Izimayini

Ubuchwepheshe Bokucubungula Insimbi Yethusi Enobungani Nemvelo Insimbi yethusi ingenye yezinsimbi ezibaluleke kakhulu empilweni yanamuhla. Yakha umgogodla wamagridi kagesi, izimoto zikagesi, amaphaneli elanga, ama-wind turbine, amadivayisi kagesi, ngisho nengqalasizinda yezokuxhumana. Isidingo sethusi somhlaba wonke siyaqhubeka nokukhula ngokushintsha kwamandla kanye nentuthuko yezimboni. Kodwa-ke, naphezu kwezinzuzo zaso, ukumbiwa nokucutshungulwa kwensimbi yethusi kuvame... Funda kabanzi

Izindlela Zokuhlola Izinsiza Zamaminerali Ukuhlolwa kwezinsiza zamaminerali kuwuchungechunge lwezinqubo zobuchwepheshe nezomnotho zokunquma ubuningi, ikhwalithi, kanye nenani elingaba khona lediphozithi yamaminerali. Lo msebenzi wakha isisekelo sezinqumo zokutshalwa kwezimali, ukuhlela imayini, ukuklama imayini, kanye nokuphathwa kwezingozi. Ngaphandle kokuhlolwa okwanele, iphrojekthi yezimayini ibeka engcupheni izindleko ezidlulayo, amaphutha okuklama, noma ngisho nokwehluleka. Funda kabanzi

Izimiso Zokusebenza Kwemishini Yesimanje Yokumba Esindayo Imboni yesimanje yezimayini isebenza ngaphansi kwengcindezi efanayo phakathi kwezidingo zokukhiqiza kanye nezibopho zokuphepha kanye nokuhambisana nemvelo. Kulesi simo, imishini yezimayini esindayo—njengemishini yokumba, amaloli okuthutha, ama-dozer, ama-wheel loader, ama-grader, kanye nemishini yokumba—akuyona nje “imishini emikhulu,” kodwa kunalokho iyingxenye yesistimu yokusebenza ehlanganisiwe. Izimiso zokusebenza kwemishini yezimayini esindayo… Funda kabanzi

Imithelela Yezenhlalo Nezomnotho Yemisebenzi Yezimayini Imisebenzi yezimayini ibilokhu iyimbangela yentuthuko emazweni amaningi, okuhlanganisa ne-Indonesia. Amalahle, i-nickel, igolide, ithusi, i-bauxite, kanye nezinye izimbiwa ezahlukahlukene zidlala indima ebalulekile ekuhlinzekeni amandla, ekuhlinzekeni ngezinto zokusetshenziswa zezimboni, kanye nokusekela ukushintshela kubuchwepheshe obusebenzisa ikhabhoni ephansi. Kodwa-ke, ngale komnikelo wayo ekukhuleni komnotho, ukumba... Funda kabanzi

Izindlela Zokuhlaziya Ikhwalithi Yamaminerali Elabhorethri Ukuhlaziywa kwekhwalithi yamaminerali elabhorethri kuwuchungechunge lwemisebenzi yesayensi yokunquma ukwakheka, ubumsulwa, isakhiwo, kanye nokuqukethwe kwezinto noma ukungcola kusampula yamaminerali. Imiphumela yalokhu kuhlaziywa isebenza njengesisekelo esibalulekile emikhakheni ehlukahlukene, njengezimayini, i-metallurgy, imboni yezinto zokwakha, amandla, kanye nemvelo. Ngezindlela ezifanele, amalabhorethri angaqinisekisa... Funda kabanzi

Ukusetshenziswa Kwedatha Enkulu Ekuphathweni Kwemisebenzi Yezimayini Imboni yezimayini ibhekene nezingcindezi ezimbili: izidingo zokukhiqiza okukhuphukile kanye nokusebenza kahle ngakolunye uhlangothi, kanye nezibopho zokuphepha emsebenzini, ukuthobela imvelo, kanye nokusimama ngakolunye uhlangothi. Ubunzima bemisebenzi yezimayini—kusukela ekuhloleni nasekuhleleni kuya ekususweni kwemithwalo eningi, ukumbiwa, ukucubungula, kanye nokuthunyelwa—kukhiqiza inani elikhulu ledatha. Yilapho idatha enkulu idlala khona indima… Funda kabanzi

Izimiso Eziyisisekelo Zezindlela Zokuhlola I-Geochemical Ukuhlola i-geochemical kuyisethi yezindlela zesayensi zokuthola, ukumaka, nokuhumusha ukuhlukahluka kwezinto zamakhemikhali emvelweni ukuthola izinkomba zokuba khona kwezinsizakusebenza zamaminerali, ikakhulukazi amadiphozithi ayigugu kanye nezinsimbi eziyisisekelo. Empeleni, ukuhlola i-geochemical kusebenzisa iqiniso lokuthi izinqubo ze-geological—njengokwakheka kwamatshe angcolile, ukuguqulwa kwesimo, ukufakwa kwenhlabathi, kanye nomsebenzi we-hydrothermal—kushiya “imikhondo” yokwakheka... Funda kabanzi

Ukuhlolwa Kokwenzeka Kwezomnotho Kwemisebenzi Yezimayini Ukuhlolwa kokwenzeka kwezomnotho kuyisigaba esibalulekile ekwenzeni izinqumo zamaphrojekthi ezimayini. Ngaphambi kokuba iphrojekthi yezimayini ingene esigabeni sokwakha nokusebenza, izinkampani zidinga ukuqinisekisa ukuthi utshalomali lungakhiqiza imbuyiselo eyanele enezinga elamukelekayo lengozi. Uma ubheka ukuthi amaphrojekthi ezimayini ngokuvamile adinga ukutshalwa kwezimali okukhulu, isikhathi eside sokuthuthukiswa, kanye... Funda kabanzi

Izinqubo Nobuchwepheshe Bokucubungula I-Nickel Ore I-Nickel iyinsimbi esezingeni eliphezulu enendima ebaluleke kakhulu ezimbonini ezahlukahlukene zesimanje. Ngaphandle kokusetshenziswa kwayo ekwenziweni kwensimbi engagqwali, i-nickel nayo iyisithako esibalulekile ekuthuthukisweni kwamabhethri ezimoto zikagesi, ama-alloy akhethekile embonini yezindiza, ngisho nokufaka i-electroplating. Njengoba isidingo somhlaba wonke sanda, izinqubo kanye nobuchwepheshe... Funda kabanzi

Izindlela Zokukhetha Usonkontileka Wezimayini Ongcono Kakhulu Ukukhetha usonkontileka wezimayini akukhona nje ukuthola usonkontileka onekhono lokusingatha umsebenzi wasensimini. Lesi sinqumo sizothinta ukuphepha kwendawo yokusebenza, ukukhiqiza, ikhwalithi yokukhiqiza, ukuthobela imithetho, ngisho nedumela lenkampani phakathi kwabathintekayo. Usonkontileka ofanele angasiza imisebenzi ukuthi isebenze kahle nangokuzinzile, kuyilapho ukukhetha okungalungile kungaholela ezingozini,... Funda kabanzi