{"id":148005,"date":"2023-05-20T16:43:00","date_gmt":"2023-05-20T13:43:00","guid":{"rendered":"https:\/\/life.karpat.in.ua\/?p=148005"},"modified":"2023-05-20T12:47:39","modified_gmt":"2023-05-20T09:47:39","slug":"a-vilag-tavainak-a-fele-kiszaradhat-a-jovoben","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=148005&lang=hu","title":{"rendered":"A vil\u00e1g tavainak a fele kisz\u00e1radhat a j\u00f6v\u0151ben"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Az \u00e9ghajlatv\u00e1ltoz\u00e1s \u00e9s a fenntarthatatlan m\u00e9rt\u00e9k\u0171 emberi haszn\u00e1lat miatt jelent\u0151sen cs\u00f6kkent a tavak v\u00edzszintje az elm\u00falt 28 \u00e9vben. A tud\u00f3sok r\u00e1mutatnak, ha ez \u00edgy megy tov\u00e1bb, a j\u00f6v\u0151ben elvesz\u00edthetj\u00fck tavaink fel\u00e9t.<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Egy nemzetk\u00f6zi kutat\u00f3csoport csaknem k\u00e9tezer nagy tavat vizsg\u00e1lt meg m\u0171holdas m\u00e9r\u00e9sek, valamint \u00e9ghajlati \u00e9s hidrol\u00f3giai modellek seg\u00edts\u00e9g\u00e9vel. A kapott eredm\u00e9nyek alapj\u00e1n a tud\u00f3sok meg\u00e1llap\u00edtott\u00e1k: a tavak 53 sz\u00e1zal\u00e9k\u00e1nak jelent\u0151sen cs\u00f6kkent a v\u00edzszintje 1992 \u00e9s 2020 k\u00f6z\u00f6tt.<\/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:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/klimavaltozas-szarazsag-582950-1024x576.jpg\" alt=\"\" class=\"wp-image-148006\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/klimavaltozas-szarazsag-582950-1024x576.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/klimavaltozas-szarazsag-582950-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/klimavaltozas-szarazsag-582950-768x432.jpg 768w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/klimavaltozas-szarazsag-582950.jpg 1125w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">A Reuters \u00e1ltal ismertetett tanulm\u00e1nyban kiemelt\u00e9k, a v\u00edzszint f\u0151k\u00e9nt az \u00e9ghajlatv\u00e1ltoz\u00e1s miatt cs\u00f6kkent, a folyamatot pedig fokozta a mez\u0151gazdas\u00e1g, a v\u00edzenergia \u00e9s az emberi t\u00falfogyaszt\u00e1s. A vil\u00e1g n\u00e9h\u00e1ny legfontosabb \u00e9desv\u00edzforr\u00e1sa ugyanis 28 \u00e9v alatt \u00e9vente mintegy 22 gigatonn\u00e1nyi v\u00edzmennyis\u00e9get vesz\u00edtett.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Lass\u00edtani kellene a glob\u00e1lis felmeleged\u00e9st<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00e9ghajlatkutat\u00f3k \u00fagy v\u00e9lik, hogy az \u00e9ghajlatv\u00e1ltoz\u00e1s hat\u00e1s\u00e1ra a vil\u00e1g sz\u00e1razabb id\u0151j\u00e1r\u00e1s\u00fa ter\u00fcletei m\u00e9g sz\u00e1razabbak, a nedvesek pedig m\u00e9g nedvesebbek lesznek. Ugyanakkor Fangfang Yao, a Virginiai Egyetem hidrol\u00f3gusa kiemelte, m\u00e9g a nedvesebb \u00e9ghajlat\u00fa r\u00e9gi\u00f3kban is jelent\u0151sen cs\u00f6kkent a tavak v\u00edzszintje.<\/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:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/hajoroncs-1024x576.jpg\" alt=\"\" class=\"wp-image-148007\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/hajoroncs-1024x576.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/hajoroncs-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/hajoroncs-768x432.jpg 768w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2023\/05\/hajoroncs.jpg 1108w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">Ez azt jelenti, hogy k\u00f6zel 2 milli\u00e1rd ember \u00e9lete ker\u00fclhet vesz\u00e9lybe, ugyanis a tavak elt\u0171n\u00e9s\u00e9vel egyre kevesebb \u00e9desv\u00edz marad a F\u00f6ld\u00f6n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A tud\u00f3sok \u00e9s az aktivist\u00e1k r\u00e9g\u00f3ta hangoztatj\u00e1k, hogy a katasztr\u00f3fa elker\u00fcl\u00e9se \u00e9rdek\u00e9ben meg kell akad\u00e1lyozni, hogy a felmeleged\u00e9s el\u00e9rje a kritikus 1,5 Celsius-fokot.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Emberi t\u00falfogyaszt\u00e1s<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A tanulm\u00e1ny szerint a fenntarthatatlan m\u00e9rt\u00e9k\u0171 emberi haszn\u00e1lat miatt olyan fontos tavak sz\u00e1radnak ki, mint a k\u00f6z\u00e9p-\u00e1zsiai Aral-t\u00f3 \u00e9s a k\u00f6zel-keleti Holt-tenger.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"500\" data-dnt=\"true\"><p lang=\"en\" dir=\"ltr\">The same process is currently happening in nearly dried Aral Lake where winds eroded the lake basin and deposited ten million tons of salty dust on nearby habitats<a href=\"https:\/\/twitter.com\/hashtag\/SaveUrmiaLake?src=hash&amp;ref_src=twsrc%5Etfw\">#SaveUrmiaLake<\/a> <a href=\"https:\/\/t.co\/NqN3NiPr6R\">pic.twitter.com\/NqN3NiPr6R<\/a><\/p>&mdash; Lehrer (@onlinedeutschl1) <a href=\"https:\/\/twitter.com\/onlinedeutschl1\/status\/1550196192130260994?ref_src=twsrc%5Etfw\">July 21, 2022<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A kutat\u00f3k hozz\u00e1teszik, ugyanakkor az emberi szab\u00e1lyoz\u00e1s miatt a tavak negyed\u00e9ben megemelkedett a v\u00edzszint, erre p\u00e9lda a Bels\u0151-Tibeti-fenns\u00edk, ahol a g\u00e1t\u00e9p\u00edt\u00e9sek miatt egyre nagyobb v\u00edzmennyis\u00e9get m\u00e9rnek a tavakban.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\"><strong><a href=\"https:\/\/www.portfolio.hu\/gazdasag\/20230519\/ijeszto-felfedezest-tettek-a-tudosok-a-vilag-nagytavainak-tobb-mint-fele-elkezdett-kiszaradni-616146\" target=\"_blank\" rel=\"noreferrer noopener\">(portfolio.hu)<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Az \u00e9ghajlatv\u00e1ltoz\u00e1s \u00e9s a fenntarthatatlan m\u00e9rt\u00e9k\u0171 emberi haszn\u00e1lat miatt jelent\u0151sen cs\u00f6kkent a tavak v\u00edzszintje az elm\u00falt 28 \u00e9vben. A tud\u00f3sok r\u00e1mutatnak, ha ez \u00edgy megy tov\u00e1bb, a j\u00f6v\u0151ben elvesz\u00edthetj\u00fck tavaink fel\u00e9t.<\/p>\n","protected":false},"author":12,"featured_media":147994,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4000,41,23,11,592,39],"tags":[12648,1746,40285,8329,5273],"class_list":["post-148005","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actual-hu","category-cikkek","category-fotok","category-kiemelt-tema","category-tarsadalom","category-vilag","tag-eghajlatvaltozas","tag-globalis-felmelegedes","tag-kiszaradas","tag-tavak","tag-vizhiany"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/148005","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=148005"}],"version-history":[{"count":1,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/148005\/revisions"}],"predecessor-version":[{"id":148009,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/148005\/revisions\/148009"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/147994"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=148005"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=148005"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=148005"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}