 {"id":177,"date":"2022-10-10T15:28:15","date_gmt":"2022-10-10T13:28:15","guid":{"rendered":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/?p=177"},"modified":"2022-10-10T15:46:47","modified_gmt":"2022-10-10T13:46:47","slug":"%ef%bf%bc%ef%bf%bc","status":"publish","type":"post","link":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/2022\/10\/10\/%ef%bf%bc%ef%bf%bc\/","title":{"rendered":"Campagne de carottage au Lac Fortuna (delta du Danube) &#8211; \u00a0dynamique de comblement du lac et implications \u00e9cologiques"},"content":{"rendered":"\n<h1 class=\"has-medium-font-size wp-block-heading\" style=\"text-transform:uppercase\"><span style=\"font-size: 12pt;font-weight: 400;font-family: Calibri, sans-serif\"><p class=\"MsoNormal\" style=\"margin: 0cm;font-size: medium\"><span style=\"font-size: 12pt\">\u00a0<\/span><span style=\"font-family: -webkit-standard;font-size: medium;font-weight: 400\"><\/span><\/p><\/span><\/h1>\n\n\n\n<p>Une \u00e9quipe de chercheurs fran\u00e7ais des unit\u00e9s de recherche 5602 GEODE de Toulouse et 7266 LIENSs de La Rochelle travaille cette semaine sur le terrain, dans le delta du Danube (Roumanie) sur la dynamique de comblement du Lac Fortuna.\u00a0<\/p>\n\n\n\n<p>Ce lac, situ\u00e9 au c\u0153ur de la r\u00e9serve Biosph\u00e8re, conna\u00eet depuis les ann\u00e9es 1970 une \u00e9volution tr\u00e8s rapide li\u00e9e \u00e0 sa connexion avec le bras du Danube reliant la ville portuaire de Sulina \u00e0 la commune de Maliuc (d\u00e9partement de Tulcea).<\/p>\n\n\n\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\"><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"607\" data-id=\"180\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2412-1.jpg\" alt=\"\" class=\"wp-image-180\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2412-1.jpg 984w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2412-1-300x185.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2412-1-768x474.jpg 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><figcaption>Lac Fortuna<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"738\" data-id=\"181\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_6721-preview.jpg\" alt=\"\" class=\"wp-image-181\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_6721-preview.jpg 984w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_6721-preview-300x225.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_6721-preview-768x576.jpg 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><figcaption>colonie de p\u00e9licans sur le lac Fortuna<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"554\" data-id=\"182\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-10-04-1.jpg\" alt=\"\" class=\"wp-image-182\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-10-04-1.jpg 984w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-10-04-1-300x169.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-10-04-1-768x432.jpg 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><figcaption>Lac Fortuna<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p>Les donn\u00e9es collect\u00e9es sur le terrain, notamment par des carottages r\u00e9alis\u00e9s sur les marges et au c\u0153ur m\u00eame de cette vaste \u00e9tendue d&rsquo;eau douce, permettront de mieux comprendre les implications \u00e9cologiques li\u00e9es aux r\u00e9centes modifications de l&rsquo;alimentation du lac.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"424\" height=\"1024\" data-id=\"184\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-02-424x1024.jpg\" alt=\"\" class=\"wp-image-184\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-02-424x1024.jpg 424w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-02-124x300.jpg 124w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-02.jpg 492w\" sizes=\"auto, (max-width: 424px) 100vw, 424px\" \/><figcaption>carotte s\u00e9dimentaire <\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"554\" data-id=\"185\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-26.jpg\" alt=\"\" class=\"wp-image-185\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-26.jpg 984w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-26-300x169.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-26-768x432.jpg 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><figcaption>carottage en marge du lac Fortuna<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"984\" height=\"554\" data-id=\"183\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-46.jpg\" alt=\"\" class=\"wp-image-183\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-46.jpg 984w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-46-300x169.jpg 300w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/PHOTO-2022-10-10-15-09-46-768x432.jpg 768w\" sizes=\"auto, (max-width: 984px) 100vw, 984px\" \/><figcaption>carottage au bord du Lac<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<p>Ces archives s\u00e9dimentaires viendront compl\u00e9ter les travaux en cours consacr\u00e9s au r\u00f4le jou\u00e9 par les lacs et les chenaux du Danube dans le stockage des pollutions anciennes et contemporaines. Sur ce point, nous renvoyons le lecteur \u00e0 l&rsquo;article \u00ab\u00a0<strong>A 600 years sediment record of heavy metal pollution history in the Danube Delta<\/strong>&nbsp;\u00bb,&nbsp;publi\u00e9 l&rsquo;ann\u00e9e pass\u00e9e&nbsp;dans la revue&nbsp;<em><strong>Science of the Total Environment<\/strong><\/em>,<\/p>\n\n\n\n<p>Lien vers l&rsquo;article : https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S004896972200794X?via%3Dihub<\/p>\n\n\n\n<p>Lien vers un billet consacr\u00e9 \u00e0 l&rsquo;article :<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-irp-geoarcheologie-et-geohistoire-du-delta-du-danube wp-block-embed-irp-geoarcheologie-et-geohistoire-du-delta-du-danube\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"BmKtvSVKBQ\"><a href=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/2022\/02\/07\/un-premier-enregistrement-sedimentaire-de-600-ans-dhistoire-de-la-pollution-aux-metaux-lourds-dans-le-delta-du-danube\/\">Un premier\u00a0enregistrement s\u00e9dimentaire de 600 ans d&rsquo;histoire de la pollution aux m\u00e9taux lourds dans le delta du Danube<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u00ab\u00a0Un premier\u00a0enregistrement s\u00e9dimentaire de 600 ans d&rsquo;histoire de la pollution aux m\u00e9taux lourds dans le delta du Danube\u00a0\u00bb &#8212; IRP G\u00e9oarch\u00e9ologie et G\u00e9ohistoire du delta du Danube\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/2022\/02\/07\/un-premier-enregistrement-sedimentaire-de-600-ans-dhistoire-de-la-pollution-aux-metaux-lourds-dans-le-delta-du-danube\/embed\/#?secret=icvD4AWwkS#?secret=BmKtvSVKBQ\" data-secret=\"BmKtvSVKBQ\" width=\"474\" height=\"267\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2293-1-767x1024.jpg\" alt=\"\" class=\"wp-image-187\" width=\"384\" height=\"512\" srcset=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2293-1-767x1024.jpg 767w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2293-1-225x300.jpg 225w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2293-1-768x1025.jpg 768w, https:\/\/blogs.univ-tlse2.fr\/irp-danube\/files\/2022\/10\/IMG_2293-1.jpg 984w\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" \/><figcaption>Coucher de soleil sur le lac Fortuna<\/figcaption><\/figure>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00a0 Une \u00e9quipe de chercheurs fran\u00e7ais des unit\u00e9s de recherche 5602 GEODE de Toulouse et 7266 LIENSs de La Rochelle travaille cette semaine sur le terrain, dans le delta du Danube (Roumanie) sur la dynamique de comblement du Lac Fortuna.\u00a0 Ce lac, situ\u00e9 au c\u0153ur de la r\u00e9serve Biosph\u00e8re, conna\u00eet depuis les ann\u00e9es 1970 une &hellip; <a href=\"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/2022\/10\/10\/%ef%bf%bc%ef%bf%bc\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Campagne de carottage au Lac Fortuna (delta du Danube) &#8211; \u00a0dynamique de comblement du lac et implications \u00e9cologiques<\/span>  <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":782,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-177","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/posts\/177","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/users\/782"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/comments?post=177"}],"version-history":[{"count":3,"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/posts\/177\/revisions"}],"predecessor-version":[{"id":189,"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/posts\/177\/revisions\/189"}],"wp:attachment":[{"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/media?parent=177"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/categories?post=177"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs.univ-tlse2.fr\/irp-danube\/wp-json\/wp\/v2\/tags?post=177"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}