I-China yizwe elinesidingo esikhulu sethusi.Isidingo sayo sifinyelela ku-45% wesidingo esiphelele somhlaba.Abakhiqizi bezimayini zethusi batholakala eJalimane, eChile, e-Indonesia naseCanada ngokulandelana.Kudingeka abasebenzi abaningi ukukhipha ithusi elicwengekile futhi lidinga izinqubo eziningi zokulicwenga, okubuye lifake ingcindezi enkulu endaweni ezungezile.Okwamanje, izimayini zethusi zishaywe kanzima yizici eziningi, njengesiteleka semibango yabasebenzi eChile kanye nokungabi bikho kukagesi eZambia naseCongo, okunciphise ukuxhashazwa kwethusi.Izisebenzi eziningi ezimayini zethusi ezinkulu kunazo zonke eChile zihlala eduze kwemayini yethusi yaseCujkammata, ngokuvamile ehlanganisa ingxenye eyodwa kweshumi noma izingxenye ezintathu zeshumi zezindleko eziphelele embonini yokukhipha ithusi ngenxa yezimayini eziyingozi kakhulu , Ngakho-ke ukusebenza kwezimayini ngaphansi komhlaba kubiza ngaphezulu.
Enqubweni yokuklama kanye nokukhiqizwa kwe-concentrator, ukuze kwandiswe ukugaywa kabusha kwamaminerali awusizo kuma-ore akhethiwe futhi kuncishiswe ukusetshenziswa kwamandla kwe-concentrator ngangokunokwenzeka, umthelela wemvelo kanye nokungcola kuyancishiswa, kanye nezinzuzo zezomnotho nezenhlalakahle. of the concentrator anda Ukukhethwa kokuchotshozwa, ukugaya, ukuntanta kanye nemishini yokuhlushwa kubaluleke kakhulu.Ukuchotshozwa, inqubo yokugaya ukusetshenziswa kwamandla kanye nokusetshenziswa kwensimbi kubalwe ngaphezu kwesigamu sokukhiqizwa kwe-concentrator, ikakhulukazi inqubo yokugaya, ukusetshenziswa kwamandla ngeyunithi ngayinye ephakeme kakhulu kunenqubo yokuchoboza, kubalwa ngaphezu kwama-85% ayo yonke imisebenzi yokuchotshozwa kwamaminerali, ukubalwa kokhetho. plant Of 30% to 60%.Ngakho-ke, ukusetshenziswa kwenqubo entsha yokuchotshozwa, ukukhethwa kwemishini emikhulu yokuchoboza esebenza kahle kakhulu nezinye izindlela zokuqinisa ukusebenza kokuchotshozwa, ukunciphisa usayizi we-ore wondla i-ore, ukuthuthukisa ukusebenza kahle kokuchotshozwa, ukunciphisa izindleko zokugqoka i-ore. indlela ebalulekile, kodwa futhi yakhelwe ozuzayo kufanele alandele futhi acabangele eziyisisekelo isimiso.
Inqubo yokuchoboza yenqubo yokuchotshozwa yendabuko inesayizi enkulu yezinhlayiyana futhi kunzima ukusebenzisa isimiso sokulondoloza amandla sokuchotshozwa okwengeziwe nokugaya okuncane.Izici zenqubo yilezi: ukusetshenziswa kwamandla okuphezulu, inqubo ende.Ngokuvamile, ukusebenza kokuchotshozwa kudinga ukusetshenziswa kwezingcezu ezimbili noma ngaphezulu eziphukile ukuze uthole usayizi womkhiqizo ofanelekile, lokhu kuzoholela ekwandeni kwenani lezingcezu zemishini yokuchoboza indawo yesitshalo, cishe kwandise ukutshalwa kwezimali kwenhloko-dolobha.Ngakho-ke, inqubo yokuklama esebenzisa imishini emikhulu, ephezulu yokuchoboza iwumkhuba wokuthuthukiswa wenqubo yokuchoboza.