{"id":58181,"date":"2026-05-13T09:55:44","date_gmt":"2026-05-13T09:55:44","guid":{"rendered":"https:\/\/www.artigo.com\/co%e2%82%82-equivalent-what-it-is-how-it-is-calculated-and-why-it-matters-more-than-co%e2%82%82-alone\/"},"modified":"2026-05-13T10:27:44","modified_gmt":"2026-05-13T10:27:44","slug":"co%e2%82%82-equivalent-quest-ce-que-cest-comment-le-calculer-et-pourquoi-il-est-plus-important-que-le-seul-co%e2%82%82","status":"publish","type":"post","link":"https:\/\/www.artigo.com\/fr\/co%e2%82%82-equivalent-quest-ce-que-cest-comment-le-calculer-et-pourquoi-il-est-plus-important-que-le-seul-co%e2%82%82\/","title":{"rendered":"CO\u2082 \u00e9quivalent : qu\u2019est-ce que c\u2019est, comment le calculer et pourquoi il est plus important que le seul CO\u2082"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"58181\" class=\"elementor elementor-58181 elementor-58166\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d0e1e47 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0e1e47\" 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-7de3daf\" data-id=\"7de3daf\" 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-7b2431a elementor-widget elementor-widget-image\" data-id=\"7b2431a\" 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=\"1920\" height=\"1097\" src=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/head-fra-scaled.jpg\" class=\"attachment-large size-large wp-image-58185\" alt=\"\" srcset=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/head-fra-scaled.jpg 2560w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/head-fra-500x286.jpg 500w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/head-fra-768x439.jpg 768w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/head-fra-1536x878.jpg 1536w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/head-fra-2048x1170.jpg 2048w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/head-fra-1000x571.jpg 1000w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-71a6592 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"71a6592\" 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-50 elementor-top-column elementor-element elementor-element-c588381\" data-id=\"c588381\" 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-56f635d elementor-widget elementor-widget-text-editor\" data-id=\"56f635d\" 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 class=\"p1\" style=\"text-align: center;\"><strong>May 13, 2026<\/strong><\/p>\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-e43f096 elementor-widget elementor-widget-heading\" data-id=\"e43f096\" 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\">CO\u2082 \u00e9quivalent : qu\u2019est-ce que c\u2019est, comment le calculer et pourquoi il est plus important que le seul CO\u2082\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb30e28 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fb30e28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\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-9592420 elementor-widget elementor-widget-text-editor\" data-id=\"9592420\" 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<h2 class=\"p1\">Dans le langage de la durabilit\u00e9, parler uniquement de CO<span class=\"s1\">\u2082<\/span> ne suffit presque jamais pour d\u00e9crire r\u00e9ellement l\u2019impact climatique d\u2019un produit, d\u2019un processus ou d\u2019une entreprise. C\u2019est pourquoi on utilise aujourd\u2019hui le CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent, une m\u00e9trique qui permet de regrouper en une seule valeur l\u2019effet climatique des principaux gaz \u00e0 effet de serre.<\/h2>\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-dd3c266 elementor-widget elementor-widget-text-editor\" data-id=\"dd3c266\" 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<div class=\"container\"><div id=\"model-response-message-contentr_fa952d21dbd7aa29\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" dir=\"ltr\" aria-live=\"polite\" aria-busy=\"false\"><h2 class=\"p1\"><b>Calcul du CO<\/b><span class=\"s1\"><b>\u2082<\/b><\/span><b> \u00e9quivalent : qu\u2019est-ce que c\u2019est ?<\/b><b><\/b><\/h2><p class=\"p1\">Le CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent, \u00e9galement indiqu\u00e9 comme CO<span class=\"s1\">\u2082<\/span>eq., est une unit\u00e9 de mesure qui traduit l\u2019impact des diff\u00e9rents gaz \u00e0 effet de serre en quantit\u00e9 \u00e9quivalente de dioxyde de carbone n\u00e9cessaire pour produire le m\u00eame effet sur le r\u00e9chauffement climatique. Cette approche permet donc de comparer diff\u00e9rents gaz \u00e0 l\u2019aide d\u2019une seule \u00e9chelle de r\u00e9f\u00e9rence bas\u00e9e sur le potentiel de r\u00e9chauffement global, ou GWP.<\/p><p class=\"p1\">Dans le contexte technique, le CO<span class=\"s1\">\u2082<\/span>eq. est la m\u00e9trique utilis\u00e9e pour exprimer l\u2019empreinte carbone globale des produits, des activit\u00e9s et des organisations. C\u2019est \u00e9galement le langage utilis\u00e9 pour interpr\u00e9ter des indicateurs environnementaux tels que le GWP dans les EPD et les analyses du cycle de vie (ACV).<\/p><\/div><\/div>\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-cc71d8c elementor-widget elementor-widget-image\" data-id=\"cc71d8c\" 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=\"1920\" height=\"1363\" data-src=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/co2e-3500x2484.jpg\" class=\"attachment-large size-large wp-image-58174 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/co2e-3500x2484.jpg 3500w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/co2e-500x355.jpg 500w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/co2e-768x545.jpg 768w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/co2e-1536x1090.jpg 1536w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/co2e-2048x1453.jpg 2048w, https:\/\/www.artigo.com\/wp-content\/uploads\/2026\/05\/co2e-1000x710.jpg 1000w\" data-sizes=\"(max-width: 1920px) 100vw, 1920px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1920px; --smush-placeholder-aspect-ratio: 1920\/1363;\" \/>\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-0e3b4d8 elementor-widget elementor-widget-text-editor\" data-id=\"0e3b4d8\" 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<div class=\"container\"><div id=\"model-response-message-contentr_fa952d21dbd7aa29\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" dir=\"ltr\" aria-live=\"polite\" aria-busy=\"false\"><h2 class=\"p1\"><b>En quoi diff\u00e8re-t-il du calcul \u00ab traditionnel \u00bb du CO<\/b><span class=\"s1\"><b>\u2082<\/b><\/span><b> ?<\/b><b><\/b><\/h2><p class=\"p1\">La diff\u00e9rence est nette : le calcul du CO<span class=\"s1\">\u2082<\/span> mesure uniquement les \u00e9missions de dioxyde de carbone, tandis que le calcul du CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent inclut \u00e9galement d\u2019autres gaz \u00e0 effet de serre, tels que :<\/p><ul class=\"ul1\"><li class=\"li1\">le m\u00e9thane ;<\/li><li class=\"li1\">le protoxyde d\u2019azote ;<\/li><li class=\"li1\">les gaz r\u00e9frig\u00e9rants et, plus g\u00e9n\u00e9ralement, tous les gaz fluor\u00e9s.<\/li><\/ul><p class=\"p1\">Par cons\u00e9quent, alors que le simple calcul du CO<span class=\"s1\">\u2082<\/span> ne fournit qu\u2019une image partielle, le calcul du CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent offre une \u00e9valuation beaucoup plus compl\u00e8te de l\u2019impact climatique r\u00e9el.<\/p><p class=\"p1\">Cette distinction est importante car tous les gaz \u00e0 effet de serre n\u2019ont pas la m\u00eame capacit\u00e9 \u00e0 retenir la chaleur dans l\u2019atmosph\u00e8re. En pratique, se limiter au seul CO<span class=\"s1\">\u2082<\/span> peut sous-estimer l\u2019impact environnemental d\u2019une activit\u00e9 commerciale ou d\u2019un mat\u00e9riau de construction, surtout lorsque des \u00e9missions autres que la combustion directe interviennent tout au long de la cha\u00eene d\u2019approvisionnement.<\/p><h2 class=\"p1\"><b>La diff\u00e9rence entre le CO<\/b><span class=\"s1\"><b>\u2082<\/b><\/span><b>, les gaz \u00e0 effet de serre et le CO<\/b><span class=\"s1\"><b>\u2082<\/b><\/span><b> \u00e9quivalent<\/b><b><\/b><\/h2><p class=\"p1\">Le changement climatique d\u2019origine anthropique est caus\u00e9 par le rejet de diff\u00e9rents gaz dans l\u2019atmosph\u00e8re terrestre, appel\u00e9s gaz \u00e0 effet de serre (GES &#8211; Greenhouse Gases). Le principal d\u2019entre eux est le dioxyde de carbone (CO<span class=\"s1\">\u2082<\/span>), un gaz \u00e9mis en grandes quantit\u00e9s chaque fois que des combustibles fossiles sont br\u00fbl\u00e9s. Toutefois, les activit\u00e9s de production, industrielles et agricoles rejettent \u00e9galement d\u2019autres gaz au potentiel de r\u00e9chauffement climatique nettement sup\u00e9rieur, tels que le m\u00e9thane (CH<span class=\"s1\">\u2084<\/span>), le protoxyde d\u2019azote (N<span class=\"s1\">\u2082<\/span>O) et les gaz r\u00e9frig\u00e9rants.<\/p><p class=\"p1\">Afin de mesurer et de comparer objectivement ces substances, le Groupe d\u2019experts intergouvernemental sur l\u2019\u00e9volution du climat des Nations Unies (GIEC\/IPCC) a \u00e9labor\u00e9 le Potentiel de R\u00e9chauffement Global (PRG ou GWP). Cet indice \u00e9value le potentiel de r\u00e9chauffement absorb\u00e9 par une quantit\u00e9 donn\u00e9e d\u2019un gaz \u00e0 effet de serre sur une p\u00e9riode sp\u00e9cifique, g\u00e9n\u00e9ralement de 100 ans, en le comparant \u00e0 celui d\u2019une masse identique de CO<span class=\"s1\">\u2082<\/span>. Par exemple, en \u00e9valuant l\u2019impact sur un si\u00e8cle, le m\u00e9thane poss\u00e8de une capacit\u00e9 polluante 28 fois sup\u00e9rieure \u00e0 celle du CO<span class=\"s1\">\u2082<\/span>, tandis que le protoxyde d\u2019azote (N<span class=\"s1\">\u2082<\/span>O) est environ 265 fois plus puissant.<\/p><p class=\"p1\">Comme un seul \u00e9l\u00e9ment ou une seule activit\u00e9 industrielle peut entra\u00eener l\u2019\u00e9mission d\u2019une combinaison de diff\u00e9rents gaz \u00e0 effet de serre en quantit\u00e9s variables, les mesurer individuellement rendrait le calcul de l\u2019empreinte carbone extr\u00eamement complexe. Afin de simplifier l\u2019analyse des \u00e9missions et de rendre les r\u00e9sultats comparables, l\u2019expression CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent (CO<span class=\"s1\">\u2082<\/span>eq.) est utilis\u00e9e comme unit\u00e9 de mesure standard.<\/p><p class=\"p1\">La diff\u00e9rence entre ces deux concepts est que le CO<span class=\"s1\">\u2082<\/span> fait exclusivement r\u00e9f\u00e9rence aux \u00e9missions de dioxyde de carbone, tandis que le CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent inclut la mesure de l\u2019impact de tous les gaz \u00e0 effet de serre en les traduisant dans leur valeur \u00e9quivalente en CO<span class=\"s1\">\u2082<\/span>.<\/p><\/div><\/div>\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-8620c08 elementor-widget elementor-widget-text-editor\" data-id=\"8620c08\" 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<h2 class=\"p1\"><b>Comment le calcule-t-on ?<\/b><b><\/b><\/h2><p class=\"p1\">Pour calculer le CO<span class=\"s1\">\u2082<\/span>eq., on multiplie la quantit\u00e9 \u00e9mise de chaque gaz \u00e0 effet de serre par son facteur de r\u00e9chauffement global par rapport au CO<span class=\"s1\">\u2082<\/span>, qui, par convention, a une valeur de 1.<\/p><p class=\"p1\">Dans les \u00e9valuations d\u2019entreprise et de produit, une formule r\u00e9currente est : <b>\u00e9missions de CO<\/b><span class=\"s1\"><b>\u2082<\/b><\/span><b>eq. = donn\u00e9e d\u2019activit\u00e9 \u00d7 facteur d\u2019\u00e9mission<\/b><b><\/b><\/p><p class=\"p1\">La donn\u00e9e d\u2019activit\u00e9 peut correspondre, par exemple, \u00e0 la consommation d\u2019\u00e9nergie, au transport ou \u00e0 l\u2019utilisation de mati\u00e8res premi\u00e8res, tandis que le facteur d\u2019\u00e9mission indique combien d\u2019\u00e9missions sont g\u00e9n\u00e9r\u00e9es pour chaque unit\u00e9 consid\u00e9r\u00e9e.<\/p>\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-121eb66 elementor-widget elementor-widget-text-editor\" data-id=\"121eb66\" 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<h2 class=\"p1\"><b>Avantages et inconv\u00e9nients de cette approche pour les entreprises<\/b><b><\/b><\/h2><p class=\"p1\">Pour les entreprises, adopter le CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent signifie utiliser une m\u00e9trique plus robuste, adapt\u00e9e \u00e0 la mesure de l\u2019empreinte carbone de mani\u00e8re coh\u00e9rente et comparable. Cela est particuli\u00e8rement utile dans les processus de reporting environnemental, les EPD et les analyses ACV, o\u00f9 une base technique commune est n\u00e9cessaire pour interpr\u00e9ter l\u2019impact des mat\u00e9riaux et des processus.<\/p><p class=\"p1\">Parmi les principaux avantages figurent :<\/p><ul class=\"ul1\"><li class=\"li1\">une plus grande pr\u00e9cision de l\u2019analyse ;<\/li><li class=\"li1\">une meilleure comparabilit\u00e9 entre les produits ;<\/li><li class=\"li1\">la possibilit\u00e9 d\u2019identifier plus pr\u00e9cis\u00e9ment les domaines dans lesquels intervenir pour r\u00e9duire les \u00e9missions.<\/li><\/ul><p class=\"p1\">Parmi les inconv\u00e9nients figurent :<\/p><ul class=\"ul1\"><li class=\"li1\">une plus grande complexit\u00e9 des calculs, facilement r\u00e9solue gr\u00e2ce \u00e0 l\u2019utilisation de logiciels d\u00e9di\u00e9s ;<\/li><li class=\"li1\">la n\u00e9cessit\u00e9 de disposer de donn\u00e9es fiables tout au long de la cha\u00eene d\u2019approvisionnement. Toutefois, en faisant appel \u00e0 des partenaires disposant de produits et d\u2019une durabilit\u00e9 certifi\u00e9s, comme Artigo, cette difficult\u00e9 peut \u00eatre facilement surmont\u00e9e.<\/li><li class=\"li1\">le fait que, sans un bon syst\u00e8me de collecte de donn\u00e9es, le r\u00e9sultat risque d\u2019\u00eatre incomplet ou peu repr\u00e9sentatif.<\/li><\/ul><p>\u00a0<\/p><h2 class=\"p1\"><b>Conclusion<\/b><b><\/b><\/h2><p class=\"p1\">Pour une entreprise, le calcul du seul CO<span class=\"s1\">\u2082<\/span> peut \u00eatre utile uniquement dans des analyses tr\u00e8s limit\u00e9es, mais il n\u2019est pas suffisant lorsque l\u2019objectif est de mesurer l\u2019impact climatique global de mani\u00e8re s\u00e9rieuse et cr\u00e9dible. Le CO<span class=\"s1\">\u2082<\/span> \u00e9quivalent est aujourd\u2019hui l\u2019approche la plus correcte, car il permet de transformer la complexit\u00e9 des \u00e9missions en un indicateur unique, lisible et techniquement plus fiable.<\/p>\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-1d13f11 elementor-widget elementor-widget-spacer\" data-id=\"1d13f11\" 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<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-0ba1c05\" data-id=\"0ba1c05\" 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-a6042b6 elementor-widget elementor-widget-sidebar\" data-id=\"a6042b6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"sidebar.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t\n\t\t<div style=\"display:none;\">Recent Posts<\/div><nav aria-label=\"Recent Posts\">\n\t\t<ul>\n\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a href=\"https:\/\/www.artigo.com\/fr\/co%e2%82%82-equivalent-quest-ce-que-cest-comment-le-calculer-et-pourquoi-il-est-plus-important-que-le-seul-co%e2%82%82\/\">CO\u2082 \u00e9quivalent : qu\u2019est-ce que c\u2019est, comment le calculer et pourquoi il est plus important que le seul CO\u2082<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t<li>\n\t\t\t\t\t<a href=\"https:\/\/www.artigo.com\/fr\/calcul-des-emissions-de-co%e2%82%82-guide-pratique-pour-le-secteur-du-batiment\/\">Calcul des \u00e9missions de CO\u2082 : guide 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);\n<\/script>\n<\/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-20bc194 elementor-widget elementor-widget-spacer\" data-id=\"20bc194\" 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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ea496f7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ea496f7\" 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 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C\u2019est pourquoi on utilise aujourd\u2019hui le CO\u2082 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