{"id":20,"date":"2012-01-27T21:33:29","date_gmt":"2012-01-27T20:33:29","guid":{"rendered":"http:\/\/drva.si\/?page_id=20"},"modified":"2012-01-27T23:57:26","modified_gmt":"2012-01-27T22:57:26","slug":"zakaj-co2-nevtralno","status":"publish","type":"page","link":"https:\/\/drva.si\/?page_id=20","title":{"rendered":"Zakaj CO2 nevtralna?"},"content":{"rendered":"<p style=\"text-align: justify;\">Ste se morda vpra\u0161ali zakaj pri kurjenju biomase govorimo o &#8220;CO2 nevtralnosti&#8221;? To izvira iz dejstva, da pri kurjenju <strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/Fosilna_goriva\" target=\"_blank\">fosilnih goriv<\/a><\/strong> v trenutno atmosfero dodajamo nove pline, ki so bili milijone let ujeti globoko pod zemljo. To se ni dogajalo, dokler \u010dlovek ni ugotovil, da pod zemljo le\u017ei nafta, premog, zemeljski plin in ostala fosilna goriva, do katerih lahko pridemo z vrtanjem.<\/p>\n<p style=\"text-align: justify;\">To &#8220;dodajanje&#8221; novih koli\u010din\u00a0<strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/CO2\" target=\"_blank\">CO2<\/a><\/strong>, ki najbolj u\u010dinkovito povzro\u010da t.i. <strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/U%C4%8Dinek_tople_grede\" target=\"_blank\">u\u010dinek tople grede<\/a><\/strong>, kar pomeni segrevanje ozra\u010dja, ker <strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/CO2\" target=\"_blank\">CO2<\/a><\/strong>\u00a0prestreza odbito dolgovalovno sevanje toplote iz zemlje v vesolje.<\/p>\n<p style=\"text-align: justify;\">Tudi biomasa ima v sebi vezane atome kisika (O2) in du\u0161ika (N2) in se zato enako kot fosilna goriva pri gorenju spreminja med drugim v vodo in <strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/CO2\" target=\"_blank\">CO2<\/a><\/strong>. Vendar je ta <strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/CO2\" target=\"_blank\">CO2<\/a><\/strong> bil ujet v klasu p\u0161enice let slabo leto, v drevesu pa od nekaj deset do ve\u010d sto let. Vendar bo na mestu, kjer je bilo posekano drevo, ki smo ga pokurili, zraslo novo, ki bo zopet prevzemalo <strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/CO2\" target=\"_blank\">CO2<\/a><\/strong> iz zraka, da bo lahko gradilo svoja tkiva.<\/p>\n<p style=\"text-align: justify;\">To pa pomeni, da je cikel prakti\u010dno takoj\u0161nji in se <strong><a href=\"http:\/\/sl.wikipedia.org\/wiki\/CO2\" target=\"_blank\">CO2<\/a><\/strong> le &#8220;obra\u010da&#8221; in ne zgolj spro\u0161\u010da.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ste se morda vpra\u0161ali zakaj pri kurjenju biomase govorimo o &#8220;CO2 nevtralnosti&#8221;? To izvira iz dejstva, da pri kurjenju fosilnih goriv v trenutno atmosfero dodajamo nove pline, ki so bili milijone let ujeti globoko pod zemljo. To se ni dogajalo, &hellip; <a href=\"https:\/\/drva.si\/?page_id=20\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":3,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-20","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/drva.si\/index.php?rest_route=\/wp\/v2\/pages\/20","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/drva.si\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/drva.si\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/drva.si\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/drva.si\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20"}],"version-history":[{"count":5,"href":"https:\/\/drva.si\/index.php?rest_route=\/wp\/v2\/pages\/20\/revisions"}],"predecessor-version":[{"id":22,"href":"https:\/\/drva.si\/index.php?rest_route=\/wp\/v2\/pages\/20\/revisions\/22"}],"wp:attachment":[{"href":"https:\/\/drva.si\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}