman hanyoyin sarrafawa: fitowar sulfid (wanda aka fi amfani da shi), zubar da acid don ma'adinan oxide, da raba nauyi na taimako.
Zazzagewa
Samun Magani
Aika Sako