{"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&eacute;<\/a>, le programme de protection climatique de <a href=\"https:\/\/zirkulit.ch\/beton\" target=\"_blank\" rel=\"noopener\">la soci&eacute;t&eacute; zirkulit Beton AG<\/a>, bas&eacute;e &agrave; Kloten, est d&eacute;sormais officiellement enregistr&eacute; en tant que projet visant &agrave; accro&icirc;tre la capacit&eacute; 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&eacute; comme premier projet de stockage de CO&#8322; dans du b&eacute;ton circulaire en Suisse. Le programme comprend plusieurs installations de stockage de CO2, exploit&eacute;es dans le cadre de partenariats entre zirkulit et des fabricants de b&eacute;ton sur diff&eacute;rents sites en Suisse.<\/p>\n<p class=\"bodytext\">Dans le cadre de ce programme, le CO2 d&rsquo;origine biog&eacute;nique issu d&rsquo;installations de biogaz suisses est capt&eacute;, transport&eacute; vers des usines de b&eacute;ton recycl&eacute; et mis en contact, dans les installations de stockage d&eacute;velopp&eacute;es par zirkulit, avec des granulats issus de b&eacute;ton de d&eacute;molition. Le CO2 r&eacute;agit avec la p&acirc;te de ciment contenue dans les granulats de b&eacute;ton pour former du carbonate de calcium et est ainsi li&eacute; de mani&egrave;re min&eacute;rale et durable. Ces granulats sont ensuite utilis&eacute;s pour la fabrication de b&eacute;ton circulaire.<\/p>\n<p class=\"bodytext\">&laquo; Cela permet de cr&eacute;er un puits de carbone durable dans un mat&eacute;riau de construction &agrave; longue dur&eacute;e de vie &raquo;, explique zirkulit Beton AG, &laquo; un levier central sur la voie de la neutralit&eacute; carbone dans le secteur du b&acirc;timent &raquo;. Cela souligne sa volont&eacute; de contribuer activement &agrave; la transition vers un secteur de la construction circulaire et respectueux du climat.<\/p>\n<p class=\"bodytext\">Le programme b&eacute;n&eacute;ficie 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&rsquo;un des cinq projets pilotes nationaux consacr&eacute;s aux technologies &agrave; &eacute;missions n&eacute;gatives et au captage et stockage du carbone. Au total, la Fondation Centime Climatique met &agrave; disposition 50 millions de francs &agrave; cet effet. Le financement s&rsquo;inscrit dans le cadre d&rsquo;un contrat de livraison pluriannuel portant sur les retraits de CO&#8322; r&eacute;alis&eacute;s gr&acirc;ce 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":{"pmpro_default_level":"","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","pmpro-has-access"],"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":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.0.1 - 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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