{"id":20345,"date":"2026-05-14T15:26:22","date_gmt":"2026-05-14T13:26:22","guid":{"rendered":"https:\/\/tera-environnement.com\/proyecto-caractair-un-nuevo-enfoque-para-el-muestreo-a-largo-plazo-de-los-gases-del-suelo-y-el-aire-interior\/"},"modified":"2026-05-20T12:25:19","modified_gmt":"2026-05-20T10:25:19","slug":"proyecto-caractair-un-nuevo-enfoque-para-el-muestreo-largo-duracion-de-los-gases-del-suelo-y-del-aire-interior","status":"publish","type":"post","link":"https:\/\/tera-environnement.com\/es\/proyecto-caractair-un-nuevo-enfoque-para-el-muestreo-largo-duracion-de-los-gases-del-suelo-y-del-aire-interior\/","title":{"rendered":"Proyecto CARACTAIR: un nuevo enfoque para el muestreo de larga duraci\u00f3n de los gases del suelo y el aire interior"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"20345\" class=\"elementor elementor-20345 elementor-20241\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-8d5069d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8d5069d\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-abaae19\" data-id=\"abaae19\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-162cbc6 elementor-widget__width-auto elementor-widget elementor-widget-image\" data-id=\"162cbc6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"68\" height=\"69\" src=\"https:\/\/tera-environnement.com\/wp-content\/uploads\/2023\/09\/fleche-grise.png\" class=\"attachment-large size-large wp-image-389\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca79a8e elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"ca79a8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Proyecto CARACTAIR: un nuevo enfoque para el muestreo de larga duraci\u00f3n de los gases del suelo y el aire interior<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-053cbdc e-flex e-con-boxed e-con e-parent\" data-id=\"053cbdc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f6dd59e elementor-widget elementor-widget-spacer\" data-id=\"f6dd59e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e0b3406 e-con-full e-flex e-con e-parent\" data-id=\"e0b3406\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a0a0fb4 elementor-widget elementor-widget-text-editor\" data-id=\"a0a0fb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Participaci\u00f3n de TERA Environnement en el<\/strong><strong><span lang=\"FR-FR\" data-contrast=\"auto\"> proyecto CARACTAIR para mejorar la evaluaci\u00f3n de la calidad del aire interior en lugares contaminados<\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d7a3114 e-flex e-con-boxed e-con e-parent\" data-id=\"d7a3114\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44326a1 elementor-widget elementor-widget-text-editor\" data-id=\"44326a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"TextRun SCXW230638358 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW230638358 BCX8\">TERA Environnement particip\u00f3 en el proyecto de investigaci\u00f3n <a href=\"https:\/\/librairie.ademe.fr\/urbanisme-territoires-et-sols\/8217-projet-caractair.html#\" target=\"_blank\" rel=\"noopener\">CARACTAIR <\/a><\/span><span class=\"NormalTextRun SCXW230638358 BCX8\">financiado por ADEME en el marco del programa <a href=\"https:\/\/recherche.ademe.fr\/programmes-de-recherche\/gesipol\" target=\"_blank\" rel=\"noopener\">GESIPOL <\/a><\/span><span class=\"NormalTextRun SCXW230638358 BCX8\">junto con <a href=\"https:\/\/www.ginger-burgeap.com\/\" target=\"_blank\" rel=\"noopener\">GINGER BURGEAP<\/a><\/span> <span class=\"NormalTextRun SCXW230638358 BCX8\">e <a href=\"https:\/\/imt-nord-europe.fr\/\" target=\"_blank\" rel=\"noopener\">IMT Norte de Europa<\/a><\/span><span class=\"NormalTextRun SCXW230638358 BCX8\">. El objetivo de este proyecto era mejorar la evaluaci\u00f3n de la contaminaci\u00f3n por gases del suelo y su impacto en la calidad del aire interior de los edificios.<\/span><\/span><span class=\"EOP Selected SCXW230638358 BCX8\" data-ccp-props=\"{}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-765b4e3 e-con-full e-flex e-con e-parent\" data-id=\"765b4e3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac6468c elementor-widget elementor-widget-text-editor\" data-id=\"ac6468c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span lang=\"FR-FR\" data-contrast=\"auto\">Los gases del suelo, una fuente invisible de contaminaci\u00f3n <\/span><\/strong><span style=\"font-weight: bolder;\">y su transferencia al aire interior<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-12aa9ce e-flex e-con-boxed e-con e-parent\" data-id=\"12aa9ce\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-239c7e8 elementor-widget elementor-widget-text-editor\" data-id=\"239c7e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Los gases del suelo corresponden a la fracci\u00f3n gaseosa presente en los poros del suelo.  <\/p><p>Est\u00e1n formados por : <\/p><ul><li>aire presente de forma natural en el suelo (ox\u00edgeno, nitr\u00f3geno, di\u00f3xido de carbono&#8230;)  <\/li><li>de vapor de agua  <\/li><li>y a veces contaminantes vol\u00e1tiles procedentes de la contaminaci\u00f3n del subsuelo o de la capa fre\u00e1tica <\/li><\/ul><p>Cuando el suelo o las aguas subterr\u00e1neas est\u00e1n contaminados por sustancias vol\u00e1tiles (hidrocarburos, disolventes clorados, benceno, etc.), algunos de estos contaminantes pueden evaporarse.  <\/p><p>Estos compuestos migran entonces en forma gaseosa al suelo: son los llamados gases del suelo.  <\/p><p>A continuaci\u00f3n pueden : <\/p><ul><li>quedarse en el s\u00f3tano <\/li><li>dispersarse hacia el exterior<\/li><li>subir hac\u00eda los edificios a trav\u00e9s de grietas en los forjados, penetraciones de la red, entrepisos o defectos de impermeabilizaci\u00f3n <\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4d260f8 e-con-full e-flex e-con e-parent\" data-id=\"4d260f8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0d7812c elementor-widget elementor-widget-image\" data-id=\"0d7812c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"756\" height=\"360\" src=\"https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Origines-et-localisation-des-transferts-de-pollutions-volatiles-du-sol-vers-lair-interieur.png\" class=\"attachment-large size-large wp-image-20256\" alt=\"\" srcset=\"https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Origines-et-localisation-des-transferts-de-pollutions-volatiles-du-sol-vers-lair-interieur.png 756w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Origines-et-localisation-des-transferts-de-pollutions-volatiles-du-sol-vers-lair-interieur-300x143.png 300w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Origines-et-localisation-des-transferts-de-pollutions-volatiles-du-sol-vers-lair-interieur-600x286.png 600w\" sizes=\"(max-width: 756px) 100vw, 756px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-799fb97 e-flex e-con-boxed e-con e-parent\" data-id=\"799fb97\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c230a21 elementor-widget elementor-widget-text-editor\" data-id=\"c230a21\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"text-align: center;\"><em>Origen y v\u00edas de transferencia de contaminantes vol\u00e1tiles del suelo al aire interior. (fuente: informe del proyecto CARACTAIR) <\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7b2c4ee e-flex e-con-boxed e-con e-parent\" data-id=\"7b2c4ee\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-88bc5d9 e-con-full e-flex e-con e-child\" data-id=\"88bc5d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-35fb718 elementor-widget elementor-widget-spacer\" data-id=\"35fb718\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e96cae1 elementor-widget elementor-widget-text-editor\" data-id=\"e96cae1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dado que pasamos m\u00e1s del 80% de nuestro tiempo en ambientes interiores, <a href=\"https:\/\/www.auvergne-rhone-alpes.developpement-durable.gouv.fr\/qualite-de-l-air-interieur-qai-r3290.html\" target=\"_blank\" rel=\"noopener\">la calidad del aire es un verdadero problema de salud p\u00fablica.<\/a><\/p><p>Muchas fuentes pueden degradar la calidad del aire en los edificios, como los aparatos de calefacci\u00f3n de combusti\u00f3n, los equipos de cocina, los materiales de construcci\u00f3n, el mobiliario y el tabaco. Una fuente de contaminaci\u00f3n m\u00e1s discreta pero igualmente importante es la intrusi\u00f3n de contaminantes vol\u00e1tiles desde el suelo y las aguas subterr\u00e1neas a trav\u00e9s del gas del suelo.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5532c58 e-con-full e-flex e-con e-child\" data-id=\"5532c58\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-752182b elementor-widget elementor-widget-image\" data-id=\"752182b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/iStock-1308888011-1024x683.jpg\" class=\"attachment-large size-large wp-image-20248\" alt=\"QAI Actu Caractair\" srcset=\"https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/iStock-1308888011-1024x683.jpg 1024w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/iStock-1308888011-300x200.jpg 300w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/iStock-1308888011-768x512.jpg 768w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/iStock-1308888011-1536x1025.jpg 1536w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/iStock-1308888011-scaled.jpg 2048w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/iStock-1308888011-600x400.jpg 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2d2a746 e-flex e-con-boxed e-con e-parent\" data-id=\"2d2a746\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c265642 elementor-widget elementor-widget-text-editor\" data-id=\"c265642\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>En el contexto de los emplazamientos y suelos contaminados, se recomienda por tanto la realizaci\u00f3n de campa\u00f1as de medici\u00f3n en los gases del suelo, el aire interior y el aire ambiente <a href=\"https:\/\/www.boutique.afnor.org\/fr-fr\/norme\/nf-iso-18400204\/qualite-du-sol-echantillonnage-partie-204-lignes-directrices-pour-lechantil\/fa184952\/63234\" target=\"_blank\" rel=\"noopener\">(NF ISO 18400-204<\/a>, BRGM-INERIS, 2016), para evaluar la transferencia de contaminantes a los edificios y los riesgos para los ocupantes. Sin embargo, las t\u00e9cnicas de muestreo utilizadas habitualmente suelen basarse en duraciones limitadas, que no siempre proporcionan una representaci\u00f3n exacta de la exposici\u00f3n a largo plazo. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-36a9e51 e-con-full e-flex e-con e-parent\" data-id=\"36a9e51\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-331ebc8 elementor-widget elementor-widget-text-editor\" data-id=\"331ebc8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span class=\"TextRun SCXW178266079 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW178266079 BCX8\"><span class=\"TextRun SCXW29793566 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW29793566 BCX8\">Desarrollo de m\u00e9todos m\u00e1s representativos de la exposici\u00f3n a largo plazo<\/span><\/span><\/span><\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-403c9d9 e-flex e-con-boxed e-con e-parent\" data-id=\"403c9d9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7296538 elementor-widget elementor-widget-text-editor\" data-id=\"7296538\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"TextRun SCXW64724228 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW64724228 BCX8\">El proyecto ha desarrollado un m\u00e9todo innovador de muestreo de larga duraci\u00f3n de los gases del suelo y el aire interior. Este m\u00e9todo, basado en un muestreo con caudales bajos que puede durar hasta varias semanas, proporciona una mejor representaci\u00f3n de la exposici\u00f3n cr\u00f3nica de los ocupantes y mejora la fiabilidad de los diagn\u00f3sticos en los lugares contaminados. <\/span><\/span><span class=\"EOP Selected SCXW64724228 BCX8\" data-ccp-props=\"{}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e06f20b e-con-full e-flex e-con e-parent\" data-id=\"e06f20b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d65b25b elementor-widget elementor-widget-text-editor\" data-id=\"d65b25b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span class=\"TextRun SCXW178266079 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW178266079 BCX8\"><span class=\"TextRun SCXW29793566 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW29793566 BCX8\"><span class=\"TextRun SCXW81272083 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW81272083 BCX8\">Modelizaci\u00f3n de las transferencias suelo-aire en interiores incorporando la biodegradaci\u00f3n<\/span><\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31b96cd e-flex e-con-boxed e-con e-parent\" data-id=\"31b96cd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a148591 elementor-widget elementor-widget-text-editor\" data-id=\"a148591\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"TextRun SCXW64724228 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW64724228 BCX8\"><span class=\"TextRun SCXW251928891 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW251928891 BCX8\">Se ha desarrollado una herramienta de modelizaci\u00f3n anal\u00edtica que incorpora la biodegradaci\u00f3n aer\u00f3bica de los hidrocarburos. Este avance permitir\u00e1 perfeccionar la evaluaci\u00f3n de las transferencias de contaminantes entre el suelo y el aire interior, y mejorar las evaluaciones del riesgo para la salud. <\/span><\/span>.<\/span><\/span><span class=\"EOP Selected SCXW64724228 BCX8\" data-ccp-props=\"{}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0d05dc5 e-con-full e-flex e-con e-parent\" data-id=\"0d05dc5\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8f88505 elementor-widget elementor-widget-text-editor\" data-id=\"8f88505\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span class=\"TextRun SCXW178266079 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW178266079 BCX8\"><span class=\"TextRun SCXW29793566 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW29793566 BCX8\"><span class=\"TextRun SCXW81272083 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW81272083 BCX8\"><span class=\"TextRun SCXW239627302 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW239627302 BCX8\">Validaci\u00f3n de m\u00e9todos y recomendaciones resultantes de campa\u00f1as de medici\u00f3n en emplazamientos reales<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7cb0333 e-flex e-con-boxed e-con e-parent\" data-id=\"7cb0333\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-d5d2967 e-con-full e-flex e-con e-child\" data-id=\"d5d2967\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f0d79d9 elementor-widget__width-initial elementor-widget elementor-widget-image\" data-id=\"f0d79d9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"665\" height=\"1024\" src=\"https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Photo-CARACTAIR-prelevements-665x1024.jpg\" class=\"attachment-large size-large wp-image-20329\" alt=\"\" srcset=\"https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Photo-CARACTAIR-prelevements-665x1024.jpg 665w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Photo-CARACTAIR-prelevements-195x300.jpg 195w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Photo-CARACTAIR-prelevements-768x1183.jpg 768w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Photo-CARACTAIR-prelevements-997x1536.jpg 997w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Photo-CARACTAIR-prelevements-600x924.jpg 600w, https:\/\/tera-environnement.com\/wp-content\/uploads\/2026\/05\/Photo-CARACTAIR-prelevements.jpg 1124w\" sizes=\"(max-width: 665px) 100vw, 665px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d2a69b0 e-con-full e-flex e-con e-child\" data-id=\"d2a69b0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-90d92e8 elementor-widget elementor-widget-spacer\" data-id=\"90d92e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-763b06f e-con-full e-flex e-con e-child\" data-id=\"763b06f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ffe9536 elementor-widget elementor-widget-spacer\" data-id=\"ffe9536\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-33c9a55 elementor-widget elementor-widget-text-editor\" data-id=\"33c9a55\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span data-contrast=\"auto\">El trabajo se prob\u00f3 en dos emplazamientos experimentales afectados por hidrocarburos y disolventes clorados. Se realizaron campa\u00f1as de medici\u00f3n en los gases del suelo, bajo los forjados y en el aire interior de los edificios<a href=\"https:\/\/librairie.ademe.fr\/urbanisme-territoires-et-sols\/8217-projet-caractair.html\" target=\"_blank\" rel=\"noopener\"> (CARACTAIR, p.13-20)<\/a>, para caracterizar la transferencia de contaminantes de los suelos a los espacios ocupados. <\/span><span data-ccp-props=\"{}\"> <\/span><\/p><p><span data-contrast=\"auto\">Estas campa\u00f1as permitieron validar los m\u00e9todos desarrollados y propoponer recomendaciones operativas para diagnosticar y gestionar los edificios existentes.<\/span><span data-ccp-props=\"{}\"> <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c3cd01e e-con-full e-flex e-con e-parent\" data-id=\"c3cd01e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6d6e456 elementor-widget elementor-widget-text-editor\" data-id=\"6d6e456\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span class=\"TextRun SCXW178266079 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW178266079 BCX8\"><span class=\"TextRun SCXW29793566 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW29793566 BCX8\"><span class=\"TextRun SCXW81272083 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW81272083 BCX8\"><span class=\"TextRun SCXW239627302 BCX8\" lang=\"FR-FR\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW239627302 BCX8\">Contribuci\u00f3n anal\u00edtica de TERA Environnement y desarrollo de soluciones de muestreo para gases del suelo y aire interior  <\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ee8cd82 e-flex e-con-boxed e-con e-parent\" data-id=\"ee8cd82\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b419c48 elementor-widget elementor-widget-text-editor\" data-id=\"b419c48\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>TERA Environnement contribuy\u00f3 al proyecto, sobre todo en las siguientes \u00e1reas:<\/p>\n<ul>\n<li>Desarrollo anal\u00edtico del m\u00e9todo para los distintos contaminantes de inter\u00e9s (hidrocarburos y disolventes clorados)<\/li>\n<li>An\u00e1lisis de ensayos de ruptura de tubos adsorbentes en laboratorio<\/li>\n<li>An\u00e1lisis de muestras tomadas en dos emplazamientos reales<\/li>\n<\/ul>\n<p><span data-contrast=\"auto\">Los resultados del proyecto CARACTAIR representan un avance significativo para la gesti\u00f3n de los lugares contaminados y la evaluaci\u00f3n de la calidad del aire interior, al ofrecer herramientas innovadoras y operativas para los profesionales del sector.<\/span><span data-ccp-props=\"{}\">&nbsp;<\/span><\/p>\n<p><span data-contrast=\"auto\">TERA Environnement ofrece soportes para el muestreo de gases del suelo de larga duraci\u00f3n con caudales bajos (5mL\/min durante 7 d\u00edas a varias semanas) en un tubo de carb\u00f3n activado de 800\/200mg para hidrocarburos y disolventes clorados (LQ de unos <\/span>20\u00b5g\/m3 <span data-contrast=\"auto\">para 1 mes de muestreo). <\/span><span data-ccp-props=\"{}\">&nbsp;<\/span><\/p>\n<p><span data-contrast=\"auto\">Para las mediciones de la calidad del aire interior (CAI), se ha desarrollado un m\u00e9todo de muestreo que utiliza tubos de lecho adsorbente triple para un muestreo continuo de 7 d\u00edas a 4 o incluso 6 semanas a un caudal de 5 mL\/min. Este m\u00e9todo es perfecto para medir benceno, tolueno, etilbenceno y naftaleno, y es muy bueno para medir hexano, heptano y xileno. <\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-337ffa8 e-con-full e-flex e-con e-child\" data-id=\"337ffa8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cc6f9ee elementor-widget elementor-widget-text-editor\" data-id=\"cc6f9ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p align=\"justify\"><span lang=\"fr-FR\"><b><strong>Para m\u00e1s informaci\u00f3n sobre estas t\u00e9cnicas de muestreo de larga duraci\u00f3n, ponte en contacto con nosotros.<\/strong><\/b><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f071495 e-con-full e-flex e-con e-parent\" data-id=\"f071495\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7ba88b1 e-flex e-con-boxed e-con e-child\" data-id=\"7ba88b1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7819dc1 elementor-widget elementor-widget-text-editor\" data-id=\"7819dc1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p align=\"justify\"><span lang=\"fr-FR\"><b>Echa un <strong>vistazo a nuestros servicios de an\u00e1lisis, soportes de muestreo y alquiler de equipos<\/strong>.<\/b><\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1427dfb e-flex e-con-boxed e-con e-child\" data-id=\"1427dfb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-afa7c56 e-flex e-con-boxed e-con e-child\" data-id=\"afa7c56\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f5b6ba4 buton elementor-widget elementor-widget-button\" data-id=\"f5b6ba4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/tera-environnement.com\/es\/analisis-de-aire\/aire-interior\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">An\u00e1lisis del aire<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-655435c buton elementor-widget elementor-widget-button\" data-id=\"655435c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/tera-environnement.com\/es\/alquiler-de-equipos\/soportes-de-muestreo\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Soportes de muestreo y equipos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fca6bf5 buton elementor-widget elementor-widget-button\" data-id=\"fca6bf5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/tera-environnement.com\/es\/alquiler-de-equipos\/estaciones-de-medida-conectadas\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Estaciones de medida<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d46eb77 e-flex e-con-boxed e-con e-child\" data-id=\"d46eb77\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e6d234 elementor-widget elementor-widget-text-editor\" data-id=\"7e6d234\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p align=\"justify\"><span lang=\"fr-FR\"><b><strong>\u00bfTienes alguna pregunta o necesitas un presupuesto? 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El objetivo de este proyecto era mejorar [&hellip;]<\/p>\n","protected":false},"author":42,"featured_media":20248,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[96],"tags":[],"class_list":["post-20345","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Proyecto CARACTAIR: muestreo de larga duraci\u00f3n<\/title>\n<meta name=\"description\" content=\"Participaci\u00f3n de TERA Environnement en el proyecto CARACTAIR: muestreo de larga duraci\u00f3n de los gases del suelo y del aire interior\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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