{"id":3740,"date":"2025-06-13T18:58:04","date_gmt":"2025-06-13T17:58:04","guid":{"rendered":"https:\/\/www.asevegarches.fr\/blog\/?p=3740"},"modified":"2025-06-13T21:19:51","modified_gmt":"2025-06-13T20:19:51","slug":"mers-et-oceans","status":"publish","type":"post","link":"https:\/\/www.asevegarches.fr\/blog\/2025\/06\/13\/mers-et-oceans\/","title":{"rendered":"MERS ET OC\u00c9ANS"},"content":{"rendered":"\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"1024\" data-attachment-id=\"3738\" data-permalink=\"https:\/\/www.asevegarches.fr\/blog\/image-oceans-02\/\" data-orig-file=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02.jpg\" data-orig-size=\"1200,1600\" data-comments-opened=\"0\" 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=\"Image oc\u00e9ans 02\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02-768x1024.jpg\" data-id=\"3738\" src=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02-768x1024.jpg\" alt=\"\" class=\"wp-image-3738\" srcset=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02-768x1024.jpg 768w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02-225x300.jpg 225w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02-1152x1536.jpg 1152w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-02.jpg 1200w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-attachment-id=\"3737\" data-permalink=\"https:\/\/www.asevegarches.fr\/blog\/image-oceans-01\/\" data-orig-file=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01.jpg\" data-orig-size=\"2048,1536\" data-comments-opened=\"0\" 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=\"Image oc\u00e9ans 01\" data-image-description=\"\" data-image-caption=\"\" data-large-file=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01-1024x768.jpg\" data-id=\"3737\" src=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01-1024x768.jpg\" alt=\"\" class=\"wp-image-3737\" srcset=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01-1024x768.jpg 1024w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01-300x225.jpg 300w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01-768x576.jpg 768w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01-1536x1152.jpg 1536w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01-1320x990.jpg 1320w, https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Image-oceans-01.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p>Alors qu&rsquo;ils abritent des tr\u00e9sors de biodiversit\u00e9 et de pr\u00e9cieuses ressources pour les activit\u00e9s humaines, les oc\u00e9ans sont menac\u00e9s par la pollution et la surp\u00eache.&nbsp;<\/p>\n\n\n\n<p>De son c\u00f4t\u00e9, l&rsquo;Union europ\u00e9enne tente de se positionner en acteur cl\u00e9, notamment en mati\u00e8re de d\u00e9carbonation du transport maritime ou de lutte contre les d\u00e9chets plastiques.<\/p>\n\n\n\n<p>L&rsquo;\u00e9conomie li\u00e9e aux oc\u00e9ans (\u00e9conomie bleue ou \u00ab\u00a0Blue economy\u00a0\u00bb) emploie 5 millions de personnes dans l&rsquo;UE &#8211; Cr\u00e9dits&nbsp;: Nuture \/ iStock<\/p>\n\n\n\n<p>En 2019, le GIEC publiait un rapport sp\u00e9cial sur \u00ab\u00a0l&rsquo;oc\u00e9an et la cryosph\u00e8re dans le contexte du changement climatique\u00a0\u00bb. Fonte des glaciers, acidification des oc\u00e9ans, risques pesant sur les populations c\u00f4ti\u00e8res\u2026 Les scientifiques du groupe d&rsquo;experts internationaux alertaient sur les p\u00e9rils qui menacent les eaux du monde et listaient les enjeux des prochaines d\u00e9cennies.<\/p>\n\n\n\n<p>Les mers et oc\u00e9ans ne sont pas seulement des r\u00e9servoirs de biodiversit\u00e9 ou des alli\u00e9s dans la lutte contre le changement climatique. Les fonds marins abritent de nombreuses infrastructures d&rsquo;origine humaine, comme les c\u00e2bles \u00e9lectriques ou de t\u00e9l\u00e9communications, ainsi que des ressources mini\u00e8res, \u00e9nerg\u00e9tiques et m\u00eame pharmaceutiques.&nbsp;<\/p>\n\n\n\n<p>Les oc\u00e9ans repr\u00e9sentent des espaces convoit\u00e9s par les \u00c9tats, qui veulent asseoir leur souverainet\u00e9 sur des points de passage strat\u00e9giques pour le commerce international ou pour exploiter des richesses encore largement \u00e0 d\u00e9couvrir.&nbsp;<\/p>\n\n\n\n<p>Car comme le&nbsp;<a href=\"https:\/\/www.fondationdelamer.org\/les-grands-fonds-marins\/\" target=\"_blank\" rel=\"noreferrer noopener\">r\u00e9sume<\/a>&nbsp;la Fondation de la mer, \u00ab\u00a0<em>le fonds de l\u2019oc\u00e9an est moins connu que la surface de la Lune<\/em>\u00ab\u00a0.<\/p>\n\n\n\n<p>Biodiversit\u00e9 marine, p\u00eache, transport maritime, s\u00fbret\u00e9\u2026 Retour sur les grands enjeux et les politiques de l&rsquo;Union europ\u00e9enne autour des mers et oc\u00e9ans.<\/p>\n\n\n\n<p>Pour lire la suite de l&rsquo;article, cliquez<a href=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Mer-et-Oceans-Suite-article.pdf\"> ICI<\/a><\/p>\n\n\n\n<p>Pour en savoir plus : <a href=\"https:\/\/www.asevegarches.fr\/blog\/wp-content\/uploads\/2025\/06\/Rapport-du-GIEC-sur-les-oceans.pdf\">Le rapport du GIEC<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Alors qu&rsquo;ils abritent des tr\u00e9sors de biodiversit\u00e9 et de pr\u00e9cieuses ressources pour les activit\u00e9s humaines, les oc\u00e9ans sont menac\u00e9s par la pollution et la surp\u00eache.&nbsp; De son c\u00f4t\u00e9, l&rsquo;Union europ\u00e9enne tente de se positionner en acteur cl\u00e9, notamment en mati\u00e8re<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_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":""},"categories":[7],"tags":[32,13],"class_list":["post-3740","post","type-post","status-publish","format-standard","hentry","category-actualites","tag-developpement-durable","tag-environnement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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