{"id":9176,"date":"2020-02-18T09:25:32","date_gmt":"2020-02-18T08:25:32","guid":{"rendered":"https:\/\/www.greenpeace.org\/belgium\/?p=9176"},"modified":"2021-12-01T14:12:02","modified_gmt":"2021-12-01T13:12:02","slug":"proteger-les-oceans-cest-proteger-le-climat","status":"publish","type":"post","link":"https:\/\/www.greenpeace.org\/belgium\/fr\/actualites-blog\/9176\/proteger-les-oceans-cest-proteger-le-climat\/","title":{"rendered":"Prot\u00e9ger les oc\u00e9ans, c\u2019est prot\u00e9ger le climat"},"content":{"rendered":"\n<p><\/p>\n\n<p><strong>Pour bon nombre de personnes, le changement climatique \u00e9voque des images de villes, de chemin\u00e9es, de centrales \u00e9lectriques, de circulation, de mar\u00e9es noires ou encore d&rsquo;ours polaires mal en point. Nous oublions souvent l&rsquo;\u00e9norme pouvoir des for\u00eats et des oc\u00e9ans qui contribuent \u00e0 stabiliser le climat et qui sont aussi largement impact\u00e9s par les changements climatiques. Envie d\u2019en savoir plus ? <\/strong><\/p>\n\n<p>Prot\u00e9ger ou piller les oc\u00e9ans ? Le choix que nous faisons contribuera grandement \u00e0 d\u00e9terminer la mani\u00e8re dont le changement climatique \u00e9voluera, alors plongeons-nous dans le vif du sujet et d\u00e9couvrons comment tout cela est li\u00e9.<\/p>\n\n<figure class=\"wp-block-image size-large  caption-style-blue-overlay caption-alignment-center\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"663\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/f7f4bd3b-oceans_climate_2.jpg\" alt=\"Prot\u00e9ger les oc\u00e9ans, c\u2019est prot\u00e9ger le climat  \" class=\"wp-image-9177\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/f7f4bd3b-oceans_climate_2.jpg 999w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/f7f4bd3b-oceans_climate_2-300x199.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/f7f4bd3b-oceans_climate_2-768x510.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/f7f4bd3b-oceans_climate_2-510x338.jpg 510w\" sizes=\"auto, (max-width: 999px) 100vw, 999px\" \/><\/figure>\n\n<h3 class=\"wp-block-heading\">Des plantes marines microscopiques engloutissent le CO2<\/h3>\n\n<p>Des oc\u00e9ans en bonne sant\u00e9 sont \u00e9tonnamment efficaces pour capter le dioxyde de carbone dans l&rsquo;air et le retenir dans les profondeurs. Ce processus commence lorsque de minuscules plantes flottantes appel\u00e9es phytoplancton aspirent le dioxyde de carbone de l&rsquo;air pendant leur croissance.<\/p>\n\n<p>Bien qu&rsquo;il soit invisible \u00e0 l&rsquo;\u0153il nu et qu&rsquo;il ne figurera probablement jamais dans les films de Disney, le phytoplancton est pr\u00e9sent en nombre dans l\u2019oc\u00e9an. Le fait qu\u2019il permette de stocker le CO2 est donc une tr\u00e8s bonne chose. Et vous ne serez pas surpris.e d\u2019apprendre que des oc\u00e9ans en bonne sant\u00e9 regorgent de vie et de phytoplancton. <\/p>\n\n<figure class=\"wp-block-image size-large  caption-style-blue-overlay caption-alignment-center\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"663\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/d3e4784f-year_picture_2019_10.jpg\" alt=\"Prot\u00e9ger les oc\u00e9ans, c\u2019est prot\u00e9ger le climat  \" class=\"wp-image-9179\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/d3e4784f-year_picture_2019_10.jpg 999w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/d3e4784f-year_picture_2019_10-300x199.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/d3e4784f-year_picture_2019_10-768x510.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/d3e4784f-year_picture_2019_10-510x338.jpg 510w\" sizes=\"auto, (max-width: 999px) 100vw, 999px\" \/><\/figure>\n\n<span class=\"mid-button-fix\"><a class=\"cta-blog-button-mid\" href=\"https:\/\/act.greenpeace.org\/page\/41085\/petition\/1?locale=fr-BE&amp;_ga=2.84352221.573053052.1581332606-994100452.1579535941\" target=\"_blank\" rel=\"noopener noreferrer\">Je signe pour la protection des oc\u00e9ans<\/a><\/span>\n\n<h3 class=\"wp-block-heading\">Acidification et r\u00e9chauffement<\/h3>\n\n<p>Ce n\u2019est pas tout. Dans certaines conditions, le CO2 se dissout naturellement dans l&rsquo;eau de mer et est entra\u00een\u00e9 vers les profondeurs par les courants oc\u00e9aniques, ce qui le maintient hors de l&rsquo;atmosph\u00e8re \u00e0 long terme.<\/p>\n\n<figure class=\"wp-block-image size-large  caption-style-blue-overlay caption-alignment-center\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"663\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/97058222-lost_city1.jpg\" alt=\"Prot\u00e9ger les oc\u00e9ans, c\u2019est prot\u00e9ger le climat  \" class=\"wp-image-9185\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/97058222-lost_city1.jpg 999w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/97058222-lost_city1-300x199.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/97058222-lost_city1-768x510.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/97058222-lost_city1-510x338.jpg 510w\" sizes=\"auto, (max-width: 999px) 100vw, 999px\" \/><\/figure>\n\n<p>C\u2019est une bonne chose mais avec l\u2019augmentation des \u00e9missions humaines de CO2, ce dernier est absorb\u00e9 en quantit\u00e9 trop \u00e9lev\u00e9e par les oc\u00e9ans, ce qui les r\u00e9chauffe et entra\u00eene une acidification des eaux, un danger majeur pour les \u00e9cosyst\u00e8mes.<\/p>\n\n<p>Ceci montre bien le <a href=\"https:\/\/www.greenpeace.org\/belgium\/fr\/blog\/7073\/giec-comment-la-crise-climatique-impacte-les-oceans\/\">lien intime entre le climat et les oc\u00e9ans<\/a> : prot\u00e9ger le climat, c\u2019est prot\u00e9ger les oc\u00e9ans et vice-versa.&nbsp;<\/p>\n\n<p><\/p>\n\n<h3 class=\"wp-block-heading\">Trop, c\u2019est trop<\/h3>\n\n<p>Sans les courants oc\u00e9aniques, et les prouesses du phytoplancton en mati\u00e8re de fixation du carbone, le monde serait bien plus chaud. Les scientifiques estiment que plus de 90% de la chaleur suppl\u00e9mentaire g\u00e9n\u00e9r\u00e9e par le changement climatique sont absorb\u00e9s par les oc\u00e9ans.<\/p>\n\n<figure class=\"wp-block-image size-large  caption-style-blue-overlay caption-alignment-center\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"663\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/3036289c-protect_our_oceans_3_thumbnail.jpg\" alt=\"Prot\u00e9ger les oc\u00e9ans, c\u2019est prot\u00e9ger le climat  \" class=\"wp-image-9181\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/3036289c-protect_our_oceans_3_thumbnail.jpg 999w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/3036289c-protect_our_oceans_3_thumbnail-300x199.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/3036289c-protect_our_oceans_3_thumbnail-768x510.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/3036289c-protect_our_oceans_3_thumbnail-510x338.jpg 510w\" sizes=\"auto, (max-width: 999px) 100vw, 999px\" \/><\/figure>\n\n<p>Aujourd\u2019hui, les oc\u00e9ans se r\u00e9chauffent \u00e0 leur tour, rendant plus difficile la dissolution du CO<sub>2<\/sub> dans les mers. Si moins de CO<sub>2<\/sub> est dissout par l\u2019oc\u00e9an, ce gaz \u00e0 effet de serre va stagner dans l\u2019atmosph\u00e8re, ce qui accentuera d\u2019autant le r\u00e9chauffement de la plan\u00e8te.<\/p>\n\n<h3 class=\"wp-block-heading\">Mais cela a aussi un co\u00fbt<\/h3>\n\n<p>Pour l\u2019heure, les oc\u00e9ans ont permis d&rsquo;\u00e9viter \u00e0 l&rsquo;humanit\u00e9 une grande partie des souffrances dues aux s\u00e9cheresses et aux vagues de chaleur, mais \u00e7a ne peut pas durer \u00e9ternellement &#8211; et cela a d\u00e9j\u00e0 un co\u00fbt. L&rsquo;ajout d&rsquo;une telle quantit\u00e9 de chaleur et de carbone au syst\u00e8me oc\u00e9anique impacte d\u00e9j\u00e0 les cr\u00e9atures marines, d\u00e9truit des merveilles naturelles comme la Grande Barri\u00e8re de Corail et perturbe d&rsquo;autres syst\u00e8mes vitaux comme les courants. <\/p>\n\n<p>Beaucoup d&rsquo;entre nous agissent pour la sauvegarde des oc\u00e9ans car ils se soucient des baleines, des tortues, des dauphins et d&rsquo;autres animaux sauvages. C\u2019est une tr\u00e8s bonne chose. Mais n\u2019oublions jamais le r\u00f4le essentiel que jouent les oc\u00e9ans pour maintenir la stabilit\u00e9 de notre climat.<\/p>\n\n<figure class=\"wp-block-image size-large  caption-style-blue-overlay caption-alignment-center\"><img loading=\"lazy\" decoding=\"async\" width=\"999\" height=\"663\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/57be4173-oceans_climate_1.jpg\" alt=\"Prot\u00e9ger les oc\u00e9ans, c\u2019est prot\u00e9ger le climat  \" class=\"wp-image-9183\" srcset=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/57be4173-oceans_climate_1.jpg 999w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/57be4173-oceans_climate_1-300x199.jpg 300w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/57be4173-oceans_climate_1-768x510.jpg 768w, https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/57be4173-oceans_climate_1-510x338.jpg 510w\" sizes=\"auto, (max-width: 999px) 100vw, 999px\" \/><\/figure>\n\n<p><\/p>\n\n<p>La morale de l&rsquo;histoire est claire. Pour prot\u00e9ger les oc\u00e9ans, nous devons nous attaquer au changement climatique. Et pour lutter contre le changement climatique, nous devons prot\u00e9ger les oc\u00e9ans.<\/p>\n\n<a class=\"cta-blog-button\" href=\"https:\/\/act.greenpeace.org\/page\/41085\/petition\/1?locale=fr-BE&amp;_ga=2.84352221.573053052.1581332606-994100452.1579535941\" target=\"_blank\" rel=\"noopener noreferrer\">Je signe pour la protection des oc\u00e9ans<\/a>\n\n<span class=\"shareSocialArea\">\n<a class=\"shareFacebook\" href=\"https:\/\/www.facebook.com\/sharer\/sharer.php?u=https:\/\/www.greenpeace.org\/belgium\/fr\/blog\/9176\/proteger-les-oceans-cest-proteger-le-climat\/\" target=\"_blank\" rel=\"noopener noreferrer\">Je partage sur Facebook<\/a>\n<a class=\"shareTwitter\" href=\"https:\/\/twitter.com\/share?url=https:\/\/www.greenpeace.org\/belgium\/fr\/blog\/9176\/proteger-les-oceans-cest-proteger-le-climat\/&amp;text=Prot%C3%A9ger%20les%20oc%C3%A9ans,%20c%E2%80%99est%20prot%C3%A9ger%20le%20climat%20-%20Prot%C3%A9ger%20ou%20piller%20les%20oc%C3%A9ans%20?%20Le%20choix%20que%20nous%20faisons%20contribuera%20%C3%A0%20d%C3%A9terminer%20la%20mani%C3%A8re%20dont%20le%20changement%20climatique%20%C3%A9voluera.%20Plongeons-nous%20dans%20le%20vif%20du%20sujet.%20via%20@greenpeace_be&amp;related=greenpeace_be\" target=\"_blank\" rel=\"noopener noreferrer\">Je partage sur Twitter<\/a>\n<a class=\"shareWhatsapp\" href=\"https:\/\/api.whatsapp.com\/send?text=Prot%C3%A9ger+les+oc%C3%A9ans%2C+c%E2%80%99est+prot%C3%A9ger+le+climat+https%3A%2F%2Fwww.greenpeace.org%2Fbelgium%2Ffr%2Fblog%2F9176%2Fproteger-les-oceans-cest-proteger-le-climat%2F\" target=\"_blank\" rel=\"noopener noreferrer\">Je partage sur Whatsapp<\/a>\n<\/span>\n\n<table class=\"hideme\" style=\"width: 100%;\" width=\"100%\">\n<tbody>\n<tr style=\"width: 100%;\">\n<td class=\"icon\"><a href=\"https:\/\/www.facebook.com\/greenpeace.belgium\" target=\"_blank\" rel=\"noopener noreferrer\">\n<img decoding=\"async\" title=\"Facebook\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2019\/09\/09281872-fb.png\" alt=\"Facebook\" width=\"100%\">\n<\/a><\/td>\n<td class=\"name\"><a href=\"https:\/\/www.facebook.com\/greenpeace.belgium\" target=\"_blank\" rel=\"noopener noreferrer\">\nFacebook\n<\/a><\/td>\n<td class=\"icon\"><a href=\"https:\/\/www.instagram.com\/greenpeace_be\/\" target=\"_blank\" rel=\"noopener noreferrer\">\n<img decoding=\"async\" title=\"Instagram\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2019\/09\/89871ad4-insta.png\" alt=\"Instagram\" width=\"100%\">\n<\/a><\/td>\n<td class=\"name\"><a href=\"https:\/\/www.instagram.com\/greenpeace_be\/\" target=\"_blank\" rel=\"noopener noreferrer\">\nInstagram\n<\/a><\/td>\n<td class=\"icon\"><a href=\"https:\/\/twitter.com\/greenpeace_be\" target=\"_blank\" rel=\"noopener noreferrer\">\n<img decoding=\"async\" title=\"Twitter\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2019\/09\/aebb8c6a-tw.png\" alt=\"Twitter\" width=\"100%\">\n<\/a><\/td>\n<td class=\"name\"><a href=\"https:\/\/twitter.com\/greenpeace_be\" target=\"_blank\" rel=\"noopener noreferrer\">\nTwitter\n<\/a><\/td>\n<td class=\"icon\"><a href=\"https:\/\/www.youtube.com\/user\/GreenpeaceBelgium\" target=\"_blank\" rel=\"noopener noreferrer\">\n<img decoding=\"async\" title=\"YouTube\" src=\"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2019\/09\/4fd7759c-yt.png\" alt=\"YouTube\" width=\"100%\">\n<\/a><\/td>\n<td class=\"name\"><a href=\"https:\/\/www.youtube.com\/user\/GreenpeaceBelgium\" target=\"_blank\" rel=\"noopener noreferrer\">\nYouTube\n<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div class=\"EmptyMessage\">Block content is empty. Check the block&rsquo;s settings or remove it.<\/div>","protected":false},"excerpt":{"rendered":"<p>Pour bon nombre de personnes, le changement climatique \u00e9voque des images de villes, de chemin\u00e9es, de centrales \u00e9lectriques, de circulation, de mar\u00e9es noires ou encore d&rsquo;ours polaires mal en point.&hellip;<\/p>\n","protected":false},"author":49,"featured_media":9195,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ep_exclude_from_search":false,"p4_og_title":"Prot\u00e9ger les oc\u00e9ans, c\u2019est prot\u00e9ger le climat","p4_og_description":"<p>Prot\u00e9ger ou piller les oc\u00e9ans ? Le choix que nous faisons contribuera \u00e0 d\u00e9terminer la mani\u00e8re dont le changement climatique \u00e9voluera. Plongeons-nous dans le vif du sujet.<\/p>","p4_og_image":"https:\/\/www.greenpeace.org\/static\/planet4-belgium-stateless\/2020\/02\/6516d9b1-lost_city1.jpg","p4_og_image_id":"9195","p4_seo_canonical_url":"","p4_campaign_name":"not set","p4_local_project":"","p4_basket_name":"not set","p4_department":"","footnotes":""},"categories":[105],"tags":[82,86],"p4-page-type":[116],"class_list":["post-9176","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-preserver-la-beaute-de-notre-planete","tag-oceans","tag-climat","p4-page-type-actualites-blog"],"_links":{"self":[{"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/posts\/9176","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/users\/49"}],"replies":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/comments?post=9176"}],"version-history":[{"count":4,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/posts\/9176\/revisions"}],"predecessor-version":[{"id":25402,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/posts\/9176\/revisions\/25402"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/media\/9195"}],"wp:attachment":[{"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/media?parent=9176"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/categories?post=9176"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/tags?post=9176"},{"taxonomy":"p4-page-type","embeddable":true,"href":"https:\/\/www.greenpeace.org\/belgium\/fr\/wp-json\/wp\/v2\/p4-page-type?post=9176"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}