Nkigishushanyo kidasanzwe mubwubatsi bugezweho,urukuta rw'umwenda ntabwo ikubiyemo gusa guhuza ibyiza byububiko hamwe nuburyo bwiza bwububiko, ariko kandi ikubiyemo neza imikorere itandukanye yikirahure. Nkumucyo wurukuta rwikirahure cyikirahure, unyuze kumurongo wikirahure cyo kureba kugirango ugere kubintu byiza, umurima wicyerekezo kugirango ugere kuri nini, kuburyo inyubako yimbere ninyuma ihuriweho, nibindi. Urukuta rw'umwenda w'ikirahuri rufite imikorere myiza ya tekiniki, ibirahuri by'ibirahuri by'ibirahure bitunganijwe neza, hejuru biroroshye kandi bifite ubumenyi bwikoranabuhanga n'ubuhanzi, birashobora guhuza n'imiterere iyo ari yo yose ya geometrike, bigatanga impinduka zikomeye muburyo bw'inyubako, birashobora byuzuye garagaza ibitekerezo no guhanga byabashushanyije. Kugeza ubu, kimwe mu bintu by'ingenzi byaranze ikoreshwa ry'urukuta rw'umwenda w'ikirahure ni ukugabanya cyane ingufu zikoreshwa mu nyubako. Ariko, mugihe cyashize, imishinga myinshi yubwubatsi yagiye yibasirwa nurukuta rwumwenda wikirahure, urukuta rwumwenda wikirahure hamwe nikirahure cyarwo, ikirahure kigwa nibindi bibazo abaturage babitayeho.
Hano haribibazo byinshi byoroshye kubaho murukuta rwumwenda wikirahure, nko kumena ibirahuri, kunanirwa kwubaka, imikorere mibi yumuriro wurukuta rwikirahure, kunanirwaIbirahuri byo mu birogushyigikira imiterere no kunanirwa kwikirahure cyikirahure gikosora ibikoresho, nibindi. Hasi, turasesengura kandi tukerekana ibibazo bitandukanye biri murukuta rwumwenda wikirahure, tunashakisha uburyo bwo gukemura ikibazo.
Ikirahuri cyaturikiye cyatewe na nikel sulfide yanduye
Hariho impamvu nyinshi zo kumena ibirahuri, ibikurikira cyane cyane kumyanda ya nikel sulfide, guhagarika ubushyuhe biterwa no gusesengura ibirahuri no kwerekana. Nickel sulfide byanze bikunze mugikorwa cyo gukora ibirahuri byangiza imyanda yangiza, nikel sulfide ubwayo ntacyo yangije ikirahure, gusa iyoIdirishyairimo nikel sulfide yashyizweho, kubushyuhe bwo hanze, biganisha ku guhindura nikel sulfide kugirango itange umusaruro muke, kora uduce duto duto twakorewe mu kirahure, utwo dusimba tunyuze mu mpagarara z'ikirahure gikaze nyuma yo gusohora ingufu z'imbere, Gutera ikirahure kumeneka.
Igisubizo nugutangirira kumasoko.abakora urukuta igomba gukurikirana inzira yose yo gukora ibirahuri no kugabanya imikoranire hagati yibikoresho birimo nikel nibikoresho fatizo byikirahure. Icya kabiri, kugirango umwenda wikirahure ushyireho ibirahure nyuma yo gukurikirana, gutahura mumahanga mumahanga ya nikel sulfide yanduye imbere yikoranabuhanga, niba irimo gusimburwa bikenewe mugihe gikwiye, kugirango wirinde gukomeretsa ibirahuri. Irashobora kandi kuba ikirahuri kimwe gikonjesha, ikirahure cyuzuye ikirahure mu kirahure cyanduye, hanyuma niba nikel sulfide yanduye bitewe no guhindagurika kandi iganisha ku kirahure kimenetse, imyanda iracyakurikiza firime, ntabwo itera imvura yikirahure kandi ikangiza abakozi bo hasi.
Ohereza ubutumwa bwawe kuri twe:
Igihe cyo kohereza: Kanama-28-2023
