{"id":152029,"date":"2026-03-26T11:30:00","date_gmt":"2026-03-26T10:30:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=152029"},"modified":"2026-03-25T11:17:51","modified_gmt":"2026-03-25T10:17:51","slug":"klimaprojekt-etabliert-co2-speicherung-im-baustoffkreislauf","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/klimaprojekt-etabliert-co2-speicherung-im-baustoffkreislauf\/","title":{"rendered":"Un projet climatique met en place le stockage du CO\u2082 dans le cycle des mat\u00e9riaux de construction"},"content":{"rendered":"<p class=\"bodytext\">Selon un <a href=\"https:\/\/www.presseportal-schweiz.ch\/pressemeldungen\/meilenstein-der-bauwirtschaft-dem-weg-zu-netto-null-bafu-registriert-zirkulit\" target=\"_blank\" rel=\"noopener\">communiqu\u00e9<\/a>, le programme de protection climatique de <a href=\"https:\/\/zirkulit.ch\/beton\" target=\"_blank\" rel=\"noopener\">la soci\u00e9t\u00e9 zirkulit Beton AG<\/a>, bas\u00e9e \u00e0 Kloten, est d\u00e9sormais officiellement enregistr\u00e9 en tant que projet visant \u00e0 accro\u00eetre la capacit\u00e9 de puits de carbone. <a href=\"https:\/\/www.bafu.admin.ch\/de\" target=\"_blank\" rel=\"noopener\">L&rsquo;OFEV<\/a> l&rsquo;a ainsi approuv\u00e9 comme premier projet de stockage de CO\u2082 dans du b\u00e9ton circulaire en Suisse. Le programme comprend plusieurs installations de stockage de CO2, exploit\u00e9es dans le cadre de partenariats entre zirkulit et des fabricants de b\u00e9ton sur diff\u00e9rents sites en Suisse.<\/p>\n<p class=\"bodytext\">Dans le cadre de ce programme, le CO2 d&rsquo;origine biog\u00e9nique issu d&rsquo;installations de biogaz suisses est capt\u00e9, transport\u00e9 vers des usines de b\u00e9ton recycl\u00e9 et mis en contact, dans les installations de stockage d\u00e9velopp\u00e9es par zirkulit, avec des granulats issus de b\u00e9ton de d\u00e9molition. Le CO2 r\u00e9agit avec la p\u00e2te de ciment contenue dans les granulats de b\u00e9ton pour former du carbonate de calcium et est ainsi li\u00e9 de mani\u00e8re min\u00e9rale et durable. Ces granulats sont ensuite utilis\u00e9s pour la fabrication de b\u00e9ton circulaire.<\/p>\n<p class=\"bodytext\">\u00ab Cela permet de cr\u00e9er un puits de carbone durable dans un mat\u00e9riau de construction \u00e0 longue dur\u00e9e de vie \u00bb, explique zirkulit Beton AG, \u00ab un levier central sur la voie de la neutralit\u00e9 carbone dans le secteur du b\u00e2timent \u00bb. Cela souligne sa volont\u00e9 de contribuer activement \u00e0 la transition vers un secteur de la construction circulaire et respectueux du climat.<\/p>\n<p class=\"bodytext\">Le programme b\u00e9n\u00e9ficie du soutien financier de la <a href=\"https:\/\/www.klimarappen.ch\/\" target=\"_blank\" rel=\"noopener\">Fondation Centime Climatique<\/a>. Celle-ci soutient le projet, en collaboration avec les partenaires de zirkulit Beton AG, dans le cadre de l\u2019un des cinq projets pilotes nationaux consacr\u00e9s aux technologies \u00e0 \u00e9missions n\u00e9gatives et au captage et stockage du carbone. Au total, la Fondation Centime Climatique met \u00e0 disposition 50 millions de francs \u00e0 cet effet. Le financement s\u2019inscrit dans le cadre d\u2019un contrat de livraison pluriannuel portant sur les retraits de CO\u2082 r\u00e9alis\u00e9s gr\u00e2ce au programme.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;Office f\u00e9d\u00e9ral de l&rsquo;environnement (OFEV) a enregistr\u00e9 le programme de protection climatique de zirkulit Beton AG, qui porte sur le stockage permanent du CO\u2082 dans du b\u00e9ton circulaire, en tant que projet visant \u00e0 accro\u00eetre la capacit\u00e9 de puits de carbone en Suisse. Ce programme englobe plusieurs installations de stockage de CO\u2082 mises en place par des partenaires de zirkulit en Suisse.<\/p>\n","protected":false},"author":2,"featured_media":152030,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,8747,743,22357],"tags":[45500,57204,872,3931,2002,57986],"class_list":["post-152029","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-immonews-fr","category-industrie-du-batiment","tag-carbon-capture-fr","tag-co2-speicherung-2","tag-immoinvest-fr","tag-immonews-fr","tag-news-fr","tag-zirkulaerer-beton"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"L'Office f\u00e9d\u00e9ral de l'environnement (OFEV) a enregistr\u00e9 le programme de protection climatique de zirkulit Beton AG, qui porte sur le stockage permanent du CO\u2082 dans du b\u00e9ton circulaire, en tant que projet visant \u00e0 accro\u00eetre la capacit\u00e9 de puits de carbone en Suisse. Ce programme englobe plusieurs installations de stockage de CO\u2082 mises en place par des partenaires de zirkulit en Suisse.","autor":"ce\/mm","ort":"Bern\/Kloten ZH","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"L&#039;Office f\u00e9d\u00e9ral de l&#039;environnement (OFEV) a enregistr\u00e9 le programme de protection climatique de zirkulit Beton AG, qui porte sur le stockage permanent du CO\u2082 dans du b\u00e9ton circulaire, en tant que projet visant \u00e0 accro\u00eetre la capacit\u00e9 de puits de carbone en Suisse. 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