Txheej txheem cej luam ntawm Kamoa - kakula (kk) tooj liab hauv Lualaba Xeev, Koom pheej ywj pheej ntawm cov Congo, Africa
Lub Kamoa - Kakula Tooj Liab Mine yog nyob rau hauv Lualaba Xeev, kwv yees li 270 mais ntawm lub peev txheej hauv xeev, lub peev txheej ntawm lub peev txheej, lub peev txheej no. Nws yog tus tooj liab loj tshaj plaws tau tshawb pom ntawm cov neeg Asmeskas cov neeg Asmeskas thiab thib ob {} loj tshaj plaws tsis loj loj tooj liab cov khoom hauv ntiaj teb. Lub Kamoa tooj liab kuv li tau lees tias yog lub ntiaj teb loj tshaj plaws tsis loj tshaj plaws- qib tsheb duav. Thaum cov dej sediment cov kev tshawb fawb hauv cheeb tsam pib thaum ntxov xyoo 1970, tus tooj liab liab tau ua tiav los ntawm xyoo 2008
Qhov kev tso nyiaj no yog ib qho kev ua kom nruj - hom kev tsim lub hlwb ntawm cov orsegerate tooj liab, ntau dua li cov orse lub ntsiab lus tseem ceeb, ntau zaus hauv cov khoom lag luam tooj liab. Thoob ntiaj teb, cov kev tso nyiaj feem ntau hauv Epicontinental Apicontinental Apicontinental Apicont Sedimentary Cov Khaub Ncaws Zoo nyob ze ntawm Paleo {2} Txoj Kev Sib Raug Zoo, Tus cwj pwm los ntawm cov nqi siab thiab zoo permeability. Lawv muaj kev xav nyob rau hauv Central African Coplockt (Congo (DRC) {4 4} {{{{tag nrho} Zheatan phiab ntawm Central Europe. Kamoa {{{{{}} Kakulio project yog nyob rau hauv lub xeev sedimentary metamorphic nyob rau lub xeev Katanga, txuas ntxiv mus ntxiv loj hlob hav. Nws hauv qab daus muaj pob zeb txuas ntxiv tso rau hauv cov pob zeb rift {{9} Cov khoom noj nplua nuj {9} Cov khoom noj nplua nuj egine sitstones thiab tw. Oxidized ore lub cev nyob rau hauv qhov tso nyiaj yog underlstones thiab siltstones ntawm lub cev diamentstone- sandstone txheej ntawm Nuba tsim. Cov mangue loj canterals ntawm lub ore yog quartz thiab muscovite, thiab cov zaub mov me muaj xws li chlorite thiab biotite.
Raws li daim ntawv qhia txog kev tshawb xyuas tshiab, txoj haujlwm tshaj tawm cov nyiaj tau los 77 square kilometers. Raws li 1% tooj liab txiav - cov peev txheej yog 1.387 meters ntawm 6.74%, ib qho tuab me me ntawm 6.387 meters, thiab 380 lab tons ntawm tooj liab. Cov Khoom Siv Khoom Siv Pov Thawj Lub Neej 27.4 Square Kilometers, nrog qib siab ntawm 1.5 meters, thiab 5.69 lab tons ntawm tooj liab. Raws li ntawm 2022, tus tso nyiaj yog qhov tag nrho cov tooj liab cov khoom lag luam tau mus txog 18.9 lab tons. Lub phiaj xwm kev sib txig sib luag yog: Ivanhoe cov mines (39.6%), Zijin Mining pab pawg (0.8%), thiab Congolese tsoomfwv (20%).
Kev faib cov ntxhia hauv cov koom pheej ywj pheej ntawm cov Congo
Lub phiaj xwm yuav pib tsim pib hauv 2021 thiab, dhau los ntawm kev nthuav dav ntev, dhau los ua lub ntiaj teb thib ob 1}} loj tshaj plaws tooj liab mining txoj. Tooj liab cov kev tsim khoom yuav tsum ncav cuag 390,000 tonnes hauv 2040,000-490,000 tonnes los ntawm 2042, nrog daim ntawv tso cai tshawb fawb ntxiv rau 15 xyoos ntxiv. Daim ntawv tso cai tau npog lub Kamoa, Kamoa Qab Teb, Kakula, thiab Kakula cov chaw pab, nrog rau thaj av Vestforland.
Lualaba xeev
Qhov tseem ceeb, Ivanhoe cov khoom tshaj tawm thawj cov kev txhawb nqa ywj siab rau lub Kaum Ib Hlis 2023: Lub neej Makoko tau ntsuas cov peev txheej ntawm 16 lab Tonnes cov qhab nia tiav 3.55% tooj liab; Cov Khoom Siv Ntxiv ntawm 154 lab Taus Tonnes Grading 1.97% tooj liab (ntawm 1.5% tooj liab txiav - tawm); Thiab ntsuas cov peev txheej ntawm 5 lab Tonnes Mender grading 3.56% tooj liab (tseem nyob rau ntawm 1.5% tooj liab txiav {{} tawm) ntawm Kiara Project. Kev tshawb nrhiav haujlwm ntawm ob txoj haujlwm yog kev nce qib ntxiv hauv 2024.
Alluvial tin tsob nroj Floworchart
