{"id":21419,"date":"2026-09-11T16:37:45","date_gmt":"2026-09-11T14:37:45","guid":{"rendered":"https:\/\/tera-environnement.com\/?post_type=faq&#038;p=21419"},"modified":"2026-09-11T16:37:45","modified_gmt":"2026-09-11T14:37:45","slug":"what-is-soil-gas-analysis-and-what-is-it-used-for","status":"publish","type":"faq","link":"https:\/\/tera-environnement.com\/en\/faq\/what-is-soil-gas-analysis-and-what-is-it-used-for\/","title":{"rendered":"What is soil-gas analysis and what is it used for?"},"content":{"rendered":"<p>Soil-gas analysis involves sampling and analyzing gases present in soil pores, particularly at potentially contaminated sites such as former industrial sites and landfills. It is essential for assessing the risk of toxic vapours migrating into buildings constructed on or near these sites as part of contaminated land and soil investigations (SSP). TERA Environnement provides sampling services and chemical analyses for target contaminants including VOCs, chlorinated VOCs, hydrocarbons, PAHs, mercury, BTEX and H2S.<\/p>\n","protected":false},"featured_media":0,"template":"","class_list":["post-21419","faq","type-faq","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What is soil-gas analysis and what is it used for? - TERA Environnement<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What is soil-gas analysis and what is it used for? - TERA Environnement\" \/>\n<meta property=\"og:description\" content=\"Soil-gas analysis involves sampling and analyzing gases present in soil pores, particularly at potentially contaminated sites such as former industrial sites and landfills. It is essential for assessing the risk of toxic vapours migrating into buildings constructed on or near these sites as part of contaminated land and soil investigations (SSP). TERA Environnement provides sampling [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tera-environnement.com\/en\/?post_type=faq&amp;p=21419\" \/>\n<meta property=\"og:site_name\" content=\"TERA Environnement\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What is soil-gas analysis and what is it used for? - TERA Environnement","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419","og_locale":"en_US","og_type":"article","og_title":"What is soil-gas analysis and what is it used for? - TERA Environnement","og_description":"Soil-gas analysis involves sampling and analyzing gases present in soil pores, particularly at potentially contaminated sites such as former industrial sites and landfills. It is essential for assessing the risk of toxic vapours migrating into buildings constructed on or near these sites as part of contaminated land and soil investigations (SSP). TERA Environnement provides sampling [&hellip;]","og_url":"https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419","og_site_name":"TERA Environnement","twitter_card":"summary_large_image","twitter_misc":{"Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419","url":"https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419","name":"What is soil-gas analysis and what is it used for? - TERA Environnement","isPartOf":{"@id":"https:\/\/tera-environnement.com\/#website"},"datePublished":"2026-09-11T14:37:45+00:00","breadcrumb":{"@id":"https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/tera-environnement.com\/en\/?post_type=faq&p=21419#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/tera-environnement.com\/en\/votre-qualite-de-lair-maintenant\/"},{"@type":"ListItem","position":2,"name":"Faqs","item":"https:\/\/tera-environnement.com\/faq\/"},{"@type":"ListItem","position":3,"name":"What is soil-gas analysis and what is it used for?"}]},{"@type":"WebSite","@id":"https:\/\/tera-environnement.com\/#website","url":"https:\/\/tera-environnement.com\/","name":"TERA Environnement","description":"Une soci\u00e9t\u00e9 du groupe tera","publisher":{"@id":"https:\/\/tera-environnement.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/tera-environnement.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/tera-environnement.com\/#organization","name":"TERA Environnement","url":"https:\/\/tera-environnement.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/tera-environnement.com\/#\/schema\/logo\/image\/","url":"https:\/\/tera-environnement.com\/wp-content\/uploads\/2023\/09\/Logotype_Tera_Sensor-seul_couleur-1.jpg","contentUrl":"https:\/\/tera-environnement.com\/wp-content\/uploads\/2023\/09\/Logotype_Tera_Sensor-seul_couleur-1.jpg","width":125,"height":90,"caption":"TERA Environnement"},"image":{"@id":"https:\/\/tera-environnement.com\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/tera-environnement.com\/en\/wp-json\/wp\/v2\/faq\/21419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tera-environnement.com\/en\/wp-json\/wp\/v2\/faq"}],"about":[{"href":"https:\/\/tera-environnement.com\/en\/wp-json\/wp\/v2\/types\/faq"}],"wp:attachment":[{"href":"https:\/\/tera-environnement.com\/en\/wp-json\/wp\/v2\/media?parent=21419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}