{"id":1362,"date":"2020-01-28T11:30:00","date_gmt":"2020-01-28T09:30:00","guid":{"rendered":"http:\/\/economic.karpat.in.ua\/?p=1362"},"modified":"2020-01-27T23:42:31","modified_gmt":"2020-01-27T21:42:31","slug":"a-globalis-felmelegedes-megallitasa-gazdasagilag-is-megeri","status":"publish","type":"post","link":"https:\/\/economic.karpat.in.ua\/?p=1362&lang=hu","title":{"rendered":"A glob\u00e1lis felmeleged\u00e9s meg\u00e1ll\u00edt\u00e1sa gazdas\u00e1gilag is meg\u00e9ri"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"644\" height=\"430\" src=\"http:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2020\/01\/20200127william-nordhaus.jpg\" alt=\"\" class=\"wp-image-1363\" srcset=\"https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2020\/01\/20200127william-nordhaus.jpg 644w, https:\/\/economic.karpat.in.ua\/wp-content\/uploads\/2020\/01\/20200127william-nordhaus-300x200.jpg 300w\" sizes=\"auto, (max-width: 644px) 100vw, 644px\" \/><figcaption> William Nordhaus amerikai Nobel-d\u00edjas makro\u00f6kon\u00f3mus modellje bebizony\u00edtotta, hogy a glob\u00e1lis felmeleged\u00e9s dr\u00e1ga, megf\u00e9kez\u00e9se gazdas\u00e1gilag is meg\u00e9ri.FORR\u00c1S: AFP <\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>A p\u00e1rizsi kl\u00edmaegyezm\u00e9ny gazdas\u00e1gi szempontb\u00f3l is \u00e9szszer\u0171 meg\u00e1llapod\u00e1s a Potsdami Kl\u00edmakutat\u00f3 Int\u00e9zet (PIK) h\u00e9tf\u0151n bemutatott tanulm\u00e1nya szerint, amelynek k\u00e9sz\u00edt\u0151i arra jutottak, hogy a glob\u00e1lis felmeleged\u00e9s m\u00e9rt\u00e9k\u00e9nek 2 Celsius-fokban val\u00f3 korl\u00e1toz\u00e1sakor a legkisebbek a kl\u00edmav\u00e1ltoz\u00e1s k\u00f6lts\u00e9gei. <\/strong><em>(Sz\u00e1mol be cikk\u00e9ben az <a href=\"https:\/\/www.origo.hu\/tudomany\/20200127-a-kutatok-surgos-klimavedelmi-intezkedesek-bevezeteset-szorgalmazzak.html\">Origo<\/a>) <\/em><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Nature Communications c\u00edm\u0171 tudom\u00e1nyos foly\u00f3iratban megjelent tanulm\u00e1ny eredm\u00e9nyei alapj\u00e1n a kutat\u00f3k s\u00fcrg\u0151s kl\u00edmav\u00e9delmi int\u00e9zked\u00e9sek bevezet\u00e9s\u00e9t szorgalmazz\u00e1k, mivel az eddigi er\u0151fesz\u00edt\u00e9sek v\u00e9lem\u00e9ny\u00fck szerint messze nem elegend\u0151ek a h\u0151m\u00e9rs\u00e9klet-emelked\u00e9s 2 Celsius-fokban val\u00f3 korl\u00e1toz\u00e1s\u00e1hoz.\u00a0 A tanulm\u00e1nyban a Nobel-d\u00edjas amerikai makro\u00f6kon\u00f3mus, William Nordhaus modellje alapj\u00e1n sz\u00e1m\u00edt\u00f3g\u00e9pes szimul\u00e1ci\u00f3k seg\u00edts\u00e9g\u00e9vel \u00f6sszehasonl\u00edtott\u00e1k a sz\u00e9ls\u0151s\u00e9ges id\u0151j\u00e1r\u00e1si jelens\u00e9gek vagy a felmeleged\u00e9s egy\u00e9b k\u00f6vetkezm\u00e9nyei alapj\u00e1n v\u00e1rhat\u00f3 kl\u00edmak\u00e1rokat azokkal a k\u00f6lts\u00e9gekkel<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; p\u00e9ld\u00e1ul a sz\u00e9ner\u0151m\u0171vek sz\u00e9lkerekekkel \u00e9s\nnapelemekkel val\u00f3 helyettes\u00edt\u00e9se -, amelyek el\u0151seg\u00edtik az \u00fcvegh\u00e1zhat\u00e1s\u00fa g\u00e1zok\nkibocs\u00e1t\u00e1s\u00e1nak cs\u00f6kkent\u00e9s\u00e9t. A vizsg\u00e1lat szerint a 2 Celsius-fokos hat\u00e1r m\u00e9g\n&#8220;gazdas\u00e1gilag optim\u00e1lis&#8221; lenne &#8211; mondta Anders Levermann, a PIK\nkutat\u00f3ja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8220;Elfogynak azok a kifog\u00e1sok, amelyek a\nsemmittev\u00e9st igazolj\u00e1k. Mindazok, akik eddig azt mondt\u00e1k, hogy a\nkl\u00edmastabiliz\u00e1l\u00e1s sz\u00e9p lenne, de t\u00fal dr\u00e1ga, most l\u00e1thatj\u00e1k, hogy a val\u00f3s\u00e1gban a\nmeg nem f\u00e9kezett glob\u00e1lis felmeleged\u00e9s az, amely t\u00fal dr\u00e1ga&#8221; &#8211; hangs\u00falyozta\na kutat\u00f3.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Hozz\u00e1tette: a 2 Celsius-fokban val\u00f3 korl\u00e1toz\u00e1shoz\n&#8220;gyors \u00e9s alapvet\u0151 glob\u00e1lis cselekv\u00e9sre van sz\u00fcks\u00e9g&#8221;.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A p\u00e1rizsi kl\u00edmaegyezm\u00e9ny keret\u00e9ben az \u00e1llamok\nk\u00f6z\u00f6ss\u00e9ge abban egyezett meg, hogy a F\u00f6ld felmeleged\u00e9s\u00e9nek m\u00e9rt\u00e9k\u00e9t lehet\u0151leg\n1,5 Celsius-fokban, legfeljebb 2 Celsius-fokban korl\u00e1tozz\u00e1k. Az egyes orsz\u00e1gok\n\u00e1ltal eddig kit\u0171z\u00f6tt nemzeti c\u00e9lok azonban nem elegend\u0151ek ennek a k\u00f6z\u00f6s c\u00e9lnak\na megval\u00f3s\u00edt\u00e1s\u00e1hoz. A novemberi glasgow-i ENSZ-kl\u00edmakonferenci\u00e1ig kell az\norsz\u00e1goknak el\u0151terjeszteni\u00fck a javaslataikat a korrekci\u00f3kr\u00f3l.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">(Forr\u00e1s: MTI)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A p\u00e1rizsi kl\u00edmaegyezm\u00e9ny gazdas\u00e1gi szempontb\u00f3l is \u00e9szszer\u0171 meg\u00e1llapod\u00e1s a Potsdami Kl\u00edmakutat\u00f3 Int\u00e9zet (PIK) h\u00e9tf\u0151n bemutatott tanulm\u00e1nya szerint, amelynek k\u00e9sz\u00edt\u0151i arra jutottak, hogy a glob\u00e1lis felmeleged\u00e9s m\u00e9rt\u00e9k\u00e9nek 2 Celsius-fokban val\u00f3 korl\u00e1toz\u00e1sakor a legkisebbek a kl\u00edmav\u00e1ltoz\u00e1s k\u00f6lts\u00e9gei. (Sz\u00e1mol be cikk\u00e9ben az Origo) A Nature Communications c\u00edm\u0171 tudom\u00e1nyos foly\u00f3iratban megjelent tanulm\u00e1ny eredm\u00e9nyei alapj\u00e1n a kutat\u00f3k s\u00fcrg\u0151s kl\u00edmav\u00e9delmi int\u00e9zked\u00e9sek [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":1363,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,39],"tags":[743,744],"class_list":["post-1362","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-vilag","tag-globalis-felmelegedes","tag-potsdami-klimakutato-intezet"],"_links":{"self":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/1362","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\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1362"}],"version-history":[{"count":0,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/1362\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/1363"}],"wp:attachment":[{"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1362"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1362"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/economic.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1362"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}