{"id":18217,"date":"2026-02-24T14:58:07","date_gmt":"2026-02-24T14:58:07","guid":{"rendered":"https:\/\/www.europesays.com\/be-fr\/18217\/"},"modified":"2026-02-24T14:58:07","modified_gmt":"2026-02-24T14:58:07","slug":"climat-des-lacs-relachent-du-carbone-vieux-de-milliers-dannees-dans-le-bassin-du-congo","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/be-fr\/18217\/","title":{"rendered":"Climat: des lacs rel\u00e2chent du carbone vieux de milliers d&rsquo;ann\u00e9es dans le bassin du Congo"},"content":{"rendered":"<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Publi\u00e9e dans la revue Nature Geoscience, cette d\u00e9couverte souligne \u00ab\u00a0la vuln\u00e9rabilit\u00e9 potentielle de l&rsquo;un des plus grands r\u00e9servoirs de carbone de la plan\u00e8te face aux changements environnementaux\u00a0\u00bb, selon les auteurs de l&rsquo;\u00e9tude.<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Les tourbi\u00e8res du bassin du Congo constituent l&rsquo;un des plus grands r\u00e9servoirs naturels de carbone sur la plan\u00e8te. Elles concentrent pr\u00e8s d&rsquo;un tiers du carbone stock\u00e9 dans les tourbi\u00e8res tropicales.<\/p>\n<p><a href=\"https:\/\/www.moustique.be\/notre-epoque\/les-infos\/2024\/12\/14\/au-coeur-du-congo-une-mysterieuse-cite-des-sciences-IU2TVINRT5AD7NKDUYQU2GHRBI\/\" target=\"_self\" class=\"ap-StoryInterstitialLink ap-StoryElement ap-StoryElement--mb\" rel=\"nofollow noopener\">Au coeur du Congo, une myst\u00e9rieuse cit\u00e9 des sciences<\/a>Les lacs agissent comme des vecteurs de transfert<\/p>\n<p class=\"ap-StoryElement ap-StoryElement--mb ap-StoryText\">Les scientifiques ont pass\u00e9 six semaines \u00e0 bord d&rsquo;un bateau dans le bassin du Kasa\u00ef pour collecter des \u00e9chantillons et observer ces \u00e9cosyst\u00e8mes. En analysant l&rsquo;eau du lac Tumba et du lac Mai-Ndombe, le plus grand de la r\u00e9gion, ils ont d\u00e9couvert que jusqu&rsquo;\u00e0 40% du CO2 lib\u00e9r\u00e9 dans l&rsquo;atmosph\u00e8re provient de tourbes anciennes, parfois \u00e2g\u00e9es de plusieurs milliers d&rsquo;ann\u00e9es. \u00ab\u00a0Ces observations r\u00e9v\u00e8lent que les lacs agissent comme des vecteurs de transfert : ils re\u00e7oivent du carbone ancien provenant des tourbi\u00e8res environnantes et en facilitent l&rsquo;\u00e9mission vers l&rsquo;atmosph\u00e8re\u00a0\u00bb, soulignent les auteurs de l&rsquo;\u00e9tude.<\/p>\n","protected":false},"excerpt":{"rendered":"Publi\u00e9e dans la revue Nature Geoscience, cette d\u00e9couverte souligne \u00ab\u00a0la vuln\u00e9rabilit\u00e9 potentielle de l&rsquo;un des plus grands r\u00e9servoirs&hellip;\n","protected":false},"author":2,"featured_media":18218,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[70],"tags":[12,13,18,17,49,8995,57,692,1784,865,73,71,75,72,76,74],"class_list":{"0":"post-18217","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-sciences-et-technologies","8":"tag-be","9":"tag-be-fr","10":"tag-belgique","11":"tag-belgium","12":"tag-climat","13":"tag-congo-kin","14":"tag-environnement","15":"tag-nature","16":"tag-pollution","17":"tag-recherche","18":"tag-science","19":"tag-science-and-technology","20":"tag-sciences","21":"tag-sciences-et-technologies","22":"tag-technologies","23":"tag-technology"},"share_on_mastodon":{"url":"","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/18217","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/comments?post=18217"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/posts\/18217\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media\/18218"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/media?parent=18217"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/categories?post=18217"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/be-fr\/wp-json\/wp\/v2\/tags?post=18217"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}