{"id":7750,"date":"2025-08-03T21:25:33","date_gmt":"2025-08-03T21:25:33","guid":{"rendered":"https:\/\/geoambient.cat\/?post_type=referencies&#038;p=7750"},"modified":"2025-08-04T09:19:34","modified_gmt":"2025-08-04T09:19:34","slug":"decontamination-par-excavation-et-systeme-de-pompage-et-traitement","status":"publish","type":"referencies","link":"https:\/\/geoambient.cat\/fr\/referencies\/decontamination-par-excavation-et-systeme-de-pompage-et-traitement\/","title":{"rendered":"D\u00e9contamination par excavation et syst\u00e8me de pompage et traitement"},"content":{"rendered":"\n<p><strong>Type de projet :<\/strong>\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>D\u00e9contamination par excavation et traitement des eaux souterraines par syst\u00e8me Pump &amp; Treat incluant d\u00e9cantation, s\u00e9paration de phases et filtration sur charbon actif (eaux).\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Cadre conceptuel :<\/strong>&nbsp;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Site industriel historique contamin\u00e9 par une activit\u00e9 de production de gaz \u00e0 partir de charbon et de naphta. Principaux contaminants : HAP, TPH et BTEX ; en moindre mesure, m\u00e9taux lourds.\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>D\u00e9pollution par excavation s\u00e9lective :\u00a0<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Caract\u00e9risation pr\u00e9alable des sols\u00a0<\/li>\n\n\n\n<li>D\u00e9termination de la fili\u00e8re de gestion des terres\u00a0<\/li>\n\n\n\n<li>Excavation s\u00e9lective\u00a0<\/li>\n\n\n\n<li>Stockage temporaire des terres\u00a0<\/li>\n\n\n\n<li>Gestion en d\u00e9charges de classe II, III et traitement par stabilisation\u00a0<\/li>\n\n\n\n<li>V\u00e9rification des sols r\u00e9siduels\u00a0<\/li>\n\n\n\n<li>Remblayage avec terres r\u00e9utilis\u00e9es sur site\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Objectif :<\/strong> Passer d\u2019un Brownfield \u00e0 un Greenfield. Objectifs de d\u00e9pollution selon ACR et SSTL.\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Donn\u00e9es cl\u00e9s :<\/strong>&nbsp;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Surface excav\u00e9e : 1 100 m\u00b2\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Volumes de sols excav\u00e9s :\u00a0<\/strong><\/p>\n\n\n\n<p>\u25aa Sols propres : 276 m\u00b3\u00a0<br>\u25aa Sols classe II : 772 m\u00b3\u00a0<br>\u25aa Sols classe III : 401 m\u00b3\u00a0<br>\u25aa Sols classe III + stabilisation : 1 397 m\u00b3\u00a0<br>\u25aa Total sols g\u00e9r\u00e9s : 2 570 m\u00b3\u00a0<br>\u25aa Total sols excav\u00e9s : 2 846 m\u00b3\u00a0<br>\u25aa D\u00e9chets de chantier et mat\u00e9riaux bitumineux : 294 m\u00b3\u00a0<\/p>\n\n\n\n<p><strong>Tonnages g\u00e9r\u00e9s :\u00a0<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li> Classe II : 1 555 tonnes\u00a0<\/li>\n\n\n\n<li>Classe III : 752 tonnes\u00a0<\/li>\n\n\n\n<li>Classe III + stabilisation : 2 224 tonnes\u00a0<\/li>\n\n\n\n<li>D\u00e9chets de chantier : 350 tonnes\u00a0<\/li>\n\n\n\n<li>Mat\u00e9riaux bitumineux : 182 tonnes\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p>Volume d\u2019eau trait\u00e9 : 891 m\u00b3\u00a0<\/p>\n","protected":false},"featured_media":3592,"template":"","categoria_referencia":[69],"class_list":["post-7750","referencies","type-referencies","status-publish","has-post-thumbnail","hentry","categoria_referencia-sols-contamines"],"acf":[],"_links":{"self":[{"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/referencies\/7750","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/referencies"}],"about":[{"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/types\/referencies"}],"version-history":[{"count":2,"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/referencies\/7750\/revisions"}],"predecessor-version":[{"id":7752,"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/referencies\/7750\/revisions\/7752"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/media\/3592"}],"wp:attachment":[{"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/media?parent=7750"}],"wp:term":[{"taxonomy":"categoria_referencia","embeddable":true,"href":"https:\/\/geoambient.cat\/fr\/wp-json\/wp\/v2\/categoria_referencia?post=7750"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}