Isi steeti na ókèala na-emepụta cobalt au ụwa bụ Democratic Republic of Congo, New Caledonia (France), China, Canada, na Australia. Mba ndị kasị dị ala mmepụta nke cobalt bụ Indonesia, United States, Brazil, South Africa, na Poland.
Site n'ụzọ, olee ebe a na-ahụ cobalt n'ụwa? Na ọnụego oriri ugbu a, enwere afọ 112 nke nchekwa cobalt qui est ihe agagh emeghari ohuru. Ebe nchekwa ndị ama ama bụ na Democratic Republic of Congo (50%), Australia (20%) na Cuba (14%), dị ka egosiri na maapụ a (ọgụgụ 2).
Gịnị bụ obodo na-ebute ọla edo n'ụwa? Nke 10 na-eduga mba ndị na-emepụta ihe na-anọchi anya ụzọ abụọ n'ụzọ atọ nke mmepụta kwa afọ. China est kemgbe afọ 2007 onye nrụpụta mbụ ụwa nkeOr na ngụkọta nke 400 tọn nkeOr na 2018, ebe o doro anya na ọ bụ otu n'ime premiers ndị na-azụ ahịa nkeOr zuru ụwa ọnụ.
Gịnị kpatara eji cobalt eme ihe? THE cobalt na-eje ozi dị ka ihe na-akpali akpali maka njikọ nke hydrocarbons dị iche iche: usoro Fischer-Tropsch, hydrogenation nke unsaturated ma ọ bụ aromatic carbides. Co oxide3O4 eji na glassware: n'obere ọnụ, ọ na-achọpụta mado a wụrụ awụ ebe n'ọtụtụ buru ibu, ọ na-agba ya acha anụnụ anụnụ.
Otú ọ dị, olee ebe a na-amịpụta ụwa ndị dị ụkọ?
The mmịpụta nke obere ụwa a na-eme n'elu ogbunigwe na sont mmetọ. A na-ahụ ha na ihe ndị a na-eme kwa ụbọchị kamakwa na teknụzụ akwụkwọ ndụ akwụkwọ ndụ. China na-emepụta 85% nke akụrụngwa ndị a.
Kedu onye na-eji cobalt?
Ore bụ utilisé iji mepụta batrị lithium-ion qui ụgbọ ala eletrik, laptọọpụ na smartphones. Otú ọ dị, usoro ngwuputa ihe a na-emekarị ka a na-akatọ ya gbasara igwu ala n'ụzọ iwu na-akwadoghị, mmebi ikike mmadụ na nrụrụ aka.
Kedu obodo kacha emepụta ọla edo? Na ọkara mbụ nke 2021, Australia meriri China dị ka nke mbụ onye na-emepụta ọla edo. (Ecofin Agency) - China na-achịkwa mmepụta ụwa nkeor kemgbe 2007, n'afọ nke ọ est gafere South Africa.
Kedu ihe kacha emepụta ọla edo n'ụwa? Mmepụta sitere na ogbunigwe ọla edo zuru ụwa ọnụ ruru ihe ruru tọn 3 na 200, gbadara 2020% site na 3.
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Nchekwa ụwa.
.Nye | mba | Tọn (puku) |
---|---|---|
1 | Australia | 10,0 |
2 | Russia | 7,5 |
3 | US | 3,0 |
4 | South Africa | 2,7 |
• 3 Febrụwarị. 2022
Kedu obodo kacha baa ọgaranya n'Africa?
(Ecofin Agency) - Ghana est mbụ emeputa African d 'or.
Kedu ihe kpatara eji cobalt na smartphones? Igwe a, nke nwere ihe anụ ahụ yiri nke ígwè na nickel, na-enye ohere ka batrị na-echekwa ike na-enweghị ikpo ọkụ. THE cobalt bụ si otú a bụrụ isi ihe na-aga n'ihu oge mmanụ.
Zinc ọ bụ ọla dị ụkọ?
Le zinc bụ ihe na-emebiga ihe ókè n'ụba n'ala. Clarke dị n'etiti 70 g na 132 g kwa ton dịka atụmatụ siri dị. mmewere zinc bụ dị na ọtụtụ mineral. nke zinc nwa afo bụ igwe ezigbo nwa afọ obere.
Gịnị bụ akara maka cobalt? Cobalt (akara Co, nọmba atọm 27) bụ ọla edobere n'ahịrị mbụ nke kọlụm VIII a, n'etiti ígwè na nickel; enwere otutu ntụnyere n'etiti mmewere a, rhodium na iridium.
Kedu onye na-ewepụta ụwa dị ụkọ?
Nke a bụ ihe gbasara China qui na-akpata 95% nke mmepụta ụwa nke obere ụwa ma na-arụ ọrụ ogbunigwe nke tungsten, graphite, gallium, indium na germanium. Kazakhstan extrait chromium, Democratic Republic of Congo (DRC) cobalt na Brazil niobium.
Ebee ka ụwa dị ụkọ nọ n'ụwa?
Ha adịghị sont ọ bụghị otú ahụ obere, ebe ọ bụ na a na-ahụ ya na America, Australia, Asia na ọbụna Europe. Naanị nsogbu: nnụcha ha est oke mmetọ. Ọ na-ajụ nsí na ọbụna ihe mkpofu redioaktivu.
Kedu obodo bụ isi na-emepụta ụwa dị ụkọ? N'ime tọn 170 emepụtara na 000, 2018% (ton 70,6) bụ ndị China mepụtara, dịka US Geological Survey si kwuo. Ndị ọzọ emepụta - Australia (ton 20) na United States (ton 000) dị n'azụ azụ. China nwere 15% nke ihe nchekwa ụwa.
Onye na-arụ ọrụ ogbunigwe na Congo? Ndị a mines nnukwu ụlọ ọrụ abụọ na-arụ ọrụ: Minière de Bakwanga, nke Steeti bụ ndị nwe oke n'ime ya na Sino-Congo Sacim. Nke mbụ bụ odida na 2020, ebe que nke abụọ na-eto ngwa ngwa.
Gịnị ka a na-akpọ ndị inyom na-arụ ọrụ n'ebe a na-egwupụta ihe?
Ewezuga anọ n'ime ha onye na-arụ ọrụ n'ime mines, ha niile na-erigbu ọla dị n'olulu mepere emepe. Ọtụtụ n'ime ihe ndị a na-emegharị ekpokọtara slag, ndị ọzọ na-ekpochapụ ọla ndị dara n'akụkụ mkpọda ụlọ. mines n'oge njem ya. Ọ bụ oku na-aga The palliris [5] Okwu palliri, qui....
Kedu ihe kpatara eji cobalt na smartphones? Igwe a, nke nwere ihe anụ ahụ yiri nke ígwè na nickel, na-enye ohere ka batrị chekwaa ike n'enweghị ikpo ọkụ.
Kedu obodo kacha baa ọgaranya n'ụwa?
Ọkwa ụwa nke mba ndị na-emepụta ọla edo na 2014
Ọkwa ụwa | mba emepụta | Ọnụọgụ nke or ewepụtara na 2014 (na tọn) |
---|---|---|
1 | China | 462 |
2 | Australia | 272,4 |
3 | Russia | 266,2 |
4 | US | 210,8 |
Kedu obodo kacha emepụta ọla edo n'Africa? Ghana kacha mmaAfrica nke South wee bụrụ onye mbụ emeputa d 'or d 'Africa (World Bank)
Kedu ọla edo kacha mma n'ụwa?
Theor 18 karat est kasị eluigwe na ala titration, mara na zuru ebe nile na ụwa. Theor 18 karat est mejupụtara 75% nkeor dị ọcha na 25% nke ọla ndị ọzọ dị ka ọla kọpa, ọlaọcha, wdg. E wezụga nke ahụ, ọest na ndị a fọdụrụ 25% na anyị jikwaa inwe pụrụ iche na agba dị kaor pink, nkeor ọcha, naor acha anụnụ anụnụ, wdg