{"id":273,"date":"2017-06-23T15:10:59","date_gmt":"2017-06-23T12:10:59","guid":{"rendered":"http:\/\/blog.metu.edu.tr\/esenturk\/?p=273"},"modified":"2017-06-23T15:10:59","modified_gmt":"2017-06-23T12:10:59","slug":"dogalgazin-kuresel-isinmaya-katkida-bulunmadigi-dogru-mu","status":"publish","type":"post","link":"https:\/\/blog.metu.edu.tr\/esenturk\/dogalgazin-kuresel-isinmaya-katkida-bulunmadigi-dogru-mu\/","title":{"rendered":"Do\u011falgaz\u0131n K\u00fcresel Is\u0131nmaya Katk\u0131da Bulunmad\u0131\u011f\u0131 Do\u011fru Mu?"},"content":{"rendered":"<p>Views: 216<\/p><p>Do\u011falgaz\u0131n k\u00f6m\u00fcre oranla daha az karbondioksit \u00fcretti\u011fi bilinir. Ger\u00e7ekten de \u00fcretti\u011fi karbondioksit oran\u0131, k\u00f6m\u00fcrle k\u0131yasland\u0131\u011f\u0131nda yar\u0131ya d\u00fc\u015f\u00fcyor. Peki, do\u011falgaz kullanmam\u0131z atmosfere ger\u00e7ekten daha az karbon sal\u0131nmas\u0131yla m\u0131 sonu\u00e7lan\u0131yor?<\/p>\n<p>ABD\u2019de yap\u0131lan bir ara\u015ft\u0131rma, \u00fclkede \u00e7evre ve atmosfer kirlili\u011finin en d\u00fc\u015f\u00fck seviyelerde oldu\u011fu 1997-2003 y\u0131llar\u0131 aral\u0131\u011f\u0131na odaklanarak d\u00fc\u015f\u00fc\u015f\u00fcn sebeplerini ortaya \u00e7\u0131karmaya \u00e7al\u0131\u015ft\u0131. Ve g\u00f6r\u00fcld\u00fc ki ekonominin b\u00fcy\u00fcmekte olu\u015fuyla insanlar\u0131n daha \u00e7ok al\u0131\u015fveri\u015f yapmas\u0131, karbondioksit \u00fcretimine de katk\u0131da bulunarak karbon sal\u0131n\u0131m\u0131n\u0131 art\u0131rmaya devam ediyor. Ancak bu y\u0131llar i\u00e7inde kimi zaman ya\u015fanm\u0131\u015f olan \u0131l\u0131k k\u0131\u015f aylar\u0131nda karbon sal\u0131n\u0131m\u0131n azald\u0131\u011f\u0131 g\u00f6r\u00fcld\u00fc. Yani bir yandan daha az yak\u0131t kullanarak azaltt\u0131\u011f\u0131m\u0131z karbondioksit \u00fcretimini, di\u011fer taraftan daha fazla al\u0131\u015fveri\u015f yaparak dengeleyebiliyoruz. Do\u011falgaz da bu konuda \u00f6nemli bir rol oynuyor. Ama do\u011falgazla \u00e7al\u0131\u015fan \u00fcretim tesislerinin say\u0131s\u0131 artt\u0131k\u00e7a, \u00e7evre kirlili\u011fini azaltma y\u00f6n\u00fcndeki katk\u0131lar\u0131 azal\u0131yor. Ara\u015ft\u0131rmac\u0131lar, ucuz ve bol olan do\u011falgaz\u0131n k\u00f6m\u00fcr kullan\u0131m\u0131na y\u00f6nelik ihtiyac\u0131 azaltt\u0131\u011f\u0131n\u0131 ama di\u011fer taraftan r\u00fczg\u00e2r ve g\u00fcne\u015f gibi ye\u015fil ve s\u00fcrd\u00fcr\u00fclebilir enerjilere ge\u00e7i\u015fi \u00f6nledi\u011fini s\u00f6yl\u00fcyor. Bu da sonu\u00e7ta atmosfere hi\u00e7 zarar vermeyecek enerji y\u00f6ntemlerine ge\u00e7i\u015fi zorla\u015ft\u0131rmakta. Yani bu sorunun cevab\u0131 onu hangi a\u00e7\u0131dan ele al\u0131p de\u011ferlendirdi\u011fimize g\u00f6re de\u011fi\u015febilir. S\u0131f\u0131r kirlilik yolunda ilerlemeye \u00e7al\u0131\u015fan bir medeniyet i\u00e7in do\u011falgaz\u0131n sundu\u011fu \u00e7\u00f6z\u00fcm bu hedefe pek uygun de\u011fil.<\/p>\n<hr \/>\n<p>Yazar: Tuna Emren, Popular Science T\u00fcrkiye, Mart 2017, s.94.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Views: 216Do\u011falgaz\u0131n k\u00f6m\u00fcre oranla daha az karbondioksit \u00fcretti\u011fi bilinir. Ger\u00e7ekten de \u00fcretti\u011fi karbondioksit oran\u0131, k\u00f6m\u00fcrle k\u0131yasland\u0131\u011f\u0131nda yar\u0131ya d\u00fc\u015f\u00fcyor. Peki, do\u011falgaz kullanmam\u0131z atmosfere ger\u00e7ekten daha az karbon sal\u0131nmas\u0131yla m\u0131 sonu\u00e7lan\u0131yor? ABD\u2019de yap\u0131lan bir ara\u015ft\u0131rma, \u00fclkede \u00e7evre ve atmosfer kirlili\u011finin en d\u00fc\u015f\u00fck seviyelerde oldu\u011fu 1997-2003 y\u0131llar\u0131 aral\u0131\u011f\u0131na odaklanarak d\u00fc\u015f\u00fc\u015f\u00fcn sebeplerini ortaya \u00e7\u0131karmaya \u00e7al\u0131\u015ft\u0131. Ve g\u00f6r\u00fcld\u00fc ki ekonominin [&hellip;]<\/p>\n","protected":false},"author":1394,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[17],"tags":[194,195,193,196],"class_list":["post-273","post","type-post","status-publish","format-standard","hentry","category-bilim-ve-teknoloji-haberleri","tag-alisveris-cilginligi","tag-cevre-kirliligi","tag-dogalgaz-kuresel-isinma-iliskisi","tag-yenilenebilir-enerji-kaynaklari"],"_links":{"self":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/posts\/273","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/users\/1394"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/comments?post=273"}],"version-history":[{"count":0,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/posts\/273\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/media?parent=273"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/categories?post=273"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.metu.edu.tr\/esenturk\/wp-json\/wp\/v2\/tags?post=273"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}