{"id":256748,"date":"2025-07-18T16:21:11","date_gmt":"2025-07-18T16:21:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/256748\/"},"modified":"2025-07-18T16:21:11","modified_gmt":"2025-07-18T16:21:11","slug":"restrictions-dacces-en-amont-du-barrage-de-grangent","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/256748\/","title":{"rendered":"restrictions d\u2019acc\u00e8s en amont du barrage de Grangent"},"content":{"rendered":"<p>Dans un communiqu\u00e9 publi\u00e9 ce vendredi 18\u00a0juillet 2025, la pr\u00e9fecture de la Loire signale \u00ab\u00a0le d\u00e9passement du seuil d\u00e9clenchant l\u2019alerte aux toxines de cyanobact\u00e9ries en raison du risque pour la sant\u00e9 humaine.\u00a0\u00bb L\u2019alerte a \u00e9t\u00e9 donn\u00e9e suite \u00e0 des analyses sanitaires r\u00e9alis\u00e9es r\u00e9cemment sur le barrage de Grangent par l\u2019Agence r\u00e9gionale de sant\u00e9. Le pr\u00e9fet de la Loire, Alexandre Rochatte, a pris un arr\u00eat\u00e9 \u00e0 effet imm\u00e9diat interdisant \u00ab\u00a0toutes les activit\u00e9s de navigation de plaisance susceptibles d\u2019entra\u00eener une immersion dans l\u2019eau.\u00a0\u00bb Cette interdiction est appel\u00e9e \u00e0 durer jusqu\u2019au 2\u00a0ao\u00fbt inclus. Elle concerne une section de la Loire d\u00e9limit\u00e9e \u00ab\u00a0en amont par la confluence de la rivi\u00e8re Sem\u00e8ne avec le fleuve Loire, \u00e0 la limite des d\u00e9partements de la Loire et de la Haute-Loire, et en aval par le mur du barrage\u00a0\u00bb de Grangent. Sont concern\u00e9s par cette interdiction les skis nautiques, les p\u00e9dalos, les jet-skis, les planches \u00e0 voile, les paddles, les float tubes, les planches nautiques \u00e0 moteur et les engins de plage. Ces usages sont d\u00e9crits comme pr\u00e9sentant \u00ab un fort risque d\u2019ingestion et d\u2019inhalation d\u2019eau contamin\u00e9e ou d\u2019immersion prolong\u00e9e \u00bb. La navigation des barques et autres bateaux \u00e0 passagers reste autoris\u00e9e. Les cyanobact\u00e9ries sont reli\u00e9es \u00e0 plusieurs cas de d\u00e9c\u00e8s de chien. Chez l\u2019homme, les sympt\u00f4mes sont des d\u00e9mangeaisons, une irritation des yeux de la peau (en cas de contact) et des maux de t\u00eate, fi\u00e8vre, diarrh\u00e9es et naus\u00e9es (en cas de consommation d\u2019eau contamin\u00e9e).<\/p>\n<p><a href=\"https:\/\/www.leprogres.fr\/environnement\/2025\/06\/28\/saint-symphorien-de-lay-un-chien-decede-apres-une-intoxication-aux-cyanobacteries\" target=\"_blank\" rel=\"noopener\">\u00c0 lire aussi. Loire\u00a0: Un chien d\u00e9c\u00e8de apr\u00e8s une intoxication aux cyanobact\u00e9ries \u00e0 Saint-Symphorien-de-Lay<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"Dans un communiqu\u00e9 publi\u00e9 ce vendredi 18\u00a0juillet 2025, la pr\u00e9fecture de la Loire signale \u00ab\u00a0le d\u00e9passement du seuil&hellip;\n","protected":false},"author":2,"featured_media":256749,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9653],"tags":[1111,11,2430,7539,436,1777,674,1011,27,3367,12,1800,25,4001,7538,71],"class_list":{"0":"post-256748","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-saint-etienne","8":"tag-actu","9":"tag-actualites","10":"tag-auvergne-rhone-alpes","11":"tag-edition-loire-sud","12":"tag-environnement","13":"tag-eu","14":"tag-europe","15":"tag-fr","16":"tag-france","17":"tag-loire","18":"tag-news","19":"tag-pollution","20":"tag-republique-francaise","21":"tag-saint-etienne","22":"tag-saint-etienne-ville","23":"tag-sante"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114875156615338194","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/256748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=256748"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/256748\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/256749"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=256748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=256748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=256748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}