{"id":15499,"date":"2021-10-26T15:20:12","date_gmt":"2021-10-26T12:20:12","guid":{"rendered":"https:\/\/iletim.istanbul.edu.tr\/?p=15499"},"modified":"2021-10-26T15:20:14","modified_gmt":"2021-10-26T12:20:14","slug":"iklim-felaketi-kapimizda","status":"publish","type":"post","link":"https:\/\/iletim.istanbul.edu.tr\/index.php\/2021\/10\/26\/iklim-felaketi-kapimizda\/","title":{"rendered":"\u0130klim felaketi kap\u0131m\u0131zda"},"content":{"rendered":"\n

\u00c7eviri Haber: <\/strong>Hayrettin Kenan<\/p>\n\n\n\n

D\u00fcnya h\u0131zla canl\u0131lar i\u00e7in ya\u015fanmaz bir hale gelmekte. Peki, h\u00fck\u00fcmetler bu felaketi \u00f6nlemek i\u00e7in harekete ge\u00e7ecek mi?<\/p>\n\n\n\n

\u0130klim krizinin neden oldu\u011fu \u00e7ok say\u0131da ac\u0131 ve karga\u015fa, genellikle \u015fa\u015f\u0131rt\u0131c\u0131 derecede k\u00fc\u00e7\u00fck s\u0131cakl\u0131k art\u0131\u015flar\u0131 gibi g\u00f6r\u00fcnebilecek s\u0131\u011f konularla beraber tart\u0131\u015f\u0131lmakta. Halbuki d\u00fcnyam\u0131z\u0131n motorlu araban\u0131n, at arabas\u0131n\u0131n yerini almas\u0131ndan hemen \u00f6nceki \u00e7a\u011fdan sadece 1.5 veya 2 derece daha s\u0131cak oldu\u011fu s\u00f6ylenmekte.<\/p>\n\n\n\n

Bu s\u0131cakl\u0131k e\u015fiklerinin, \u0130sko\u00e7ya’daki COP26 (Birle\u015fmi\u015f Milletler \u0130klim De\u011fi\u015fikli\u011fi Konferans\u0131) zirvesinde yap\u0131lacak BM iklim m\u00fczakerelerinin odak noktas\u0131 olmas\u0131 bekleniyor. Ancak tek haneli say\u0131lar, risk alt\u0131nda olan b\u00fcy\u00fck sonu\u00e7lar\u0131 gizlemektedir. Texas Tech \u00dcniversitesi \u0130klim Bilimcisi Katharine Hayhoe, Nature Conservancy\u2019de (Doga Korunmas\u0131 Organizasyonu) \u201cArt\u0131k var olmayan bir d\u00fcnyaya dayanan bir d\u00fcnya medeniyeti in\u015fa ettik\u201d dedi.<\/p>\n\n\n\n

D\u00fcnya, sanayi \u00f6ncesi d\u00f6nemden bu yana, ortalama olarak yakla\u015f\u0131k 1.2 derece \u0131s\u0131nd\u0131. D\u00fcnyam\u0131z \u0131s\u0131n\u0131yor denildi\u011finde asl\u0131nda bilimsel olarak bunun kar\u015f\u0131l\u0131\u011f\u0131 1.2 derece. Rakamsal olarak k\u00fc\u00e7\u00fck g\u00f6r\u00fcnse de etkileri bu kadar k\u0131sa s\u00fcrede oldu\u011fu i\u00e7in \u00e7ok y\u00fcksek. Bir as\u0131rdan biraz daha k\u0131sa bir s\u00fcre i\u00e7inde t\u00fcm k\u00fcrenin s\u0131cakl\u0131\u011f\u0131n\u0131 bu kadar y\u00fckseltmek, asl\u0131nda, okyanuslar\u0131n her saniye suya d\u00fc\u015fen be\u015f Hiro\u015fima atom bombas\u0131n\u0131n \u0131s\u0131 e\u015fde\u011ferini emmesi \u00f6rne\u011fi ile a\u00e7\u0131klanabilir.<\/p>\n\n\n\n

G\u00fcn\u00fcm\u00fcze kadar, insan uygarl\u0131\u011f\u0131 dar, sabit bir s\u0131cakl\u0131k band\u0131nda ya\u015fam\u0131n\u0131 s\u00fcrd\u00fcrm\u00fc\u015ft\u00fcr. Fosil yak\u0131tlar\u0131n yak\u0131lmas\u0131yla, sanki kendimizi ba\u015fka bir gezegene nakletmi\u015f gibi ge\u00e7mi\u015fimizden kurtulduk. D\u00fcnyam\u0131z\u0131n en son \u015fu andan daha s\u0131cak oldu\u011fu zaman, en az 125 bin y\u0131l \u00f6nceydi. Bu da atmosferde son iki milyon y\u0131ldaki herhangi bir zamandan daha fazla \u0131s\u0131 tutucu karbondioksit varken olmu\u015ftu.<\/p>\n\n\n\n

1970’den bu yana, D\u00fcnya’n\u0131n s\u0131cakl\u0131\u011f\u0131, daha \u00f6nce hi\u00e7 olmad\u0131\u011f\u0131 kadar h\u0131zl\u0131 bir \u015fekilde y\u00fckseldi. Okyanuslar en az 11 bin y\u0131ld\u0131r g\u00f6r\u00fclmemi\u015f bir oranda \u0131s\u0131nd\u0131. Bilim insan\u0131 Katharine Hayhoe, \u201cGezegenimizle ilgili benzeri g\u00f6r\u00fclmemi\u015f bir deney yap\u0131yoruz. S\u0131cakl\u0131k bizim i\u00e7in \u015fu ana kadar sadece yar\u0131m derece kadar y\u00fckseldi ve bunu \u00e7ok dikkate almad\u0131k. Ama \u015fimdi daha \u00f6nce hi\u00e7 g\u00f6rmedi\u011fimiz bir y\u00fckselme e\u011filimine giriyoruz.” dedi.<\/p>\n\n\n\n

Hi\u00e7 kimse bu korkun\u00e7 deneyin nas\u0131l sonu\u00e7lanaca\u011f\u0131ndan tam olarak emin de\u011fil, ancak insanlar tan\u0131mlanm\u0131\u015f hedefleri sevmekte ve bu nedenle, 2015 Paris \u0130klim Anla\u015fmas\u0131’nda, yakla\u015f\u0131k 200 \u00fclke, k\u00fcresel s\u0131cakl\u0131k art\u0131\u015f\u0131n\u0131 2 derecenin “\u00e7ok alt\u0131nda” s\u0131n\u0131rland\u0131rmay\u0131 kabul etti ve 1.5 dereceyi hedef olarak belirledi.<\/p>\n\n\n\n

Peki bu kararlar\u0131 alan \u00fclkeler harekete ge\u00e7tiler mi?  2015 Paris \u0130klim Anla\u015fmas\u0131, 22 Nisan 2016’da aralar\u0131nda T\u00fcrkiye<\/strong>‘nin de bulundu\u011fu 175 \u00fclke taraf\u0131ndan imzaland\u0131. \u00dclkemizde y\u00fcr\u00fcrl\u00fc\u011fe girmesi T\u00fcrkiye B\u00fcy\u00fck Millet Meclisi taraf\u0131ndan \u201cParis Anla\u015fmas\u0131n\u0131n Onaylanmas\u0131n\u0131n Uygun Bulundu\u011funa Dair Kanun\u2019un\u201d 7 Ekim 2021 tarihli ve 31621 say\u0131l\u0131 Resm\u00ee Gazete\u2019de yay\u0131mlanmas\u0131 ile m\u00fcmk\u00fcn olmu\u015ftur.<\/p>\n\n\n\n

Kaynak<\/strong>: https:\/\/www.theguardian.com\/environment\/ng-interactive\/2021\/oct\/14\/climate-change-happening-now-stats-graphs-maps-cop26<\/a>    by Oliver Milman<\/a>, Andrew Witherspoon<\/a>, Rita Liu<\/a>, and Alvin Chang<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

\u00c7eviri Haber: Hayrettin Kenan D\u00fcnya h\u0131zla canl\u0131lar i\u00e7in ya\u015fanmaz bir hale gelmekte. Peki, h\u00fck\u00fcmetler bu felaketi \u00f6nlemek i\u00e7in harekete ge\u00e7ecek mi? \u0130klim krizinin neden oldu\u011fu \u00e7ok say\u0131da ac\u0131 ve karga\u015fa, genellikle \u015fa\u015f\u0131rt\u0131c\u0131 derecede k\u00fc\u00e7\u00fck s\u0131cakl\u0131k art\u0131\u015flar\u0131 gibi g\u00f6r\u00fcnebilecek s\u0131\u011f konularla beraber tart\u0131\u015f\u0131lmakta. Halbuki d\u00fcnyam\u0131z\u0131n motorlu araban\u0131n, at arabas\u0131n\u0131n yerini almas\u0131ndan hemen \u00f6nceki \u00e7a\u011fdan sadece 1.5 […]<\/p>\n","protected":false},"author":14,"featured_media":15564,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jnews-multi-image_gallery":[],"jnews_single_post":[],"jnews_primary_category":[],"jnews_social_meta":[],"jnews_override_counter":[],"footnotes":""},"categories":[1,35],"tags":[1670,1671,1672,1675,1674,1676,1678,1677,1673,1679],"class_list":["post-15499","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-genel","category-yasam","tag-birlesmis-milletler","tag-iklim","tag-iklim-degisikligi","tag-iklim-krizi","tag-katharine-hayhoe","tag-kuresel-isinma","tag-paris-iklim-anlasmasi","tag-sicaklik","tag-texas-tech-universitesi","tag-turkiye-buyuk-millet-meclisi"],"_links":{"self":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/15499","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/comments?post=15499"}],"version-history":[{"count":0,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/posts\/15499\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/media\/15564"}],"wp:attachment":[{"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/media?parent=15499"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/categories?post=15499"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/iletim.istanbul.edu.tr\/index.php\/wp-json\/wp\/v2\/tags?post=15499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}