Milzu atradnes atkl\u0101\u0161ana<\/p>\n
Zem sena vulk\u0101na kr\u0101tera uz Nevadas un Oregonas robe\u017eas ASV atkl\u0101ta l\u012bdz pat 40 miljoniem metrisko tonnu litija, kas tiek uzskat\u012bts par liel\u0101ko \u0161\u0101da veida atradni pasaul\u0113. Zin\u0101tnieki prognoz\u0113, ka \u0161is atkl\u0101jums var\u0113tu b\u016btiski ietekm\u0113t glob\u0101lo akumulatoru tirgu turpm\u0101kaj\u0101s desmitgad\u0113s.<\/p>\n
Jauns p\u0113t\u012bjums liecina, ka Makdermita kalder\u0101 var\u0113tu atrasties no 20 l\u012bdz pat 40 miljoniem metrisko tonnu litija. \u0145emot v\u0113r\u0101 pa\u0161reiz\u0113jo litija karbon\u0101ta vid\u0113jo cenu ASV \u2013 aptuveni 37 000 dol\u0101ru par tonnu \u2013, \u0161\u012b atradne sasniedz aptuveni 1,5 triljonu dol\u0101ru v\u0113rt\u012bbu.<\/p>\n
\u0122eolo\u0123isk\u0101 izcelsme un ieguves potenci\u0101ls<\/p>\n
\u0160\u012b iespaid\u012bg\u0101 atradne atrodas kalderas iek\u0161ien\u0113 \u2013 liela vulk\u0101niska kr\u0101tera, kas izveidojies, iebr\u016bkot magmas kamerai. Baseina izm\u0113ri ir aptuveni 45 x 35 kilometri. P\u0113t\u012bjumu \u0161aj\u0101 teritorij\u0101 vad\u012bja doktors Tomass R. Bensons (Ph.D. Thomas R. Benson) uz\u0146\u0113muma Lithium Americas Corporation (LAC) v\u0101rd\u0101.<\/p>\n
\u017durn\u0101l\u0101 Science Advances public\u0113tais p\u0113t\u012bjums piev\u0113r\u0161as tam, k\u0101 vulk\u0101nisk\u0101s ainav\u0101s veidojas litijam bag\u0101ti miner\u0101li. Pirms miljoniem gadu supervulk\u0101ns p\u0113c sp\u0113c\u012bgas izvirst\u012bbas, kur\u0101 sabruka t\u0101 magmas kamera, rad\u012bja milz\u012bgu kr\u0101teri. V\u0113l\u0101k kalderas diben\u0101 atdzisa biezi karst\u0101 pelnu sl\u0101\u0146i, izveidojot ezeru, kur\u0101 uzkr\u0101j\u0101s vulk\u0101niskie pelni un nogulsnes. Tom\u0113r vulk\u0101nisk\u0101 aktivit\u0101te turpin\u0101j\u0101s, un miner\u0101lviel\u0101m bag\u0101ts hidroterm\u0101lais \u016bdens tika novirz\u012bts uz ezeru.<\/p>\n
Miljoniem gadu v\u0113l\u0101k, kad ezers iz\u017euva, izveidoj\u0101s da\u017e\u0101di materi\u0101li ar augstu litija koncentr\u0101ciju. Starp tiem ir k\u0101liju un litiju bag\u0101ti m\u0101la sl\u0101\u0146i, kas viet\u0101m sasniedz 30 metru biezumu. Iev\u0113rojams daudzums augstas kvalit\u0101tes litiju saturo\u0161as m\u0101la atrodas ar\u012b sal\u012bdzino\u0161i tuvu virsmai, kas \u013cauj veikt atkl\u0101tas kalnr\u016bpniec\u012bbas darbus.<\/p>\n
Glob\u0101l\u0101 litija tirgus perspekt\u012bvas<\/p>\n
L\u012bdz \u0161im atkl\u0101tajai atradnei ASV liel\u0101k\u0101s litija rezerves atrad\u0101s Silversp\u012bkas raktuv\u0113s Nevadas \u0161tat\u0101. Pag\u0101ju\u0161aj\u0101 gad\u0101 iev\u0113rojamas litija nogulsnes \u2013 no 5,1 l\u012bdz 19 miljoniem tonnu \u2013 tika atrastas ar\u012b Dienvidarkans\u0101. Anal\u012bti\u0137i prognoz\u0113, ka pasaules litija piepras\u012bjums l\u012bdz 2040. gadam pieaugs asto\u0146as reizes sal\u012bdzin\u0101jum\u0101 ar 2022. gada ra\u017eo\u0161anas apjomu, padarot jaunieg\u016bt\u0101s rezerves par strat\u0113\u0123iski noz\u012bm\u012bg\u0101m.<\/p>\n
Lai gan litija jonu akumulatoru noz\u012bme var\u0113tu samazin\u0101ties, att\u012bstoties n\u0101trija jonu un citiem akumulatoru veidiem, pa\u0161reiz\u0113j\u0101s atkl\u0101t\u0101s rezerves ir \u0101rk\u0101rt\u012bgi svar\u012bgas. Tirg\u016b ietekmi atst\u0101j ar\u012b fosiliju atrad\u0146u pieejam\u012bba da\u017e\u0101d\u0101s pasaules viet\u0101s. Tiek pilnveidotas ar\u012b litija ieguves tehnolo\u0123ijas, ta\u010du t\u0101s neietver sev\u012b ar\u012b vides riskus. Cilv\u0113ki m\u0101c\u0101s ieg\u016bt litiju no ezeriem, prec\u012bz\u0101k \u2013 no sare\u017e\u0123\u012btiem s\u0101l\u012bjumu \u0161\u0137\u012bdumiem. Savuk\u0101rt ASV tiek p\u0113t\u012bti met\u0101lu ieguves atkritumu izg\u0101ztuves k\u0101 litija avoti. \u0160\u012b met\u0101la izcelsmes izp\u0113te vedina mekl\u0113t jaunas atradnes, zin\u0101tnieki pat pie\u013cauj to izcelsmi \u0101rpus Zemes. Tikm\u0113r Dienvidamerik\u0101 litija ieguve iev\u0113rojami samazina \u016bdens resursus.<\/p>\n","protected":false},"excerpt":{"rendered":"Milzu atradnes atkl\u0101\u0161ana Zem sena vulk\u0101na kr\u0101tera uz Nevadas un Oregonas robe\u017eas ASV atkl\u0101ta l\u012bdz pat 40 miljoniem…\n","protected":false},"author":2,"featured_media":116535,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[26929,292,77,76,26931,35,39,38,36,37,34,26928,40,26930],"class_list":{"0":"post-116534","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-bizness","8":"tag-akumulatoru-tirgus","9":"tag-asv","10":"tag-bizness","11":"tag-business","12":"tag-ieguves-tehnologijas","13":"tag-latvia","14":"tag-latvian","15":"tag-latviesu","16":"tag-latviesu-valoda","17":"tag-latviesuvaloda","18":"tag-latvija","19":"tag-litija-atradne","20":"tag-lv","21":"tag-makdermita-kaldera"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@lv\/115977860057553600","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/116534","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/comments?post=116534"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/posts\/116534\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media\/116535"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/media?parent=116534"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/categories?post=116534"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/lv\/wp-json\/wp\/v2\/tags?post=116534"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}