{"id":7753,"date":"2025-08-03T21:25:33","date_gmt":"2025-08-03T21:25:33","guid":{"rendered":"https:\/\/geoambient.cat\/?post_type=referencies&#038;p=7753"},"modified":"2025-08-03T22:11:52","modified_gmt":"2025-08-03T22:11:52","slug":"decontamination-by-excavation-and-pump-treat-system","status":"publish","type":"referencies","link":"https:\/\/geoambient.cat\/en\/referencies\/decontamination-by-excavation-and-pump-treat-system\/","title":{"rendered":"Decontamination by excavation and pump &#038; treat system"},"content":{"rendered":"\n<p><strong>Project Type:<\/strong>\u00a0<\/p>\n\n\n\n<p>Decontamination through excavation and groundwater treatment via Pump &amp; Treat system including decantation, phase separation, and activated carbon water filtration.\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Conceptual Framework:<\/strong>&nbsp;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Historical industrial site contaminated by gas production activity using coal and naphtha. Main contaminants: PAHs, TPHs, and BTEX; to a lesser extent, heavy metals.\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Decontamination through selective excavation:\u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Preliminary soil characterization\u00a0<\/li>\n\n\n\n<li>Determination of soil management routes\u00a0<\/li>\n\n\n\n<li>Selective excavation\u00a0<\/li>\n\n\n\n<li>Temporary stockpiling of soils\u00a0<\/li>\n\n\n\n<li>Disposal in Class II and III landfills and stabilization processes\u00a0<\/li>\n\n\n\n<li>Verification of remaining soils\u00a0<\/li>\n\n\n\n<li>Backfilling with reused materials from the site\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Objective:<\/strong> From Brownfield to Greenfield. Remediation targets defined by ACR and SSTL.\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Key Data:<\/strong>&nbsp;<\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excavated area: 1,100 m\u00b2\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Excavated soil volumes:\u00a0<\/strong><\/p>\n\n\n\n<p>\u25aa Clean soils: 276 m\u00b3\u00a0<br>\u25aa Class II soils: 772 m\u00b3\u00a0<br>\u25aa Class III soils: 401 m\u00b3\u00a0<br>\u25aa Class III + stabilization: 1,397 m\u00b3\u00a0<br>\u25aa Total managed soils: 2,570 m\u00b3\u00a0<br>\u25aa Total excavated soils: 2,846 m\u00b3\u00a0<br>\u25aa C&amp;D waste and bituminous materials: 294 m\u00b3\u00a0<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Managed tonnage:\u00a0<\/strong><\/p>\n\n\n\n<p>\u25aa Class II: 1,555 tons\u00a0<br>\u25aa Class III: 752 tons\u00a0<br>\u25aa Class III + stabilization: 2,224 tons\u00a0<br>\u25aa C&amp;D waste: 350 tons\u00a0<br>\u25aa Bituminous materials: 182 tons\u00a0<\/p>\n\n\n\n<p>Treated water volume: 891 m\u00b3\u00a0<\/p>\n","protected":false},"featured_media":3592,"template":"","categoria_referencia":[68,47],"class_list":["post-7753","referencies","type-referencies","status-publish","has-post-thumbnail","hentry","categoria_referencia-contaminated-soils","categoria_referencia-sols-contaminats"],"acf":[],"_links":{"self":[{"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/referencies\/7753","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/referencies"}],"about":[{"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/types\/referencies"}],"version-history":[{"count":2,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/referencies\/7753\/revisions"}],"predecessor-version":[{"id":7755,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/referencies\/7753\/revisions\/7755"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/media\/3592"}],"wp:attachment":[{"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/media?parent=7753"}],"wp:term":[{"taxonomy":"categoria_referencia","embeddable":true,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/categoria_referencia?post=7753"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}