{"id":3755,"date":"2022-03-10T17:09:57","date_gmt":"2022-03-10T16:09:57","guid":{"rendered":"https:\/\/blogs.avui.cat\/botonier\/?p=3755"},"modified":"2022-03-11T08:16:16","modified_gmt":"2022-03-11T07:16:16","slug":"les-glaceres-sencongeixen","status":"publish","type":"post","link":"https:\/\/blogs.avui.cat\/botonier\/2022\/03\/10\/les-glaceres-sencongeixen\/","title":{"rendered":"Les glaceres s&#8217;encongeixen"},"content":{"rendered":"<p><a href=\"https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-3756\" src=\"https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg?resize=248%2C187\" alt=\"\" width=\"248\" height=\"187\" srcset=\"https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg?w=2437&amp;ssl=1 2437w, https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg?resize=300%2C226&amp;ssl=1 300w, https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg?resize=1024%2C770&amp;ssl=1 1024w, https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg?resize=768%2C578&amp;ssl=1 768w, https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg?resize=1536%2C1155&amp;ssl=1 1536w, https:\/\/i0.wp.com\/blogs.avui.cat\/botonier\/files\/2022\/03\/Ohne-Titel.jpg?resize=2048%2C1540&amp;ssl=1 2048w\" sizes=\"auto, (max-width: 248px) 100vw, 248px\" \/><\/a><\/p>\n<p>Els durs esdeveniments dels darrers temps, tant pol\u00edtics com sanitaris, han deixat una mica abandonades les not\u00edcies sobre l&#8217;anomenat canvi clim\u00e0tic.<\/p>\n<p>Deixem als experts les discussions sobre l&#8217;origen del canvi i els resultats immediats i posteriors. Per\u00f2 res ens ha de fer tancar els ulls sobre coses que passen al nostre voltant.<\/p>\n<p>Com a exemple, a Su\u00efssa les glaceres s&#8217;encongeixen, perden tones i tones de gel cada any i ning\u00fa sap com parar aquest fet. Millor dit, s\u00ed que s&#8217;ha posat a la pr\u00e0ctica una mesura per retardar que el gel de les glaceres es fongui massa\u00a0r\u00e0pidament.<\/p>\n<p>La soluci\u00f3 consisteix a embolicar la part inferior de les glaceres, anomenada la llengua, que \u00e9s per on liq\u00fcen m\u00e9s r\u00e0pidament. La foto mostra la glacera del \u00a0riu Roine, d&#8217;uns vuit\u00a0kil\u00f2metres\u00a0de llargada, una amplada mitjana de dos\u00a0kil\u00f2metres. Per tant,\u00a0cobreix una\u00a0superf\u00edcie\u00a0d&#8217;uns 16 km\u00b2.<\/p>\n<p>No \u00e9s la soluci\u00f3 definitiva, per\u00f2\u00a0permet evitar, els mesos on la temperatura ho exigeix, una p\u00e8rdua irreparable de gel. Malgrat tot, les previsions\u00a0s\u00f3n\u00a0que vers l&#8217;any 2100, la glacera\u00a0haur\u00e0\u00a0desaparegut.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Els durs esdeveniments dels darrers temps, tant pol\u00edtics com sanitaris, han deixat una mica abandonades les not\u00edcies sobre l&#8217;anomenat canvi clim\u00e0tic. Deixem als experts les discussions sobre l&#8217;origen del canvi i els resultats immediats i posteriors. Per\u00f2 res ens ha de fer tancar els ulls sobre coses que passen al nostre voltant. Com a exemple, [&hellip;]<\/p>\n","protected":false},"author":126,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[1],"tags":[],"class_list":["post-3755","post","type-post","status-publish","format-standard","hentry","category-general"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":437,"url":"https:\/\/blogs.avui.cat\/botonier\/2010\/01\/23\/una-altra-enredada-els-combustibles-biologics\/","url_meta":{"origin":3755,"position":0},"title":"Una altra enredada: els combustibles biol\u00f2gics","author":"Ramon Boixet","date":"23 gener 2010","format":false,"excerpt":"Fa cosa d\u2019uns cinc anys, la FAO (Organitzaci\u00f3 de les Nacions Unides per a l'Agricultura i l'Alimentaci\u00f3) va considerar els combustibles dits biol\u00f2gics com un element clau per la lluita contra la fam. 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