{"id":8585,"date":"2022-12-13T11:44:51","date_gmt":"2022-12-13T10:44:51","guid":{"rendered":"https:\/\/www.lengnau.ch\/?p=8585"},"modified":"2022-12-13T16:36:40","modified_gmt":"2022-12-13T15:36:40","slug":"renaturation-du-grenzgraben-prevue","status":"publish","type":"post","link":"https:\/\/www.lengnau.ch\/fr\/2022\/12\/renaturation-du-grenzgraben-prevue\/","title":{"rendered":"Renaturation du Grenzgraben pr\u00e9vue"},"content":{"rendered":"

Le Dorfbach et le Moosbach \u00e0 partir de l’entr\u00e9e de Leugene ont d\u00e9j\u00e0 \u00e9t\u00e9 renatur\u00e9s \u00e0 grande \u00e9chelle. Dans une \u00e9tape ult\u00e9rieure, le conseil municipal a l’intention de renaturer le foss\u00e9 frontalier entre la ligne CFF et la route de Bienne et, en amont, le Gummenbach.<\/p>\n

Il est ainsi pr\u00e9vu de construire un ouvrage de captage en amont de l’endiguement existant. Ensuite, le Gummenbach contourne la zone d’habitation par l’ouest pour rejoindre le foss\u00e9 frontalier. C’est
\nun canal ouvert d’une largeur de lit de 1,0 m est pr\u00e9vu. En raison de p\u00e9riodes de s\u00e9cheresse prolong\u00e9es, les stabilisations n\u00e9cessaires du lit ne peuvent pas \u00eatre r\u00e9alis\u00e9es au moyen d’une construction en bois. Il faut donc cr\u00e9er des chutes avec des blocs de pierre. Les travers\u00e9es de route sont am\u00e9nag\u00e9es de mani\u00e8re \u00e0 ce qu’elles soient \u00e9galement franchissables par la petite faune et les amphibiens.<\/p>\n

Le canal pr\u00e9sente une longueur totale d’environ 360 m et se rattache au projet d’am\u00e9nagement et de renaturation du Moosbach. Le cr\u00e9dit d’\u00e9tude s’\u00e9l\u00e8ve \u00e0 Fr. 55’000.00.<\/p>\n

 <\/p>\n","protected":false},"excerpt":{"rendered":"

Le Dorfbach et le Moosbach \u00e0 partir de l’entr\u00e9e de Leugene ont d\u00e9j\u00e0 \u00e9t\u00e9 renatur\u00e9s \u00e0 grande \u00e9chelle. Dans une \u00e9tape ult\u00e9rieure, le conseil municipal a l’intention de renaturer le foss\u00e9 frontalier entre la ligne CFF et la route de Bienne et, en amont, le Gummenbach. Il est ainsi pr\u00e9vu de construire un ouvrage de […]<\/p>\n","protected":false},"author":16,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[74,28,76],"tags":[],"class_list":["post-8585","post","type-post","status-publish","format-standard","hentry","category-aktuelles","category-frontseite","category-medienmitteilungen"],"acf":[],"yoast_head":"\nRenaturation du Grenzgraben pr\u00e9vue - Gemeinde Lengnau<\/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:\/\/www.lengnau.ch\/fr\/2022\/12\/renaturation-du-grenzgraben-prevue\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Renaturation du Grenzgraben pr\u00e9vue - Gemeinde Lengnau\" \/>\n<meta property=\"og:description\" content=\"Le Dorfbach et le Moosbach \u00e0 partir de l’entr\u00e9e de Leugene ont d\u00e9j\u00e0 \u00e9t\u00e9 renatur\u00e9s \u00e0 grande \u00e9chelle. Dans une \u00e9tape ult\u00e9rieure, le conseil municipal a l’intention de renaturer le foss\u00e9 frontalier entre la ligne CFF et la route de Bienne et, en amont, le Gummenbach. 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