Khetha ezivela kuhlu lwamathuluzi aphezulu, izindlela zokucubungula izinto ezingaveli, kanye nezixazululo zezingqinamba ezindaweni zabathengi.
Ukuvula iquarry kuhlanganisa uchungechunge lwezinyathelo nezidingo okufanele zihlangatshezwane nazo ukuze kuqinisekiswe ukuthi ukusebenza kuyi-legal, kuphephile, futhi kufanelekile kwezomnotho.
Imishini yokuhlola i-iron ore idlala indima ebalulekile embonini yokumbiwa phansi ngokunceda ekuhlukaniseni nasekwehleni kwezingcezu ze-iron ore.
Izingqimba ziyimathiriyeli ezisemqoka ezisetshenzisiwe embonini yokwakha nasemikhakheni ehlukene.
I-crusher ye-copper iyithuluzi elibalulekile embonini yezibhamu, esetshenziselwa ukukala ingcindezi ye-chamber ezibhameni.
Izinsiza zensimbi zibalulekile ekumboniseni nasekuqedeni insimbi.
Ukukhiqiza i-cement kuyinqubo eyinkimbinkimbi ebandakanya izigaba ezahlukene, enye yezi zigaba kungukugaya izinto zokwakha zibe uthuli oluncane.
I-concrete iyinsiza yokwakha ehlukahlukene futhi esetshenziswa kakhulu, futhi usayizi wezinto ezihlanganisiwe ezisetshenziswe kwi-concrete ungathinta kakhulu izici zayo nokusebenza kwayo.
Ukukhiqiza ikhopha yinqubo eyinkimbinkimbi ebandakanya izigaba eziningi, ngayinye idinga imishini yokusebenza ethile.
Ukusetha ifektri yephansi elikhulu lwedwa kuhilela uchungechunge lwezinyathelo ezidinga imishini ekhethekile.
Umpheki wosawoti, okhishwe ku-talc, ungumanyolo oqukethwe ikakhulu nge-magnesium, silicon, kanye ne-oxygen.
I-Quartz iyimayini ehlukahlukene esetshenziswa kakhulu emikhakheni ehlukene, kuhlanganise nomkhakha wezithombe.
I-White silica sand, eyaziwa nangokuthi i-industrial sand, iyinto ephumelelayo enezinhlobonhlobo zokusetshenziswa ezimbonini ezahlukene.