Uko inganda zikomeye ziguma zigabanya amahera yo gusanasana no kwongerera ubushobozi bwo gukora, amabuye y’agaciro y’ivyuma vy’agaciro n’ivy’agaciro vyahindutse uburyo bwiza bwo gutorera umuti ingorane zikomeye z’ugusenyuka kw’ibikoresho.
Igizwe kuva kuri 92% gushika kuri 95% y’ifu y’alumina y’ubusuku bwinshi biciye mu gutera ubushuhe bwinshi, izo nkoko zifise ubukomezi burengeye ubw’ibindi vyose kandi zidakora neza cane. Bishobora guhangana n’ugusenyuka incuro 8–15 kuruta ivyuma bisanzwe vy’ivyuma vya manganese kandi biguma bishikamye ku gusenyuka kw’ivyuma vyinshi vy’aside n’ivy’amazi. Imbere yabo iryoshe cane irinda kwifatanya n’ibintu no kuzibira imbere mu binogo, mu binogo n’ibitandukanya inkubi y’umuyaga.
Iboneka mu mibumbe y’inzira, y’imirongo itandatu n’iyigoramye, amabuye y’agaciro y’alumina ashobora guhura n’ibikoresho bigororotse kandi bidasanzwe. Abakoresha barakosora amabuye n’ivyuma bikomeye cane canke bakabishira mu bipande vy’imipira kugira ngo bishobore gufata neza. Iyo hari ivyononekaye bimwebimwe, ibice vyavunitse birashobora gusubirwamwo ukwavyo kugira ngo ntihagire amahera yo gusanura n’igihe co guhagarara.
Ubu, amabuye y’agaciro yitwa alumina ceramic araronka iterambere ry’isoko ridahinduka mu mirima myinshi. Abacukuzi b’amabuye y’agaciro barongora amabuye y’agaciro; amahinguriro ya simenti ashira amabuye ku mpome z’imbere z’inkubi y’umuyaga kugira ngo ashobore gutwara amabuye y’agaciro; amahinguriro y’amashanyarazi arayakoresha mu gukora imiyoboro y’ivu ry’amakara. Benshi mu bakiriya baragabanya amahera bakoresha mu gusanasana buri mwaka n’ibice birenga 40% bamaze kuva ku bikoresho vy’ivyuma.
Abahinguzi b’ivyuma bo mu karere baguma batunganya neza imiterere y’ibintu n’uburyo bwo gupima, bagatanga ubunini bushingiye ku mibereho y’abaguzi. Abahinga mu vy’inganda bavuga ko igiciro gishoboka hamwe n’ubuzima buramba bituma amabuye y’agaciro yitwa alumina agura cane-ivyiza.
Ivyiyumviro vy’ugutera imbere kw’inganda kw’isi yose, amabuye y’agaciro y’alumina azokwaguka mu bikorwa bishasha vyo gutunganya ifu y’inguvu no gusubira gukoresha imyanda ikomeye, bigumye bitera imbere mu isoko ry’isi yose ry’ibikoresho bishobora guhangana n’ugusambuka.
