{"id":35680,"date":"2023-03-05T22:29:00","date_gmt":"2023-03-05T20:29:00","guid":{"rendered":"https:\/\/economic.karpat.in.ua\/?p=35680"},"modified":"2023-03-05T18:44:47","modified_gmt":"2023-03-05T16:44:47","slug":"az-oceanok-feneke-rejti-a-banyaszat-jovojet","status":"publish","type":"post","link":"https:\/\/economic.karpat.in.ua\/?p=35680&lang=hu","title":{"rendered":"Az \u00f3ce\u00e1nok feneke rejti a b\u00e1ny\u00e1szat j\u00f6v\u0151j\u00e9t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A tengerfen\u00e9ken t\u00f6bb milli\u00e1rd doll\u00e1rnyi, az akkumul\u00e1torgy\u00e1rt\u00e1shoz sz\u00fcks\u00e9ges \u00e1sv\u00e1nykincs tal\u00e1lhat\u00f3, amelyet a modern technol\u00f3gi\u00e1k seg\u00edts\u00e9g\u00e9vel k\u00f6nnyen a felsz\u00ednre lehet hozni. \u00c1m a m\u00e9lytengeri b\u00e1ny\u00e1szat visszaford\u00edthatatlan k\u00e1rokat okozhat az \u00f3ce\u00e1nok \u00e9l\u0151vil\u00e1g\u00e1ban, \u00edgy az \u00fajsz\u00fcl\u00f6tt ipar\u00e1g m\u00e1r most ellent\u00e9tbe ker\u00fcl a joggal \u2013 \u00edrta a <a href=\"https:\/\/www.wired.com\/story\/deep-sea-mining-electric-vehicle-battery\/\" target=\"_blank\" rel=\"noreferrer noopener\">Wired<\/a>.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tavaly okt\u00f3berben egy \u00f3ri\u00e1si g\u00e9p kezdett el dolgozni a Csendes-\u00f3ce\u00e1n m\u00e9ly\u00e9n \u2013 egy 90 tonn\u00e1s, t\u00e1vir\u00e1ny\u00edt\u00e1s\u00fa b\u00e1ny\u00e1szrobot, amelyet egy csaknem \u00f6t kilom\u00e9ter hossz\u00fa k\u00e1bel seg\u00edts\u00e9g\u00e9vel ir\u00e1ny\u00edtottak. A fekete-feh\u00e9r-s\u00e1rga \u00f3ri\u00e1s a s\u00f6t\u00e9tben, egy magas nyom\u00e1s\u00fa f\u00far\u00f3val bontja meg a tengerfeneket, \u00e9s \u00f6k\u00f6lnyi, fekete k\u00f6veket v\u00e1logat ki az iszapb\u00f3l, amelyeket cs\u00f6vek seg\u00edts\u00e9g\u00e9vel hoz a felsz\u00ednre.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/hajo-1024x576.jpg\" alt=\"\" class=\"wp-image-35681\" srcset=\"https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/hajo-1024x576.jpg 1024w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/hajo-300x169.jpg 300w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/hajo-768x432.jpg 768w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/hajo.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A k\u00f6vek nagy mennyis\u00e9g\u0171 kobaltot, l\u00edtiumot, rezet \u00e9s egy\u00e9b ritka f\u00e9meket tartalmaznak, amelyek kulcsfontoss\u00e1g\u00faak az elektromos j\u00e1rm\u0171vekben haszn\u00e1lt akkumul\u00e1torok gy\u00e1rt\u00e1s\u00e1hoz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A sz\u00e1razf\u00f6ldi b\u00e1ny\u00e1kb\u00f3l kifejtend\u0151 \u00e1sv\u00e1nykincsek t\u00f6bbsz\u00f6r\u00f6se tal\u00e1lhat\u00f3 meg a tengerfen\u00e9ken, \u00e9s m\u00e1ra ezek modern technol\u00f3gi\u00e1k seg\u00edts\u00e9g\u00e9vel k\u00f6nnyen el\u00e9rhet\u0151v\u00e9 v\u00e1ltak. Az amerikai f\u00f6ldtani int\u00e9zet becsl\u00e9se szerint a Csendes-\u00f3ce\u00e1n egyetlen r\u00e9gi\u00f3j\u00e1ban 21 milli\u00e1rd tonna ilyen \u00e1sv\u00e1nykincs nyerhet\u0151 ki. A gyakorlatnak azonban s\u00falyos k\u00f6rnyezetk\u00e1ros\u00edt\u00f3 hat\u00e1sai vannak \u2013 a munk\u00e1k k\u00f6zben a robot felkavarja az iszapot, zavarja a m\u00e9lytengeri \u00e1llatokat, amelyek ak\u00e1r meg is fulladhatnak a felkavart porfelh\u0151ben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ez \u00e1talak\u00edthatja az \u00f3ce\u00e1nokat, m\u00e9gpedig a lehet\u0151 legrosszabb m\u00f3don. Az ilyen projektek miatt elvesz\u00edthetj\u00fck a bolyg\u00f3 egyes r\u00e9szeit \u00e9s az ott \u00e9l\u0151 fajokat, j\u00f3val azel\u0151tt, hogy a kutat\u00f3k megvizsg\u00e1lj\u00e1k \u0151ket \u2013 mondta Diva Amon tengerkutat\u00f3.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/olajkut-1024x576.jpg\" alt=\"\" class=\"wp-image-35682\" srcset=\"https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/olajkut-1024x576.jpg 1024w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/olajkut-300x169.jpg 300w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/olajkut-768x432.jpg 768w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2023\/03\/olajkut.jpg 1115w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A nemzetk\u00f6zi jog tiltja a m\u00e9lytengeri b\u00e1ny\u00e1szatot, \u00e1m az ezzel foglalkoz\u00f3 c\u00e9gek tal\u00e1ltak egy kiskaput, \u00e9s kisebb szigetorsz\u00e1gokkal egy\u00fcttm\u0171k\u00f6dve a partok k\u00f6zel\u00e9ben tudnak dolgozni. A kanadai Metals Company p\u00e9ld\u00e1ul a d\u00e9l-csendes-\u00f3ce\u00e1ni Nauru korm\u00e1ny\u00e1val k\u00f6t\u00f6tt szerz\u0151d\u00e9st, hogy az egy\u00e9bk\u00e9nt nyersanyagokban szeg\u00e9ny orsz\u00e1g a b\u00e1ny\u00e1szat enged\u00e9lyez\u00e9s\u00e9\u00e9rt cser\u00e9be r\u00e9szesedni tudjon a profitb\u00f3l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ez azonban nem enyh\u00edtett az ellen\u00e9rz\u00e9seken. K\u00f6rnyezetv\u00e9d\u0151 csoportok, tud\u00f3sok, s\u0151t m\u00e9g az akkumul\u00e1torf\u00e9mek piac\u00e1n tev\u00e9kenyked\u0151 egyes v\u00e1llalatok is tartanak a tengerfen\u00e9k-b\u00e1ny\u00e1szat lehets\u00e9ges puszt\u00edt\u00e1s\u00e1t\u00f3l. Az Eur\u00f3pai Parlament, Chile \u00e9s t\u00f6bb szigetorsz\u00e1g is \u00e1tfog\u00f3 tilalmat vezetne be az \u00edgy megszerzett nyersanyagok felhaszn\u00e1l\u00e1sa ellen. Az olyan v\u00e1llalatok, mint a BMW, a Microsoft vagy a Google, \u00edg\u00e9retet tettek arra, hogy nem v\u00e1s\u00e1rolnak m\u00e9lytengeri f\u00e9meket. A Nemzetk\u00f6zi Tengerfen\u00e9k-hat\u00f3s\u00e1g pedig azon dolgozik, hogy min\u00e9l t\u00f6bb orsz\u00e1g b\u0151v\u00edtse ki az \u00f3ce\u00e1nok jogainak v\u00e9delm\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A kl\u00edmav\u00e9delem szempontj\u00e1b\u00f3l az elektromos j\u00e1rm\u0171vek bevezet\u00e9se fontos szerepet t\u00f6lt be, ezekhez azonban nagy teljes\u00edtm\u00e9ny\u0171 akkumul\u00e1torok gy\u00e1rt\u00e1s\u00e1ra van sz\u00fcks\u00e9g. A kulcsfontoss\u00e1g\u00fa ritkaf\u00e9meket jelenleg Indon\u00e9zi\u00e1ban \u00e9s Chil\u00e9ben b\u00e1ny\u00e1ssz\u00e1k, ahol \u0151serd\u0151ket kell kiirtani a b\u00e1ny\u00e1k b\u0151v\u00edt\u00e9sekor. A nehezen fellelhet\u0151 nyersanyagok r\u00e1ad\u00e1sul a nemzetk\u00f6zi kereskedelemben is sz\u0171k keresztmetszetet jelentenek, ami k\u00f6nnyen meghi\u00fas\u00edthatja a villanyaut\u00f3k terjeszt\u00e9s\u00e9t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A m\u00e9lytengeri b\u00e1ny\u00e1szat is k\u00f6rnyezetrombol\u00f3 hat\u00e1s\u00fa, \u00e1m a kutat\u00f3k szerint sokkal kisebb k\u00e1rt okoz, mint a jelenlegi, sz\u00e1razf\u00f6ldi m\u00f3dszerek. Azonban az \u00f3ce\u00e1nok v\u00e9delme most kiemelt figyelmet \u00e9lvez, \u00edgy nagy az ellen\u00e1ll\u00e1s a v\u00e1lt\u00e1ssal szemben.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"The Truth about Deep Sea Mining\" width=\"500\" height=\"281\" data-mhmlazyloadvideo=\"667f297867960\" data-src=\"https:\/\/www.youtube.com\/embed\/73mXXJpEjRI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><script data-plugin=\"mhm_lazyloadvideo\">mhmlazyloadvideo(\"667f297867960\");<\/script><noscript><iframe title=\"The Truth about Deep Sea Mining\" width=\"500\" height=\"281\" data-mhmlazyloadvideo=\"6a213955304e1\" data-src=\"https:\/\/www.youtube.com\/embed\/73mXXJpEjRI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/noscript><script data-plugin=\"mhm_lazyloadvideo\">mhmlazyloadvideo(\"6a213955304e1\");<\/script><noscript><iframe title=\"The Truth about Deep Sea Mining\" width=\"500\" height=\"281\" data-mhmlazyloadvideo=\"667f297867960\" data-src=\"https:\/\/www.youtube.com\/embed\/73mXXJpEjRI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><script data-plugin=\"mhm_lazyloadvideo\">mhmlazyloadvideo(\"667f297867960\");<\/script><noscript><iframe loading=\"lazy\" title=\"The Truth about Deep Sea Mining\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/73mXXJpEjRI?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/noscript><\/noscript>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Egyel\u0151re a tal\u00e1n leggazdagabb term\u00e9szetes nyersanyagforr\u00e1s, a tengerfen\u00e9k kihaszn\u00e1latlanul marad. A b\u00e1ny\u00e1szat a kisebb szigetorsz\u00e1gok partja ment\u00e9n folyik, am\u00edg a k\u00f6zhangulat meg nem v\u00e1ltozik. K\u00edna \u00e9s Jap\u00e1n az ut\u00f3bbi \u00e9vekben egyre nyitottabb a gyakorlatra, kutat\u00f3haj\u00f3ik pedig elkezdt\u00e9k felt\u00e9rk\u00e9pezni a tengereket \u2013 val\u00f3sz\u00edn\u0171leg az Egyes\u00fclt \u00c1llamok sem fog sok\u00e1ig v\u00e1rni, nehogy lemaradjon a trendr\u0151l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A v\u00e1llalatoknak \u00e9s a k\u00f6rnyezetv\u00e9d\u0151knek meg kell tal\u00e1lniuk az egyens\u00falyt, r\u00e1ad\u00e1sul a m\u00e9lytengeri robotok seg\u00edts\u00e9g\u00e9vel a kutat\u00f3k is k\u00f6nnyebben hozz\u00e1f\u00e9rhetnek az \u00f3ce\u00e1nok \u00e9l\u0151vil\u00e1g\u00e1hoz. A kl\u00edmav\u00e9delem \u00e9rdek\u00e9ben pedig sz\u00fcks\u00e9g lesz a nyersanyagokra, amelyeket sokkal k\u00f6nnyebben lehet \u00edgy megszerezni, mint a megl\u00e9v\u0151 m\u00f3dszerekkel.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.vg.hu\/nemzetkozi-gazdasag\/2023\/03\/az-oceanok-feneke-jelenti-a-banyaszat-jovojet?utm_source=hirstart&amp;utm_medium=referral&amp;utm_campaign=hiraggregator\" target=\"_blank\" rel=\"noreferrer noopener\">(vg.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A tengerfen\u00e9ken t\u00f6bb milli\u00e1rd doll\u00e1rnyi, az akkumul\u00e1torgy\u00e1rt\u00e1shoz sz\u00fcks\u00e9ges \u00e1sv\u00e1nykincs tal\u00e1lhat\u00f3, amelyet a modern technol\u00f3gi\u00e1k seg\u00edts\u00e9g\u00e9vel k\u00f6nnyen a felsz\u00ednre lehet hozni.<\/p>\n","protected":false},"author":12,"featured_media":35681,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,25,39],"tags":[12478,967],"class_list":["post-35680","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-videok","category-vilag","tag-akkumulatorok-gyartasa","tag-banyaszat"],"_links":{"self":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/35680","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=35680"}],"version-history":[{"count":1,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/35680\/revisions"}],"predecessor-version":[{"id":35683,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/35680\/revisions\/35683"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/35681"}],"wp:attachment":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=35680"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=35680"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=35680"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}