{"id":6385,"date":"2015-05-12T18:00:12","date_gmt":"2015-05-12T16:00:12","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=6385"},"modified":"2015-05-08T12:00:15","modified_gmt":"2015-05-08T10:00:15","slug":"de-gigantesques-zones-mortes-decouvertes-au-milieu-de-latlantique","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/de-gigantesques-zones-mortes-decouvertes-au-milieu-de-latlantique\/","title":{"rendered":"De gigantesques \u00ab\u00a0zones mortes\u00a0\u00bb d\u00e9couvertes au milieu de l&rsquo;Atlantique"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">Les \u00ab\u00a0zones mortes\u00a0\u00bb r\u00e9cemment d\u00e9tect\u00e9es au milieu de l&rsquo;Oc\u00e9an Atlantique se forment dans des tourbillons analogues \u00e0 celui ci-dessus, en bleu. Cr\u00e9dits : NASA Earth Observatory<br \/>\nDes chercheurs ont d\u00e9couvert dans l&rsquo;Oc\u00e9an Atlantique l&rsquo;existence de zones se caract\u00e9risant par des taux d&rsquo;oxyg\u00e8ne si bas qu&rsquo;ils y interdisent toute forme de vie. D&rsquo;une superficie d\u00e9passant les 100 km2, ces \u00ab\u00a0zones mortes\u00a0\u00bb se forment dans les tourbillons oc\u00e9aniques.<br \/>\nPour la premi\u00e8re fois, des \u00ab\u00a0zones mortes\u00a0\u00bb ont \u00e9t\u00e9 d\u00e9couvertes au coeur de tourbillons oc\u00e9aniques, au milieu de l&rsquo;Atlantique. Des \u00ab\u00a0zones mortes\u00a0\u00bb ? Il s&rsquo;agit de r\u00e9gions oc\u00e9aniques caract\u00e9ris\u00e9es par des niveaux d&rsquo;oxyg\u00e8ne nuls ou tr\u00e8s faibles, conduisant la plupart des animaux marins s&rsquo;y trouvant (poissons, crabes&#8230;) \u00e0 dispara\u00eetre.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique1.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6395\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/de-gigantesques-zones-mortes-decouvertes-au-milieu-de-latlantique\/zone-morte-atlantique-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique1.jpg?fit=845%2C427&amp;ssl=1\" data-orig-size=\"845,427\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"zone-morte-atlantique\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique1.jpg?fit=800%2C404&amp;ssl=1\" class=\" size-full wp-image-6395 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique1.jpg?resize=845%2C427\" alt=\"zone-morte-atlantique\" width=\"845\" height=\"427\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique1.jpg?w=845&amp;ssl=1 845w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique1.jpg?resize=300%2C152&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique1.jpg?resize=800%2C404&amp;ssl=1 800w\" sizes=\"auto, (max-width: 845px) 100vw, 845px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Jusqu&rsquo;ici, quelques \u00ab\u00a0zones mortes\u00a0\u00bb avaient d\u00e9j\u00e0 \u00e9t\u00e9 d\u00e9tect\u00e9es, comme celle qui se forme chaque ann\u00e9e dans le Golfe du Mexique. Mais ces derni\u00e8res \u00e9taient situ\u00e9es pr\u00e8s des c\u00f4tes. Et surtout, elles n&rsquo;apparaissaient pas au c\u0153ur des tourbillons oc\u00e9aniques, comme c&rsquo;est le cas pour les zones mortes nouvellement d\u00e9couvertes&#8230;<\/p>\n<p style=\"text-align: justify;\">De fait, c&rsquo;est bel et bien au coeur de tourbillons oc\u00e9aniques que l&rsquo;oc\u00e9anographe Johannes Karstensen (GEOMAR, Helmholtz Centre for Ocean Research \u00e0 Kiel, Allemagne) et ses coll\u00e8gues ont d\u00e9tect\u00e9 l&rsquo;existence de plusieurs zones mortes, au large des c\u00f4tes africaines. Rappelons que les tourbillons oc\u00e9aniques sont de gigantesques masses d&rsquo;eau, de plusieurs centaines de kilom\u00e8tres de diam\u00e8tre, tournoyant sur elles-m\u00eames du fait des mouvements de la Terre.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6387\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/de-gigantesques-zones-mortes-decouvertes-au-milieu-de-latlantique\/zone-morte-atlantique\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique.jpg?fit=600%2C288&amp;ssl=1\" data-orig-size=\"600,288\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"zone-morte-atlantique\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique.jpg?fit=600%2C288&amp;ssl=1\" class=\" size-full wp-image-6387 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique.jpg?resize=600%2C288\" alt=\"zone-morte-atlantique\" width=\"600\" height=\"288\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique.jpg?w=600&amp;ssl=1 600w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique.jpg?resize=300%2C144&amp;ssl=1 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><\/a><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\">Comment expliquer la pr\u00e9sence de ces zones mortes ? Elles seraient caus\u00e9es par la pr\u00e9sence de tr\u00e8s grandes quantit\u00e9s de v\u00e9g\u00e9taux oc\u00e9aniques situ\u00e9s \u00e0 la p\u00e9riph\u00e9rie de ces zones mortes : la d\u00e9composition de ces v\u00e9g\u00e9taux par les bact\u00e9ries consommerait de l&rsquo;oxyg\u00e8ne, ce qui aurait pour effet de vider progressivement de ce dernier les eaux situ\u00e9es \u00e0 l&rsquo;int\u00e9rieur de cette ceinture de v\u00e9g\u00e9taux.<\/p>\n<p style=\"text-align: justify;\">D&rsquo;apr\u00e8s les mesures r\u00e9alis\u00e9es par les scientifiques, les concentrations en oxyg\u00e8ne seraient comprises entre 0 et 0.3 millilitres par litre d&rsquo;eau. Soit des taux interdisant \u00e0 la plupart des organismes marins d&rsquo;y survivre.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique2.jpg\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" data-attachment-id=\"6397\" data-permalink=\"https:\/\/www.laterredufutur.com\/accueil\/de-gigantesques-zones-mortes-decouvertes-au-milieu-de-latlantique\/zone-morte-atlantique-3\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique2.jpg?fit=787%2C425&amp;ssl=1\" data-orig-size=\"787,425\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"zone-morte-atlantique\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique2.jpg?fit=787%2C425&amp;ssl=1\" class=\" size-full wp-image-6397 aligncenter\" src=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique2.jpg?resize=787%2C425\" alt=\"zone-morte-atlantique\" width=\"787\" height=\"425\" srcset=\"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique2.jpg?w=787&amp;ssl=1 787w, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique2.jpg?resize=300%2C162&amp;ssl=1 300w\" sizes=\"auto, (max-width: 787px) 100vw, 787px\" \/><\/a><\/p>\n<p style=\"text-align: justify;\">Selon les auteurs de la d\u00e9couverte, ces zones mortes se d\u00e9placent lentement, \u00e0 raison de 4 \u00e0 5 kilom\u00e8tres par jour. Une d\u00e9rive qui inqui\u00e8te les scientifiques, car certaines de ces poches d&rsquo;eau d\u00e9nu\u00e9es d&rsquo;oxyg\u00e8ne pourraient se rapprocher des \u00eeles du Cap Vert. Ce qui aurait un impact dramatique sur les activit\u00e9s de p\u00eache de ses habitants.<\/p>\n<p style=\"text-align: justify;\">Cette \u00e9tude a \u00e9t\u00e9 publi\u00e9e le 30 avril 2015 dans la revue Biogeosciences, sous le titre \u00ab\u00a0<a href=\"http:\/\/www.biogeosciences.net\/12\/2597\/2015\/bg-12-2597-2015.html\" target=\"_blank\">Open ocean dead zones in the tropical North Atlantic Ocean<\/a>\u00ab\u00a0.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.weather.com\/series\/warp\/video\/dead-zones-in-the-atlantic-ocean?cm_ven=Facebook_TheWeatherChannel_Science_JBa_Video_No_8_20150505_twcplayer\" target=\"_blank\">Video explicative<\/a><\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.laterredufutur.com\/accueil\/\">TDF<\/a><\/p>\n<p style=\"text-align: justify;\">source : http:\/\/www.journaldelascience.fr\/<\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"6385\">(430)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Les \u00ab\u00a0zones mortes\u00a0\u00bb r\u00e9cemment d\u00e9tect\u00e9es au milieu de l&rsquo;Oc\u00e9an Atlantique se forment dans des tourbillons analogues \u00e0 celui ci-dessus, en&#8230;<\/p>\n","protected":false},"author":1,"featured_media":6387,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"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":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[28],"tags":[242,420,721,2298,286,1679,2028,2524,3220],"class_list":["post-6385","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pollution","tag-atlantique","tag-nouveaute","tag-ocean-atlantique","tag-oceaniques","tag-oxygene","tag-tourbillons","tag-toxique","tag-zone-morte","tag-zones-mortes","wpcat-28-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/05\/zone-morte-atlantique.jpg?fit=600%2C288&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-1EZ","jetpack-related-posts":[{"id":25949,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-terre-vue-de-lespace-un-tourbillon-dalgues-se-developpe-au-coeur-dune-vaste-zone-morte-de-la-baltique\/","url_meta":{"origin":6385,"position":0},"title":"La Terre vue de l&rsquo;espace : Un tourbillon d&rsquo;algues se d\u00e9veloppe au c\u0153ur d&rsquo;une vaste \u00ab zone morte \u00bb de la Baltique","author":"Admin","date":"2 juin 2024","format":false,"excerpt":"L'ann\u00e9e 2018 a \u00e9t\u00e9 marqu\u00e9e par l'apparition d'une \u00e9tonnante spirale de cyanobact\u00e9ries dans la mer Baltique. La masse tourbillonnante de microbes a contribu\u00e9 \u00e0 cr\u00e9er une \u00ab zone morte \u00bb massive de la taille de la Virginie-Occidentale qui a r\u00e9duit l'oxyg\u00e8ne de l'eau avoisinante. Cette spirale verte impressionnante est apparue\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/05\/La-spirale-de-cyanobacteries-faisait-partie-dune-proliferation-dalgues.webp?fit=650%2C366&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/05\/La-spirale-de-cyanobacteries-faisait-partie-dune-proliferation-dalgues.webp?fit=650%2C366&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/05\/La-spirale-de-cyanobacteries-faisait-partie-dune-proliferation-dalgues.webp?fit=650%2C366&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":3292,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-oceans-se-vident-et-se-meurent\/","url_meta":{"origin":6385,"position":1},"title":"Les oc\u00e9ans se vident et se meurent","author":"Admin","date":"30 janvier 2006","format":false,"excerpt":"Plus de 70% des stocks de p\u00eache sont exploit\u00e9es \u00e0 la limite de leurs capacit\u00e9s de renouvellement, surexploit\u00e9s, \u00e9puis\u00e9s ou en cours de reconstitution. Les oc\u00e9ans sont devenus les poubelles et les victimes des terres surexploit\u00e9es\u00a0de la surabondance de nutriments, surtout d\u2019azote, provenant de fertilisants agricoles, de la pollution automobile\u2026","rel":"","context":"Dans &quot;Ecologie&quot;","block_context":{"text":"Ecologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/ecologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/Fishkillk.jpeg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":20286,"url":"https:\/\/www.laterredufutur.com\/accueil\/nous-avons-peut-etre-gravement-sous-estime-la-menace-des-zones-mortes-dans-les-oceans-du-monde\/","url_meta":{"origin":6385,"position":2},"title":"Nous avons peut-\u00eatre gravement sous-estim\u00e9 la menace des \u00abzones mortes\u00bb dans les oc\u00e9ans du monde","author":"Admin","date":"6 janvier 2020","format":false,"excerpt":"Les scientifiques les appellent des \u00ab zones mortes \u00bb : de vastes \u00e9tendues d'eau de mer qui contiennent peu ou pas d'oxyg\u00e8ne, ce qui rend presque impossible pour de nombreuses formes de vie marines de survivre en leur sein. Ces dangers \u00e9cologiques g\u00e9ants - qui ont consid\u00e9rablement augment\u00e9 en nombre\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/zone-morte.jpg?fit=1024%2C415&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/zone-morte.jpg?fit=1024%2C415&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/zone-morte.jpg?fit=1024%2C415&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2020\/01\/zone-morte.jpg?fit=1024%2C415&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":2917,"url":"https:\/\/www.laterredufutur.com\/accueil\/lexplication-des-zones-mortes\/","url_meta":{"origin":6385,"position":3},"title":"L&rsquo;explication des Zones Mortes","author":"Admin","date":"25 mai 2005","format":false,"excerpt":"Plusieurs th\u00e9ories ont \u00e9t\u00e9 avanc\u00e9es pour expliquer ce ph\u00e9nom\u00e8ne qui prend de l'ampleur d'une fa\u00e7on in\u00e9gal\u00e9e jusqu'\u00e0 maintenant. Les zones mortes ont doubl\u00e9 en 5 ans, voici de nouvelles zones et de nouvelles raisons de leur existence... Le gaz \u00e0 effet de serre le plus important, mis \u00e0 part la\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/spaw\/images\/998.jpeg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":16586,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-zone-morte-de-la-mer-darabie-est-devnue-la-plus-grande-du-monde\/","url_meta":{"origin":6385,"position":4},"title":"La \u00abzone morte\u00bb de la mer d&rsquo;Arabie est devenue la plus grande du monde","author":"Admin","date":"12 mai 2018","format":false,"excerpt":"Une \"zone morte\" massive dans la mer d'Arabie est devenue la plus grande du monde, selon une nouvelle \u00e9tude. Les zones mortes sont des r\u00e9gions oc\u00e9aniques priv\u00e9es d'oxyg\u00e8ne o\u00f9 peu d'organismes peuvent survivre. Ils \u00e9mergent dans des profondeurs oc\u00e9aniques allant de 200 \u00e0 800 m\u00e8tres, lorsque des influx de nutriments\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/05\/golfeoman.jpg?fit=750%2C480&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/05\/golfeoman.jpg?fit=750%2C480&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/05\/golfeoman.jpg?fit=750%2C480&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2018\/05\/golfeoman.jpg?fit=750%2C480&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":23600,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-zones-mortes-du-pacifique-cartographiees-et-toujours-plus-grandes\/","url_meta":{"origin":6385,"position":5},"title":"Les zones mortes du Pacifique cartographi\u00e9es et toujours plus grandes","author":"Admin","date":"29 d\u00e9cembre 2021","format":false,"excerpt":"Des chercheurs du MIT ont cartographi\u00e9 en trois dimensions les zones aquatiques mortes de l'oc\u00e9an Pacifique afin de pouvoir pr\u00e9dire leur \u00e9volution \u00e0 mesure que le climat se r\u00e9chauffe. Ces aires priv\u00e9es d'oxyg\u00e8ne sont la source d'oxyde nitreux, un puissant gaz \u00e0 effet de serre, qui remonte \u00e0 la surface.\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/zones-mortes-pacifique.jpg?fit=930%2C618&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/zones-mortes-pacifique.jpg?fit=930%2C618&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/zones-mortes-pacifique.jpg?fit=930%2C618&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/zones-mortes-pacifique.jpg?fit=930%2C618&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/6385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=6385"}],"version-history":[{"count":6,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/6385\/revisions"}],"predecessor-version":[{"id":6398,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/6385\/revisions\/6398"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/6387"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=6385"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=6385"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=6385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}