{"id":7542,"date":"2025-07-31T22:00:20","date_gmt":"2025-07-31T22:00:20","guid":{"rendered":"https:\/\/geoambient.cat\/?post_type=referencies&#038;p=7542"},"modified":"2025-07-31T22:03:27","modified_gmt":"2025-07-31T22:03:27","slug":"investigation-qrra-quantitative-residual-risk-assessment-waste-characterization","status":"publish","type":"referencies","link":"https:\/\/geoambient.cat\/en\/referencies\/investigation-qrra-quantitative-residual-risk-assessment-waste-characterization\/","title":{"rendered":"Investigation + QRRA (quantitative residual risk assessment) + waste characterization"},"content":{"rendered":"\n<p><strong>Conceptual framework\u00a0<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Urban area with a contamination hotspot from former petroleum facilities\u00a0<\/li>\n\n\n\n<li>Former 15 m\u00b3 diesel tank used for boilers\u00a0<\/li>\n\n\n\n<li>Currently a children&#8217;s playground and surface parking lot\u00a0<\/li>\n\n\n\n<li>Adjacent underground parking with hydrocarbon seepage\u00a0<\/li>\n\n\n\n<li>Excavated soil: 158.4 m\u00b2 \u2192 contaminated soil: 15 m\u00b3\u00a0<\/li>\n\n\n\n<li>Separation of contaminated and non-contaminated materials. Non-contaminated materials are reused on-site for excavation backfill. Contaminated materials are properly managed.\u00a0<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>Actions Taken\u00a0<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Preliminary and detailed site investigation\u00a0<\/li>\n\n\n\n<li>Waste characterization\u00a0<\/li>\n\n\n\n<li>Removal of former petroleum installations\u00a0<\/li>\n\n\n\n<li>Selective excavation and management of contaminated soil\u00a0<\/li>\n\n\n\n<li>Environmental Site Supervision (DAO)\u00a0<\/li>\n\n\n\n<li>Restoration of the urban environment\u00a0<\/li>\n\n\n\n<li>Quantitative Residual Risk Assessment (QRRA)\u00a0<\/li>\n<\/ul>\n","protected":false},"featured_media":5645,"template":"","categoria_referencia":[68],"class_list":["post-7542","referencies","type-referencies","status-publish","has-post-thumbnail","hentry","categoria_referencia-contaminated-soils"],"acf":[],"_links":{"self":[{"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/referencies\/7542","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":6,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/referencies\/7542\/revisions"}],"predecessor-version":[{"id":7548,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/referencies\/7542\/revisions\/7548"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/media\/5645"}],"wp:attachment":[{"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/media?parent=7542"}],"wp:term":[{"taxonomy":"categoria_referencia","embeddable":true,"href":"https:\/\/geoambient.cat\/en\/wp-json\/wp\/v2\/categoria_referencia?post=7542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}