{"id":130445,"date":"2025-04-16T14:00:00","date_gmt":"2025-04-16T12:00:00","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=130445"},"modified":"2025-04-10T09:58:37","modified_gmt":"2025-04-10T07:58:37","slug":"waerme-aus-2000-metern-tiefe-geplant","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/waerme-aus-2000-metern-tiefe-geplant\/","title":{"rendered":"Chaleur pr\u00e9vue \u00e0 2000 m\u00e8tres de profondeur"},"content":{"rendered":"\n<p class=\"bodytext wp-block-paragraph\">L&rsquo;Office f\u00e9d\u00e9ral des constructions et de la logistique <a href=\"http:\/\/www.bbl.admin.ch\/bbl\/de\/home.html\" target=\"_blank\" rel=\"noopener\">(OFCL<\/a>) a annonc\u00e9 le forage d&rsquo;un puits de reconnaissance pour un projet de g\u00e9othermie pr\u00e9vu \u00e0 Macolin. Pour autant que l&rsquo;autorisation de cr\u00e9dit requise des Chambres f\u00e9d\u00e9rales et les autorisations de forage des autorit\u00e9s cantonales soient obtenues, il devrait \u00eatre possible de d\u00e9tecter la pr\u00e9sence d&rsquo;eaux profondes \u00e0 une profondeur d&rsquo;environ 1&rsquo;500 \u00e0 2&rsquo;300 m\u00e8tres.<\/p>\n\n\n\n<p class=\"bodytext wp-block-paragraph\">Selon un <a href=\"http:\/\/www.admin.ch\/gov\/de\/start\/dokumentation\/medienmitteilungen.msg-id-105591.html\" target=\"_blank\" rel=\"noopener\">communiqu\u00e9 de presse<\/a>, \u00ab\u00a0plusieurs r\u00e9servoirs d&rsquo;eau profonds potentiels\u00a0\u00bb y sont suppos\u00e9s, qui devraient \u00eatre utilis\u00e9s pour une installation g\u00e9othermique au Centre sportif national de Macolin de l&rsquo;Office f\u00e9d\u00e9ral du sport <a href=\"http:\/\/www.baspo.admin.ch\/de\/nationales-sportzentrum-baspo-magglingen\" target=\"_blank\" rel=\"noopener\">(OFSPO<\/a>). L&rsquo;installation pourrait y fournir de la chaleur \u00e0 partir de 2029.<\/p>\n\n\n\n<p class=\"bodytext wp-block-paragraph\">Cette d\u00e9cision a \u00e9t\u00e9 pr\u00e9c\u00e9d\u00e9e d&rsquo;\u00e9tudes souterraines men\u00e9es par l&rsquo;OFCL en 2023. Elles devaient permettre d&rsquo;obtenir une \u00ab\u00a0image g\u00e9ologique du sous-sol aussi pr\u00e9cise que possible\u00a0\u00bb. L&rsquo;\u00e9tape d&rsquo;exploration qui vient d&rsquo;\u00eatre annonc\u00e9e doit permettre de d\u00e9terminer plus pr\u00e9cis\u00e9ment si, en cas de r\u00e9sultats positifs, les eaux profondes sont susceptibles d&rsquo;\u00eatre exploit\u00e9es de mani\u00e8re rentable par une installation g\u00e9othermique.<\/p>\n\n\n\n<p class=\"bodytext wp-block-paragraph\">Les \u00e9tudes sismiques sont \u00e0 la base de nombreux projets g\u00e9othermiques, afin de clarifier la position exacte des eaux profondes et parce que des indicateurs tels que la temp\u00e9rature de l&rsquo;eau, le volume d&rsquo;eau et le d\u00e9bit manquent. Le forage de reconnaissance pr\u00e9vu r\u00e9duit les incertitudes et les risques li\u00e9s au projet.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;Office f\u00e9d\u00e9ral des constructions et de la logistique pr\u00e9voit un forage exploratoire pour un site g\u00e9othermique au Centre sportif national de Macolin. Le forage devrait avoir lieu fin 2027. Il doit permettre d&rsquo;acqu\u00e9rir des connaissances sur la pr\u00e9sence d&rsquo;eaux profondes pour la production de chaleur g\u00e9othermique.<\/p>\n","protected":false},"author":2,"featured_media":130439,"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":[9439,22699,8747,743,8452,22438],"tags":[52550,4293,872,3931,46278,2002,9659,52551],"class_list":["post-130445","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-region-berne","category-durabilite","category-energie","category-immonews-fr","category-regions","category-trends-fr","tag-erkundungsbohrung-fr","tag-geothermie-fr","tag-immoinvest-fr","tag-immonews-fr","tag-nachhaltige-waermeversorgung-fr","tag-news-fr","tag-sportzentrum-fr","tag-tiefenwasser-fr"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"L'Office f\u00e9d\u00e9ral des constructions et de la logistique pr\u00e9voit un forage exploratoire pour un site g\u00e9othermique au Centre sportif national de Macolin. Le forage devrait avoir lieu fin 2027. Il doit permettre d'acqu\u00e9rir des connaissances sur la pr\u00e9sence d'eaux profondes pour la production de chaleur g\u00e9othermique.","autor":"ce\/heg","ort":"Bern\/Magglingen BE","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 des constructions et de la logistique pr\u00e9voit un forage exploratoire pour un site g\u00e9othermique au Centre sportif national de Macolin. Le forage devrait avoir lieu fin 2027. Il doit permettre d&#039;acqu\u00e9rir des connaissances sur la pr\u00e9sence d&#039;eaux profondes pour la production de chaleur g\u00e9othermique.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/waerme-aus-2000-metern-tiefe-geplant\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Chaleur pr\u00e9vue \u00e0 2000 m\u00e8tres de profondeur - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"L&#039;Office f\u00e9d\u00e9ral des constructions et de la logistique pr\u00e9voit un forage exploratoire pour un site g\u00e9othermique au Centre sportif national de Macolin. Le forage devrait avoir lieu fin 2027. 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Le forage devrait avoir lieu fin 2027. 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