Dabere na akụkọ Bloomberg News na February 24, 2021, Harmony Gold Mining Co. na-atụle n'ihu ịbawanye omimi nke ogbunigwe n'okpuru ala n'ime ogbunigwe ọla edo kachasị dị n'ụwa, dị ka ndị na-emepụta South Africa chọpụtara, Ọ na-esiwanyewanye ike ịnweta mbelata nke ukwuu. echekwabara ore.
Onye isi oche Harmony Peter Steenkamp kwuru na ụlọ ọrụ ahụ na-amụ gbasara ngwupụta ọla edo na Mponeng gafere omimi nke kilomita anọ ugbu a, nke nwere ike ịgbatị ndụ ogbunigwe ahụ site na afọ 20 ruo 30.O kwenyere na mmanụ ndị dị n'okpuru omimi a bụ "nnukwu", na Harmony na-enyocha ụzọ na ntinye ego dị mkpa iji zụlite nkwụnye ego ndị a.
Harmony Gold Mining Company bụ otu n'ime ndị na-emepụta ọla edo ole na ole na South Africa na-enweta uru site na akụ ịka nká.Ọ bụ African Rainbow Minerals Ltd., onye enyemaka nke onye ijeri ojii Patrice Motsepe, kwadoro ya n'afọ gara aga.Enwetara Mboneng Gold Mine na akụ ya n'aka AngloGold Ashanti Ltd., bụrụ onye na-emepụta ọla edo kachasị na South Africa.
Harmony kwupụtara na Tuesday na uru ya na ọkara mbụ nke afọ mụbara ihe karịrị ugboro atọ.Ebumnobi ụlọ ọrụ ahụ bụ idowe ihe nrụpụta kwa afọ nke Mboneng Gold Mine n'ihe dị ka ounce 250,000 (ton 7), nke nwere ike inye aka idowe mkpokọta mkpokọta ụlọ ọrụ na gburugburu 1.6 nde ounces (ton 45.36).Otú ọ dị, ka omimi nke Ngwuputa na-abawanye, ihe ize ndụ nke ihe omume ala ọma jijiji na ọnwụ nke ndị ọrụ tọrọ atọ n'okpuru ala na-arịwanye elu.Ụlọ ọrụ ahụ kwuru na n'agbata ọnwa Juun na Disemba afọ gara aga, ndị ọrụ isii nwụrụ n'ihe mberede ogbunigwe n'oge ọrụ ụlọ ọrụ ahụ.
Ebe a na-egwupụta ọla edo nke mba ụwa nke Mboneng bụ ugbua nke kachasi omimi n'ụwa, ma ọ bụkwa otu n'ime ogbunigwe ọla edo kachasị na ọkwa kachasị elu.Ebe a na-egwupụta ihe dị na nsọtụ ugwu ọdịda anyanwụ nke Witwatersrand Basin na Northwwest Province nke South Africa.Ọ bụ nkwụnye ego ọla edo-uranium ochie nke ụdị Rand.Dị ka ọnwa Disemba 2019, ihe egosiri na ike nke Mboneng Gold Mine dị ihe dị ka nde tọn 36.19, akara ọla edo bụ 9.54g/t, ebe nchekwa ọla edo dị n'ime ya dị ihe dị ka nde ounce 11 (ton 345);Mboneng Gold Mine na 2019 Mmepụta ọla edo nke ounces 224,000 (ton 6.92).
Ụlọ ọrụ ọla edo South Africa bụbu nke kasị ukwuu n'ụwa, ma n'ihi mmụba nke ọnụ ahịa e ji ewepụta ọla edo dị omimi na mmụba nke ihe isi ike nke ala, ụlọ ọrụ ọla edo nke mba ahụ ebelatala.Site na nnukwu ndị na-emepụta ọla edo dị ka Anglo Gold Mining Company na Gold Fields Ltd. na-atụgharị uche ha na ogbunigwe ndị ọzọ na-enye ego na Africa, Australia na America, ụlọ ọrụ ọla edo South Africa mepụtara tọn ọla edo 91 n'afọ gara aga, ma ugbu a naanị ndị ọrụ 93,000.