{"id":662,"date":"2024-04-15T09:00:00","date_gmt":"2024-04-15T07:00:00","guid":{"rendered":"https:\/\/arnaud.collignan.net\/blog\/?p=662"},"modified":"2024-04-15T09:37:43","modified_gmt":"2024-04-15T07:37:43","slug":"phytoremediation","status":"publish","type":"post","link":"https:\/\/arnaud.collignan.net\/blog\/2024\/04\/15\/phytoremediation\/","title":{"rendered":"Phytorem\u00e9diation"},"content":{"rendered":"\n<p>J&#8217;ai d\u00e9couvert ce mot lors d&#8217;une ballade dominicale sur les quais de la rive droite de Bordeaux, pas plus tard que hier apr\u00e8s-midi. La phytorem\u00e9diation est un ensemble de technologies et de techniques employant les plantes (mais \u00e9galement les fongus, microbes, bact\u00e9ries et \u00e9cosyst\u00e8mes qui leur sont li\u00e9s) pour d\u00e9polluer des sols. C&#8217;est un sous-domaine des biotechnologies, et en particulier de la biorestauration.<\/p>\n\n\n\n<p>Lanc\u00e9e en 2013, la pr\u00e9sente phytorem\u00e9diation vise \u00e0 assainir des terres souill\u00e9es par presque un si\u00e8cle d&#8217;activit\u00e9 industrielle lourde \u00e0 Bordeaux : chantiers navals puis peintures industrielles. Afin de supprimer des \u00e9l\u00e9ments tels que le zinc, le plomb et le cadmium, les ing\u00e9nieur de l&#8217;INRA peuvent proposer des assemblages de v\u00e9g\u00e9taux (dans notre cas, \u00e0 base de saules et\/ou de peupliers) qui, soit extraient de la terre les m\u00e9taux \u00e0 \u00e9liminer, soit au contraire les fixent pour laisser des micro-organismes assurer leur \u00e9limination. <\/p>\n\n\n\n<p>On estime entre 30 et 40 ans pour qu&#8217;une telle phytorem\u00e9diation soit totalement accomplie.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>J&#8217;ai d\u00e9couvert ce mot lors d&#8217;une ballade dominicale sur les quais de la rive droite de Bordeaux, pas plus tard que hier apr\u00e8s-midi. La phytorem\u00e9diation&#8230;<\/p>\n<div class=\"more-link-wrapper\"><a class=\"more-link\" href=\"https:\/\/arnaud.collignan.net\/blog\/2024\/04\/15\/phytoremediation\/\">Lire la suite&#8230;<span class=\"screen-reader-text\">Phytorem\u00e9diation<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":654,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[61],"tags":[105,107,90,106,63],"class_list":["post-662","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industrie","tag-biologie","tag-biotechnologie","tag-experimentation","tag-genie-ecologique","tag-visite","entry"],"acf":{"auteur_de_limage":"Arnaud C.","url_de_lauteur_de_limage":"","source":"Journal Sud Ouest","url_de_la_source":"https:\/\/www.sudouest.fr\/gironde\/bordeaux\/des-plantes-depolluantes-a-l-essai-sur-la-rive-droite-8692060.php","bibliographie":"","url_de_la_bibliographie":""},"_links":{"self":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/662","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/comments?post=662"}],"version-history":[{"count":4,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/662\/revisions"}],"predecessor-version":[{"id":666,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/posts\/662\/revisions\/666"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media\/654"}],"wp:attachment":[{"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/media?parent=662"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/categories?post=662"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arnaud.collignan.net\/blog\/wp-json\/wp\/v2\/tags?post=662"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}