{"id":261555,"date":"2025-07-20T17:22:14","date_gmt":"2025-07-20T17:22:14","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/261555\/"},"modified":"2025-07-20T17:22:14","modified_gmt":"2025-07-20T17:22:14","slug":"la-baignade-interdite-dans-ce-plan-deau-dille-et-vilaine-a-cause-des-cyanobacteries","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/261555\/","title":{"rendered":"La baignade interdite dans ce plan d\u2019eau d\u2019Ille-et-Vilaine \u00e0 cause des cyanobact\u00e9ries"},"content":{"rendered":"<p>La baignade et les activit\u00e9s nautiques sont d\u00e9sormais interdites \u00e0 <a href=\"https:\/\/www.ouest-france.fr\/bretagne\/la-chapelle-erbree-35500\/\" target=\"_blank\" rel=\"noopener\">La Chapelle-Erbr\u00e9e<\/a> (<a href=\"https:\/\/www.ouest-france.fr\/bretagne\/ille-et-vilaine\/\" target=\"_blank\" rel=\"noopener\">Ille-et-Vilaine<\/a>), l\u00e0 o\u00f9 se trouve le plan d\u2019eau, <a href=\"https:\/\/vitre.maville.com\/actu\/actudet_-des-inondations-jusqu-a-la-base-de-loisirs-quelle-est-l-histoire-du-lac-de-la-haute-vilaine-_7-6810678_actu.Htm\" target=\"_blank\" rel=\"noopener\">la base de loisirs<\/a> et la plage de la Haute-Vilaine. Un arr\u00eat\u00e9 municipal a \u00e9t\u00e9 pris par la mairie le 18\u00a0juillet 2025. En cause\u00a0: les quantit\u00e9s trop importantes de cyanobact\u00e9ries toxinog\u00e8nes, qui d\u00e9passent le deuxi\u00e8me seuil d\u2019alerte. De m\u00eame, la consommation de poissons de p\u00eache est d\u00e9conseill\u00e9e. Il est recommand\u00e9 de prendre <strong>\u00ab\u00a0une douche soign\u00e9e en cas d\u2019immersion ou contact accidentel\u00a0\u00bb,<\/strong> et d\u2019\u00e9viter de laisser y boire ou se baigner un animal domestique.<\/p>\n<p><strong>Lire aussi\u00a0: <\/strong> <a href=\"https:\/\/fougeres.maville.com\/actu\/actudet_-les-resultats-des-analyses-ne-sont-pas-bons-a-fougeres-la-baignade-interdite-a-l-etang-de-chenedet-_52695-6906434_actu.Htm\" target=\"_blank\" rel=\"noopener\">Les r\u00e9sultats des analyses ne sont pas bons\u00a0: \u00e0 Foug\u00e8res, la baignade interdite \u00e0 l\u2019\u00e9tang de Ch\u00eanedet<\/a><\/p>\n<p>Des origines multiples<\/p>\n<p>R\u00e9guli\u00e8rement, lorsque les temp\u00e9ratures grimpent, les quantit\u00e9s de cyanobact\u00e9ries deviennent trop importantes dans ce plan d\u2019eau, contraignant \u00e0 y interdire la baignade. La prolif\u00e9ration de ces micro-organismes est la cons\u00e9quence \u00ab<strong>\u00a0d\u2019un apport en nutriments trop important\u00a0\u00bb<\/strong> aux origines multiples\u00a0: <strong>\u00ab\u00a0effluents d\u2019\u00e9levage, compost, boues de station de traitement des eaux us\u00e9es, engrais \u00e9pandus sur les sols, rejets d\u2019eaux us\u00e9es insuffisamment trait\u00e9s, lessivage des sols lors d\u2019\u00e9pisodes pluvieux importants\u00a0\u00bb,<\/strong> \u00e9num\u00e8re l\u2019Agence nationale de s\u00e9curit\u00e9 sanitaire de l\u2019alimentation, de l\u2019environnement et du travail (Anses).<\/p>\n<p>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"La baignade et les activit\u00e9s nautiques sont d\u00e9sormais interdites \u00e0 La Chapelle-Erbr\u00e9e (Ille-et-Vilaine), l\u00e0 o\u00f9 se trouve le&hellip;\n","protected":false},"author":2,"featured_media":261556,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2821],"tags":[1111,11,15109,829,3738,34015,4858,1777,674,1011,27,848,22680,12,5355,584,25],"class_list":{"0":"post-261555","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-rennes","8":"tag-actu","9":"tag-actualites","10":"tag-baignade","11":"tag-bretagne","12":"tag-cause","13":"tag-cyanobacteries","14":"tag-eau","15":"tag-eu","16":"tag-europe","17":"tag-fr","18":"tag-france","19":"tag-ille-et-vilaine","20":"tag-interdite","21":"tag-news","22":"tag-plan","23":"tag-rennes","24":"tag-republique-francaise"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114886721132056830","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/261555","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=261555"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/261555\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/261556"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=261555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=261555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=261555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}