10.Escondida, Chile
Mwini wa mgodi wa ESCONDIDA ku Atacama Desert kumpoto kwa Chile wagawidwa pakati pa BHP Billiton (57.5%) , Rio Tinto (30%) ndi mabizinesi ogwirizana omwe amatsogozedwa ndi Mitsubishi (12.5% ataphatikiza).Mgodiwu udapanga 5 peresenti ya kupanga mkuwa padziko lonse lapansi mu 2016. Kupanga kwayamba kuchepa m'zaka zaposachedwa, ndipo BHP Billiton adanena mu lipoti lake la 2019 la phindu la mgodi kuti kupanga mkuwa ku Escondida kunatsika ndi 6 peresenti kuyambira chaka chapitacho mpaka 1.135. matani miliyoni, kutsika koyembekezeredwa, ndichifukwa kampaniyo imaneneratu kutsika kwa 12 peresenti ya kalasi yamkuwa.Mu 2018, BHP idatsegula chomera chochotsa mchere cha ESCONDIDA kuti chigwiritsidwe ntchito m'migodi, ndiye chachikulu kwambiri pakuchotsa mchere.Chomeracho chakhala chikukulitsa ntchito zake pang'onopang'ono, ndi madzi oyeretsedwa omwe amawerengera 40 peresenti ya madzi omwe amagwiritsidwa ntchito ndi zomera kumapeto kwa chaka cha 2019. chikoka chachikulu pa chitukuko cha mgodi wonse.
Mawu ofotokozera:
Mchere waukulu: Mkuwa
Wopanga: BHP Billiton (BHP)
Kuyambira: 1990
Kupanga kwapachaka: 1,135 kilotons (2019)
09 Mir, Russia
Mgodi wa mphero wa ku Siberia unali mgodi waukulu kwambiri wa diamondi m’mayiko amene kale anali Soviet Union.Mgodi wotseguka ndi wakuya mamita 525 ndi 1.2 kilomita m'mimba mwake.Imaonedwa kuti ndi imodzi mwa maenje akuluakulu okumba padziko lapansi ndipo ndi mwala wapangodya wamakampani omwe kale anali ku Soviet diamondi.Dzenje lotseguka lidagwira ntchito kuyambira 1957 mpaka 2001, lidatsekedwa mwalamulo mu 2004, lidatsegulidwanso mu 2009 ndikusunthira mobisa.Podzatseka mchaka cha 2001, mgodiwo akuti udatulutsa diamondi zokwana madola 17 biliyoni.Mgodi wa mphero wa ku Siberia, womwe tsopano ukugwiritsidwa ntchito ndi Alrosa, kampani yayikulu kwambiri ya diamondi ku Russia, imapanga ma 2,000 kg a diamondi pachaka, 95 peresenti ya diamondi mdziko muno, ndipo akuyembekezeka kupitiliza kugwira ntchito mpaka 2059.
Mawu ofotokozera:
Mchere waukulu: diamondi
Wothandizira: Alrosa
Kuyambira: 1957
Kupanga pachaka: 2,000 kg
08. Boddington, Australia
Mgodi wa BODDINGTON ndi mgodi wawukulu kwambiri wa golide ku Australia, kupitilira mgodi wodziwika bwino kwambiri (Feston open-pit) pomwe udayambiranso kupanga mu 2009. Madipoziti agolide ku Boddington ndi lamba wa greenstone wa Maanfeng ku Western Australia ndiwofanana ndi ma depositi agolide amtundu wa greenstone.Pambuyo pa mgwirizano wanjira zitatu pakati pa Newmont, Anglogoldashanti ndi Newcrest, Newmont adapeza gawo ku AngloGold mu 2009, kukhala mwini wake yekha komanso woyendetsa kampaniyo.Mugodiwu umatulutsanso copper sulfate, ndipo mu March 2011, patangopita zaka ziwiri, unatulutsa matani 28.35 a golidi oyambirira.Newmont idakhazikitsa projekiti ya nkhalango ya carbon offset ku Burdington mu 2009 ndikubzala mbande 800,000 zamahatchi ku New South Wales ndi Western Australia.Kampaniyo ikuyerekeza kuti mitengoyi itenga matani pafupifupi 300,000 a kaboni pazaka 30 mpaka 50, ndikuwongolera mchere wam'nthaka komanso zamoyo zakumaloko, ndikuthandizira ku Australia's Clean Energy Act ndi Carbon Agriculture Initiative, pulani ya projekitiyi yathandiza kwambiri pantchito yomanga. ya migodi yobiriwira.
Mawu ofotokozera:
Mchere waukulu: Golide
Wothandizira: Newmont
Kuyambira: 1987
Kupanga pachaka: matani 21.8
07. Kiruna, Sweden
Mgodi wa KIRUNA ku Lapland, Sweden, ndi mgodi waukulu kwambiri wachitsulo padziko lonse lapansi ndipo uli pamalo abwino kuti muwone Aurora Borealis.Mgodiwu udayamba kukumbidwa mu 1898 ndipo tsopano ukugwiritsidwa ntchito ndi boma la luosvara-kiirunaara Aktiebolag (LKAB), kampani yamigodi yaku Sweden.Kukula kwa mgodi wachitsulo wa Kiruna kunapangitsa kuti mzinda wa Kiruna usankhe mu 2004 kuti usamutse pakati pa mzindawu chifukwa choopsa chomwe chingapangitse kuti nthaka imire.Kusamutsaku kunayamba mu 2014 ndipo pakati pa mzindawu adzamangidwanso mu 2022. Mu May 2020, chivomezi champhamvu 4.9 chinachitika mu mgodi wa migodi chifukwa cha ntchito za migodi.Malinga ndi muyeso wa mgodi wa seismic monitoring system, epicenter kuya kwa pafupifupi 1.1 km.
Mawu ofotokozera:
Mchere waukulu: chitsulo
Wothandizira: LKAB
Kuyambira: 1989
Kupanga kwapachaka: matani 26.9 miliyoni (2018)
06. Red Dog, US
Wopezeka kudera la Arctic ku Alaska, mgodi wa Red Dog ndiye mgodi waukulu kwambiri padziko lonse lapansi wa zinki.Mgodi umayendetsedwa ndi Teck Resources, yomwe imapanganso lead ndi siliva.Mgodiwu, womwe umatulutsa pafupifupi 10% ya zinc padziko lonse lapansi, ukuyembekezeka kugwira ntchito mpaka 2031. Mgodiwu wadzudzulidwa chifukwa chakuwonongeka kwa chilengedwe, pomwe lipoti la United States Environmental Protection Agency lati umatulutsa zinthu zapoizoni zambiri m'chilengedwe kuposa zina. malo ku United States.Ngakhale malamulo a Alaska amalola kuti madzi otayidwa atayidwe mumitsinje, Tektronix adayang'anizana ndi milandu mu 2016 chifukwa cha kuipitsidwa kwa mtsinje wa Urik.Komabe, United States Environmental Protection Agency inalola Alaska kuchotsa mtsinje wa Red Dog Creek ndi ICARUS womwe uli pafupi ndi mndandanda wa madzi oipitsidwa kwambiri.
Mawu ofotokozera:
Mchere waukulu: Zinc
Wothandizira: Teck Resources
Kuyambira: 1989
Kupanga pachaka: matani 515,200
Nthawi yotumiza: Feb-22-2022