Ikirombe cya nikel ya Otter Juan ni kimwe mu birombe bya kera cyane mu karere ka Kambalda mu Burengerazuba bwa Ositaraliya, nko mu birometero 630 mu burasirazuba bw'umujyi wa Perth. Nyuma yo gufungwa by'agateganyo no kugurishwa neza, ikirombe cya Otter Juan cyunguka cyane kimaze imyaka runaka gikoreshwa n’ubuyobozi bwa Goldfields Mine. Hamwe n'ibikorwa birenga m 1,250 munsi yubuso, ni kimwe mu birombe byimbitse muri Ositaraliya y'Uburengerazuba.
Imiterere rusange muri kirombe itanga gukuramo amabuye y'agaciro ya pentlandite, akaba ari nikel sulfide kandi irimo nikel hafi 4%, biragoye cyane. Ikirombe gifite ibidukikije byumuvuduko mwinshi hamwe na talc chlorite ultramafic yimanitse kurukuta. Amabuye yacukuwe ajyanwa muri Kambalda Nickel Concentrator kugirango itunganyirizwe.
Imiterere yubutaka buteye ikibazo mu birombe bya Otter Juan bigorana cyane kubera ibikorwa by’ibiza byiyongera. Kubera iyo mpamvu, Ubuyobozi bwa Mine ya Goldfields bwahisemo gukoresha OMEGA-BOLT yoroheje ifite ubushobozi bwo gutwara imitwaro ya toni 24 kugirango ihagarike ubutaka. Bitewe nimiterere yumubiri, OMEGA-BOLT yateganijwe gukoreshwa mukarere gacukura amabuye y'agaciro, kubera ko itanga urwego rwo hejuru rwo guhindura imikorere yubutaka.
Igihe cyo kohereza: 11 月 -04-2024
