ʻO nā mokuʻāina nui a me nā panalāʻau e hana ana cobalt au monde ʻo ia ka Lepupalika Demokarata o Congo, New Caledonia (Palani), Kina, Kanada, a me Australia. ʻO nā ʻāina me ka hana haʻahaʻa loa o cobalt ʻO Indonesia, ʻAmelika Hui Pū ʻIa, Palakila, ʻApelika Hema, a me Polani.
Ma ke ala, Aia i hea ka cobalt ma ka honua? Ma ka helu o ka hoʻohana ʻana i kēia manawa, koe 112 mau makahiki o ka mālama ʻana o cobalt qui loa he punawai hiki ole ke hoololiia. Aia ka nui o nā wahi mālama i ʻike ʻia ma ka Democratic Republic of Congo (50%), Australia (20%) a me Cuba (14%), e like me ka mea i hōʻike ʻia ma kēia palapala ʻāina (Figure 2).
He aha ka ʻāina hana gula nui ma ka honua? ʻO ka 10 alakaʻi i nā ʻāina hana hōʻike i ʻelua hapakolu o ka hana makahiki. Kina loa mai ka 2007 ka mea hana mua honua oOr me ka huina o 400 tona oOr ma 2018, ʻoiai ʻo ia kekahi o nā premiers mea kuai oOr puni honua.
No ke aha i hoʻohana ʻia ai ka cobalt? KA cobalt He mea hoʻoikaika ia no ka hana ʻana i nā ʻano hydrocarbons: kaʻina Fischer-Tropsch, hydrogenation o unsaturated a aromatic carbide. Co oxide3O4 hoʻohana ʻia i loko o nā mea aniani: i nā mea liʻiliʻi e hoʻokaʻawale i ka paʻi hoʻoheheʻe ʻia a i ka nui o nā mea he uliuli.
Eia naʻe, ma hea kahi e lawe ʻia ai nā ʻāina laha ʻole?
ʻO ka unuhi ʻana o honua laha ʻole hana ʻia ma nā mines hāmama a sont nā mea haumia. Loaʻa lākou i nā mea o kēlā me kēia lā akā i loko o nā ʻenehana ʻōmaʻomaʻo. Hana ʻo Kina i ka 85% o kēia mau kumuwaiwai.
ʻO wai ka mea hoʻohana i ka cobalt?
ʻO ka ʻeleʻele utilisé e hana i nā pākahi lithium-ion qui nā kaʻa uila mana, laptops a me smartphones. Eia nō naʻe, ʻo ke kaʻina hana mining ka mea i hoʻopiʻi pinepine ʻia e pili ana i ka ʻeli ʻana i ke kānāwai, ka hana ʻino i nā pono kanaka a me ka palaho.
ʻO wai ka ʻāina i hana nui i ke gula? I ka hapa mua o 2021, ua lanakila ʻo Australia iā Kina i ka mua mea hana gula. (Ecofin Agency) - Ua lanakila ʻo Kina i ka hana honuaor mai ka makahiki 2007, ka makahiki āna loa ua hala ma mua o ʻApelika Hema.
He aha ka mea hana gula nui loa ma ka honua? ʻO ka hana ʻana mai nā mine gula honua i hōʻea i ka 3 tonnes i 200, ma lalo o 2020% mai 3.
...
Nā mālama honua.
Kūlana kiʻekiʻe | uku | Toni (mau tausani) |
---|---|---|
1 | Australie | 10,0 |
2 | Russie | 7,5 |
3 | US | 3,0 |
4 | Afrique Du Sud | 2,7 |
• 3 Feb. 2022
Owai ka aina waiwai nui o ke gula ma Aferika?
(Ecofin Agency) - Ghana loa ka mea hana mua ʻApelika Waena d 'or.
No ke aha i hoʻohana ʻia ai ka cobalt i nā kelepona? ʻO kēia metala, nona nā waiwai kino e like me ka hao a me ka nickel, hiki i nā pila ke mālama i ka ikehu me ka wela ʻole. ka ʻo ka cobalt no laila lilo i kī i ke au post-aila.
He metala kakaikahi anei ka zinc?
Le ʻo ka zinc he mea ʻano nui i loko o ka ʻili honua. ʻO ka Clarke ka nui ma waena o 70 g a me 132 g no ke tona e like me nā koho. ʻeleʻele ʻo ka zinc aia i loko o nā minela he nui. ka zinc kamaaina he metala kamaaina loa pohihihi keia.
He aha ka hōʻailona no ka cobalt? Cobalt (hōʻailona Co, Helu ʻAtoma 27) he metala i kau ʻia ma ka laina mua o ke kolamu VIII a, ma waena o ka hao a me ka nikela; He nui nā mea hoʻohālikelike ma waena o kēia mea, rhodium a me iridium.
ʻO wai ka mea e unuhi i nā ʻāina laha ʻole?
ʻO kēia ka hihia no Kina qui hōʻoia 95% o ka honua hana o honua laha ʻole a me nā mines tungsten, graphite, gallium, indium a me germanium. Kasakana extrait chromium, ka Democratic Republic of Congo (DRC) cobalt a me Brazil niobium.
Aia i hea nā ʻāina laha ʻole ma ka honua?
ʻAʻole lākou sont aole pela pohihihi keia, no ka mea, loaʻa ia ma ʻAmelika, Australia, Asia a me ʻEulopa. ʻO ka pilikia wale nō: kā lākou hoʻomaʻemaʻe loa haumia loa. Hōʻole ʻo ia i nā mea ʻona a me nā ʻōpala radioactive.
ʻO wai ka ʻāina i hana nui i nā ʻāina laha ʻole? No ka 170 tonnes i hana ʻia ma 000, 2018% (70,6 tonnes) i hana ʻia e Kina, e like me ka US Geological Survey. ʻO nā mea ʻē aʻe nā hoʻohua — ʻO Australia (20 tons) a me ʻAmelika Hui Pū ʻIa (000 tons — mamao loa ma hope. Aia ʻo Kina he 15% o nā mālama honua.
ʻO wai ka mea hana i nā mines ma Congo? ʻO kēia mau mea mines Hoʻohana ʻia e nā hui nui ʻelua: ʻo ka Minière de Bakwanga, kahi o ka mokuʻāina ka hapa nui, a ʻo ka Sino-Congolese Sacim. ʻO ka mua he banekorupa i 2020, ʻoiai que ke ulu wikiwiki nei ka lua.
He aha ka inoa o nā wāhine i hana i nā mina?
Ma waho aʻe o ʻehā o lākou ka mea hana i loko o ka mines, hoohana a pau i ka oka ma ka lua hamama. ʻO ka hapa nui o nā puʻu palaka, kahili ʻē aʻe i ka ʻeleʻele i hāʻule ma ka pā o ka mines i kona lawe ana. ʻO ka kahea aku the palliris [5] The term palliri, qui....
No ke aha i hoʻohana ʻia ai ka cobalt i nā kelepona? ʻO kēia metala, nona nā waiwai kino e like me ka hao a me ka nickel, hiki i nā pila ke mālama i ka ikehu me ka wela ʻole.
Owai ka aina waiwai nui o ke gula ma ka honua nei?
ʻO ka pae honua o nā ʻāina hana gula ma 2014
Kūlana honua | uku nā hoʻohua | Ka nui o or i unuhi ʻia i ka makahiki 2014 (i nā tona) |
---|---|---|
1 | Chine | 462 |
2 | Australie | 272,4 |
3 | Russie | 266,2 |
4 | US | 210,8 |
Owai ka aina hana gula nui loa ma Aferika? ʻO Ghana outclassesAferika o ka Hema a lilo i mua ka hoʻohua d 'or d 'Aferika (Baneko honua)
He aha ke gula maikaʻi loa ma ka honua?
kaor 18 kaʻa loa ka titration nui loa, ʻike ʻia a laha a puni ka monde. L 'or 18 kaʻa loa hui ʻia o 75% oor maʻemaʻe a me 25% o nā metala ʻē aʻe e like me ke keleawe, ke kālā, etc. Ma waho aʻe, ʻo ialoa me kēia mau koena 25% e mālama mākou i nā kala kūikawā likeor ʻulaʻula, kaor keokeo, kaor uliuli, etc