{"id":10423,"date":"2024-05-31T11:54:15","date_gmt":"2024-05-31T09:54:15","guid":{"rendered":"https:\/\/litoclean.com\/blog\/dioxin-characterization-in-smectite-micaillite-and-sepiolite-mines\/"},"modified":"2024-10-07T20:22:57","modified_gmt":"2024-10-07T18:22:57","slug":"dioxin-characterization-in-smectite-micaillite-and-sepiolite-mines","status":"publish","type":"post","link":"https:\/\/www.litoclean.com\/en\/blog\/dioxin-characterization-in-smectite-micaillite-and-sepiolite-mines\/","title":{"rendered":"Dioxin characterization in smectite, micaillite and sepiolite mines"},"content":{"rendered":"<h2>Project:<\/h2>\n<p><strong>Action:<\/strong><br \/>Preliminary investigation presence of dioxins  <\/p>\n<p><strong>Location:<\/strong><br \/>Spain<\/p>\n<p><strong>Customer:<\/strong><br \/>Confidential<\/p>\n<p><strong>Methods:<\/strong><br \/>Soil and ambient air sampling. <\/p>\n<p><strong>Products:<\/strong><br \/>Dioxins and Furans and PCBs.  <\/p>\n<h2>Background information<\/h2>\n<p>Findings of dioxins at levels comparable to the upper limit TEQ (BOE) in raw mraw material extracted in mine usesda for animal feed related purposes. feed purposes. <\/p>\n<h2>Objective and limitations<\/h2>\n<p><strong>It seeks to answer questions such as: <\/strong><\/p>\n<p> Is it a significant increase in dioxin concentrations? Is it a one-off event?   <\/p>\n<p> Does it originate in the soil itself or in the environment?  <\/p>\n<p> How is the distribution of dioxins in the area?<\/p>\n<h2>Methodology applied<\/h2>\n<p>\u00b7 16 soil samples \u00b7 6 samples made up of collections \u00b7 2 accumulated surface water samples \u00b7 3 ambient air samples <\/p>\n<p><b>Stages:<\/b> <\/p>\n<ol>\n<li>Statistical and trend study of analytics  <\/li>\n<li>Characterization of the subsoil  <\/li>\n<li>Data processing and results  <\/li>\n<li>Detailed research proposal<\/li>\n<\/ol>\n<h2>Results<\/h2>\n<p>Dioxin contamination is superficial, corresponding to layers of soil and fill (sands and gravels). <\/p>\n<p>Historical data and derivation of the TEQ value indicate that the congeners with the greatest influence are: 2,3,7,8 tetra CDD and 1,2,3,7,8 penta CDD, with the highest toxicity.  <\/p>\n<p>Lower quantification limits for these congeners would facilitate the assessment of the magnitude of the condition. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Findings of dioxins at levels comparable to the upper limit TEQ (BOE) in mined raw material used for animal feed purposes.  <\/p>\n","protected":false},"author":1,"featured_media":9480,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[250],"tags":[256],"class_list":["post-10423","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-soil-project","tag-soil-characterization"],"_links":{"self":[{"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/posts\/10423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/comments?post=10423"}],"version-history":[{"count":5,"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/posts\/10423\/revisions"}],"predecessor-version":[{"id":10706,"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/posts\/10423\/revisions\/10706"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/media\/9480"}],"wp:attachment":[{"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/media?parent=10423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/categories?post=10423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.litoclean.com\/en\/wp-json\/wp\/v2\/tags?post=10423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}