{"id":94916,"date":"2017-02-01T13:27:03","date_gmt":"2017-02-01T12:27:03","guid":{"rendered":"http:\/\/batijournal.com\/?p=94916"},"modified":"2019-07-15T12:10:58","modified_gmt":"2019-07-15T10:10:58","slug":"materiaux-recycles-sol-cultivable","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/materiaux-recycles-sol-cultivable\/94916\/","title":{"rendered":"Quand les mat\u00e9riaux sont recycl\u00e9s en sols cultivables"},"content":{"rendered":"<p><strong>Est-il possible de faire pousser des v\u00e9g\u00e9taux en ville sur des mat\u00e9riaux recycl\u00e9s issus de la ville ? L\u2019\u00e9quipe de recherche du programme SITERRE, compos\u00e9e de 10 partenaires recherche et entreprises, avec le soutien financier de l\u2019ADEME, a permis de r\u00e9pondre \u00e0 cette question en proposant une m\u00e9thode et des techniques novatrices de construction de sols fertiles. <\/strong><\/p>\n<p>Durant 5 ans, ils ont mis au point une m\u00e9thodologie scientifique de construction de sols fertiles. Cette m\u00e9thodologie s\u2019appuie sur de nombreux domaines d\u2019expertise : g\u00e9ologie, physique des sols, chimie, \u00e9cotoxicologie, p\u00e9dologie et rudologie. Un sol ainsi con\u00e7u associe diff\u00e9rents horizons dont on d\u00e9finit les propri\u00e9t\u00e9s attendues. Gr\u00e2ce \u00e0 la mod\u00e9lisation, diff\u00e9rents m\u00e9langes aux propri\u00e9t\u00e9s optimales sont d\u00e9termin\u00e9s pour constituer ces horizons. Les travaux ont permis d\u2019identifier et caract\u00e9riser 11 mat\u00e9riaux min\u00e9raux et organiques repr\u00e9sentant le plus fort potentiel sur le plan national au regard du volume des gisements, de leur qualit\u00e9 intrins\u00e8que et de leur innocuit\u00e9.<\/p>\n<p>La liste montre la diversit\u00e9 des produits recyclables dans les sols urbains : d\u00e9chets verts broy\u00e9s, d\u00e9chets de balayage de rues, boues papeti\u00e8res, boues de stations d\u2019\u00e9puration, co-compost de d\u00e9chets verts et boues de stations d\u2019\u00e9puration, terres de d\u00e9blais excav\u00e9es (horizons profonds de sol) non contamin\u00e9es, \u00e9carts de fabrication de briques, b\u00e9ton concass\u00e9, ballasts usag\u00e9s de chemins de fer, d\u00e9chets de d\u00e9construction de b\u00e2timents. Le protocole test\u00e9 dans le cadre de SITERRE d\u00e9montre la possibilit\u00e9 d\u2019obtenir des sols fertiles. Il est possible d\u2019y planter des v\u00e9g\u00e9taux (herbac\u00e9s et ligneux) d\u00e8s leur mise en oeuvre \u00e0 condition de suivre un protocole pr\u00e9cis et de faire appel \u00e0 des professionnels comp\u00e9tents.<\/p>\n<p><strong>Colloque national \u00ab\u00a0Construire des sols pour v\u00e9g\u00e9taliser la ville &#8211; du d\u00e9chet au sol fertile\u00a0\u00bb. Le jeudi 23 mars 2017 \u00e0 PARIS &#8211; AgroParisTech, amphi Rissler 16 Rue Claude Bernard, 75005 Paris<\/strong><\/p>\n<p><a href=\"http:\/\/www.siterre.inscription.plante-et-cite.fr\" target=\"_blank\" rel=\"noopener noreferrer\">www.siterre.inscription.plante-et-cite.fr<\/a><\/p>\n<p>Photo : SITERRE &#8211; Michel Legret<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Est-il possible de faire pousser des v\u00e9g\u00e9taux en ville sur des mat\u00e9riaux recycl\u00e9s issus de la ville ? L\u2019\u00e9quipe de recherche du programme SITERRE, compos\u00e9e de 10 partenaires recherche et entreprises, avec le soutien financier de l\u2019ADEME, a permis de r\u00e9pondre \u00e0 cette question en proposant une m\u00e9thode et des techniques novatrices de construction de [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":94917,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10530,6340],"tags":[11430,1422,726],"class_list":["post-94916","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-architecture-conception","tag-economie-circulaire","tag-materiaux","tag-recyclage"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Quand les mat\u00e9riaux sont recycl\u00e9s en sols cultivables<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/batijournal.com\/index.php\/materiaux-recycles-sol-cultivable\/94916\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Quand les mat\u00e9riaux sont recycl\u00e9s en sols cultivables\" \/>\n<meta property=\"og:description\" content=\"Est-il possible de faire pousser des v\u00e9g\u00e9taux en ville sur des mat\u00e9riaux recycl\u00e9s issus de la ville ? 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