{"id":17740,"date":"2020-06-07T22:47:00","date_gmt":"2020-06-07T19:47:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=17740"},"modified":"2020-06-07T18:51:28","modified_gmt":"2020-06-07T15:51:28","slug":"novekedett-az-oceanok-vizszintje","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=17740&lang=hu","title":{"rendered":"N\u00f6vekedett az \u00f3ce\u00e1nok v\u00edzszintje"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>A t\u00f6bb kilom\u00e9ter\nvastag j\u00e9ggel bor\u00edtott Gr\u00f6nland a tavalyi \u00e9vben rekordot d\u00f6nt\u00f6tt a havaz\u00e1s \u00e9s\naz olvad\u00e9kv\u00edz k\u00f6z\u00f6tti k\u00fcl\u00f6nb\u00f6zet nagys\u00e1g\u00e1ban. Ez k\u00f6r\u00fclbel\u00fcl 600 milli\u00e1rd tonn\u00e1s\nnett\u00f3 vesztes\u00e9get jelent, ami el\u00e9g volt ahhoz, hogy a glob\u00e1lis v\u00edzjelet 2 millim\u00e9terrel\n(ebben csak a gr\u00f6nlandi olvad\u00e1s tartozik bele) megemelje. A 2014-es tengerszint\nm\u00e1r 6.6 centim\u00e9terrel magasabb volt, mint 1993-ban \u00e9s ez a sz\u00e1m \u00e9vente 2.5-3.5\nmillim\u00e9terrel n\u0151.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">2002 \u00e9s 2019 k\u00f6z\u00f6tt Gr\u00f6nland 4550 milli\u00e1rd tonna jeget vesztett\nel, ami \u00e9vente \u00e1tlagosan 268 milli\u00e1rd tonn\u00e1t jelent. Viszony\u00edt\u00e1sk\u00e9pp\nMagyarorsz\u00e1g \u00f6sszes lakos\u00e1nak \u00e9ves v\u00edzfogyaszt\u00e1sa k\u00f6r\u00fclbel\u00fcl 150\u2013170 milli\u00f3\ntonna. Ez azt jelenti, hogy csak a tavaly elveszett gr\u00f6nlandi j\u00e9g\n\u00e9desv\u00edzmennyis\u00e9ge 3 750 \u00e9ven \u00e1t fedezte volt az orsz\u00e1g \u00e9ves v\u00edzfogyaszt\u00e1s\u00e1t.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"694\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean2-1024x694.jpg\" alt=\"\" class=\"wp-image-17742\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean2-1024x694.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean2-300x203.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean2-768x521.jpg 768w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean2.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Az Arktiszhoz hasonl\u00f3an az Antarktiszon is folytat\u00f3dik a\nt\u00f6megvesztes\u00e9g, viszont az ottani tragikus helyzetet n\u00e9mik\u00e9pp ellens\u00falyozza a\nkontinens keleti r\u00e9sz\u00e9n megn\u00f6veked\u0151 havaz\u00e1s.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A szak\u00e9rt\u0151k szerint a 2019-es dr\u00e1mai vesztes\u00e9get els\u0151sorban\nnem az \u00e1tlagon fel\u00fcli h\u0151m\u00e9rs\u00e9klet okozta, hanem a glob\u00e1lis felmeleged\u00e9shez\nkapcsol\u00f3d\u00f3 kifejezetten magasnyom\u00e1s\u00fa rendszerek megjelen\u00e9se a t\u00e9rs\u00e9gben.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean3-1024x768.jpg\" alt=\"\" class=\"wp-image-17743\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean3-1024x768.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean3-300x225.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean3-768x576.jpg 768w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean3.jpg 1100w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Az anticiklon jellegzetes tulajdons\u00e1ga, hogy blokkolja a felh\u0151k\nk\u00e9pz\u0151d\u00e9s\u00e9t, ennek k\u00f6sz\u00f6nhet\u0151en sokkal t\u00f6bb napsug\u00e1rz\u00e1s \u00e9rte a gr\u00f6nlandi jeget,\nmint \u00e1tlagos esetben. Az ebb\u0151l k\u00f6vetkez\u0151 olvad\u00e1s pedig \u00f6ngerjeszt\u0151 folyamatk\u00e9nt\nhat a j\u00e9ggel bor\u00edtott szigetre. M\u00edg a feh\u00e9r, fagyott h\u00f3 vagy j\u00e9g sok napf\u00e9nyt\nvisszaver, addig az olvadt v\u00edz sokat elnyel. A nagyobb mennyis\u00e9g\u0171 elnyelt\nnapf\u00e9ny pedig csak tov\u00e1bb fokozza a meleged\u00e9st. Ez\u00e1ltal a legrosszabb\nforgat\u00f3k\u00f6nyv is bek\u00f6vetkezhet, miszerint ha m\u00e1r a h\u0151m\u00e9rs\u00e9klet nem emelkedik\ntov\u00e1bb, az olvad\u00e1s akkor is folytat\u00f3dni fog. Emellett az anticiklon\nfelh\u0151oszlat\u00f3 hat\u00e1sa miatt, havaz\u00e1s is egyre ritk\u00e1bban fordulhat el\u0151 a\nt\u00e9rs\u00e9gben.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"480\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean4.jpg\" alt=\"\" class=\"wp-image-17744\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean4.jpg 720w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/ocean4-300x200.jpg 300w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Ezen folyamatok n\u00e9lk\u00fcl\u00f6zhetetlen figyelembev\u00e9tel\u00e9re j\u00f3\np\u00e9lda, hogy a tavalyi vesztes\u00e9g k\u00f6r\u00fclbel\u00fcl megegyezett a 2012-es rekord\nvesztes\u00e9ggel, viszont ann\u00e1l sokkal kisebb h\u0151m\u00e9rs\u00e9kletek uralkodtak Gr\u00f6nlandon.\nA t\u00e9m\u00e1ban megjelen\u0151 \u00faj tanulm\u00e1nyok egy\u00e9rtelm\u0171 szerepet biztos\u00edtanak a\nmagasnyom\u00e1s\u00fa rendszereknek \u00e9s figyelmeztetnek arra, hogy az ENSZ\n\u00e9ghajlatv\u00e1ltoz\u00e1ssal foglalkoz\u00f3 test\u00fclete nem veszi kell\u0151k\u00e9ppen figyelembe az\nilyen rendszerek hat\u00e1s\u00e1t a gr\u00f6nlandi j\u00e9glap j\u00f6v\u0151beli becsl\u00e9s\u00e9nek\nmunkafolyamatai alatt.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A gr\u00f6nlandi j\u00e9gtakar\u00f3 annyi t\u00f6meget gy\u0171jt\u00f6tt \u00f6ssze a 20.\nsz\u00e1zad v\u00e9g\u00e9ig, hogy amennyiben a teljes mennyis\u00e9ge elolvadna, akkor a vil\u00e1g\n\u00f3ce\u00e1njait 7 m\u00e9terrel emeln\u00e9 meg.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong>(<a href=\"https:\/\/koponyeg.hu\/hireso\/tovabb-novekedett-az-oceanok-vizszintje\" target=\"_blank\" rel=\"noreferrer noopener\" aria-label=\"koponyeg.hu (opens in a new tab)\">koponyeg.hu<\/a>)<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A t\u00f6bb kilom\u00e9ter vastag j\u00e9ggel bor\u00edtott Gr\u00f6nland a tavalyi \u00e9vben rekordot d\u00f6nt\u00f6tt a havaz\u00e1s \u00e9s az olvad\u00e9kv\u00edz k\u00f6z\u00f6tti k\u00fcl\u00f6nb\u00f6zet nagys\u00e1g\u00e1ban. <\/p>\n","protected":false},"author":12,"featured_media":17741,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,596,23,592,598,39],"tags":[10444,10443],"class_list":["post-17740","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-erdekes","category-fotok","category-tarsadalom","category-tudomany","category-vilag","tag-oceanok-vizszintje","tag-olvadas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/17740","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/12"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=17740"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/17740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/17741"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=17740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=17740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=17740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}