{"id":6993,"date":"2018-08-12T22:00:56","date_gmt":"2018-08-12T20:00:56","guid":{"rendered":"https:\/\/lldl.eu\/?p=6993"},"modified":"2019-04-07T20:19:55","modified_gmt":"2019-04-07T18:19:55","slug":"la-nature-mutilee-surexploitee","status":"publish","type":"post","link":"https:\/\/legrandcontinent.eu\/fr\/2018\/08\/12\/la-nature-mutilee-surexploitee\/","title":{"rendered":"\u201cLa nature, mutil\u00e9e, surexploit\u00e9e\u201d"},"content":{"rendered":"\n<p><em>Gen\u00e8ve. <\/em>Des crues meurtri\u00e8res dans le Gard aux intarissables incendies qui s\u00e9vissent au Portugal, l\u2019actualit\u00e9 de l\u2019\u00e9t\u00e9 est propice \u00e0 l\u2019inqui\u00e9tude et au commentaire. Depuis quelques ann\u00e9es cependant, l\u2019opinion publique lie de plus en plus syst\u00e9matiquement ces ph\u00e9nom\u00e8nes au changement climatique. Cette prise de conscience, encourag\u00e9e par l\u2019Accord de Paris sur le climat de 2015 et les efforts consentis par une grande majorit\u00e9 d\u2019\u00c9tats, ne saurait suffire \u00e0 endiguer un ph\u00e9nom\u00e8ne dont nous percevons \u00e0 peine la brutalit\u00e9.<\/p>\n\n\n\n<p>Selon le GIEC (Groupe d&rsquo;experts intergouvernemental sur l&rsquo;\u00e9volution du climat), les effets du r\u00e9chauffement climatiques sont multiples et affectent tous les milieux naturels &#8211; et peut-\u00eatre plus particuli\u00e8rement les \u00e9cosyst\u00e8mes d\u00e9j\u00e0 fragiles, \u00e0 l\u2019instar des archipels d\u2019Asie du Sud-Est dont la submersion pourrait pr\u00e9cipiter une nouvelle forme de migration internationale massive (<strong>2<\/strong>). Diminution du rendement des c\u00e9r\u00e9ales les plus cultiv\u00e9es, appauvrissement des ressources en eau, \u00e9rosion des reliefs c\u00f4tiers et acidification des oc\u00e9ans\u2026 La facture environnementale de l\u2019activit\u00e9 humaine ne cesse d\u2019augmenter \u00e0 mesure que l\u2019\u00e9conomie mondiale se d\u00e9veloppe.<\/p>\n\n\n\n<p>Ainsi fait-on face \u00e0 un dilemme mondial. Alors que l\u2019Accord de Paris a fix\u00e9 un objectif de limitation du r\u00e9chauffement climatique \u00e0 2\u00b0C, mais laisse les \u00c9tats libres de choisir leurs moyens pour l\u2019atteindre, la croissance \u00e9conomique et d\u00e9mographique rapide des pays en d\u00e9veloppement suppose une augmentation proportionn\u00e9e des moyens de production d\u2019\u00e9lectricit\u00e9, souvent \u00e0 partir du charbon, aussi bon march\u00e9 que polluant &#8211; et la hausse du recours aux produits p\u00e9troliers pour les transports et la p\u00e9trochimie (<strong>3<\/strong>). La transition \u00e9cologique telle que les dirigeants la con\u00e7oivent pourrait bien s\u2019av\u00e9rer vaine \u00e0 long terme&#160;: selon certains climatologues, le d\u00e9bat du r\u00e9chauffement climatique doit \u00eatre \u00e9largi \u00e0 la durabilit\u00e9 de notre mod\u00e8le de civilisation (<strong>1<\/strong>). Une \u00e9conomie de l\u2019abondance et de la croissance constante est-elle compatible avec une population mondiale dont le FMI pense qu\u2019elle pourrait atteindre pr\u00e8s de dix milliards d\u2019habitants en 2050&#160;?<strong><br><\/strong><\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Sources&#160;:<\/strong><\/h4>\n\n\n\n<ol class=\"wp-block-list\"><li>COULAUD Aurore,  Fran\u00e7ois-Marie Br\u00e9on&#160;: <a href=\"http:\/\/www.liberation.fr\/planete\/2018\/07\/29\/francois-marie-breon-la-lutte-pour-le-climat-est-contraire-aux-libertes-individuelles_1669641\">La lutte pour le climat est contraire aux libert\u00e9s individuelles<\/a>, Lib\u00e9ration, 29 juillet 2018.<\/li><li>GIEC, <a href=\"https:\/\/www.ipcc.ch\/pdf\/assessment-report\/ar5\/wg2\/ar5_wgII_spm_en.pdf\">Climate change 2014&#160;: impacts, adaptation and vulnerability<\/a>, 2014.<\/li><li>MARTIN Eric, <a href=\"https:\/\/www.monde-diplomatique.fr\/2015\/11\/MARTIN\/54201\">Deux degr\u00e9s de plus, deux degr\u00e9s de trop<\/a>, Le Monde Diplomatique, Novembre 2015.<\/li><\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Les ph\u00e9nom\u00e8nes environnementaux extr\u00eames, de plus en plus fr\u00e9quents dans le monde, montrent les effets n\u00e9gatifs sur la longue p\u00e9riode du r\u00e9chauffement climatique. Une vraie solution ne pourrait pas venir seulement de la transition \u00e9cologique, mais elle remettrait en question la durabilit\u00e9 du mod\u00e8le de civilisation dominant.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"templates\/post-briefings.php","format":"standard","meta":{"_acf_changed":false,"_trash_the_other_posts":false,"footnotes":""},"categories":[1730],"tags":[],"staff":[1611],"editorial_format":[],"serie":[],"audience":[],"geo":[534],"class_list":["post-6993","post","type-post","status-publish","format-standard","hentry","category-energie-et-environnement","staff-clemence-pelegrin","geo-bulles"],"acf":{"open_in_webview":false,"accent":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u201cLa nature, mutil\u00e9e, surexploit\u00e9e\u201d | Le Grand Continent<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/legrandcontinent.eu\/fr\/2018\/08\/12\/la-nature-mutilee-surexploitee\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u201cLa nature, mutil\u00e9e, surexploit\u00e9e\u201d | Le Grand Continent\" \/>\n<meta property=\"og:description\" content=\"Les ph\u00e9nom\u00e8nes environnementaux extr\u00eames, de plus en plus fr\u00e9quents dans le monde, montrent les effets n\u00e9gatifs sur la longue p\u00e9riode du r\u00e9chauffement climatique. 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