{"id":2132,"date":"2025-12-22T13:37:53","date_gmt":"2025-12-22T13:37:53","guid":{"rendered":"https:\/\/eventkit.ch\/?post_type=resource&#038;p=2132"},"modified":"2026-03-23T18:17:58","modified_gmt":"2026-03-23T17:17:58","slug":"proteger-les-eaux","status":"publish","type":"resource","link":"https:\/\/eventkit.ch\/?resource=proteger-les-eaux&lang=fr","title":{"rendered":"Prot\u00e9ger les eaux"},"content":{"rendered":"<p>Les manifestations en plein air peuvent avoir un impact sur l\u2019environnement, en particulier sur les <strong>eaux souterraines et de surface<\/strong>. Le risque de <strong>pollution<\/strong> \u00e9tant principalement li\u00e9 aux <strong>installations temporaires<\/strong> (toilettes, cuisines, parkings, etc.), une <strong>planification rigoureuse<\/strong> et une <strong>coordination \u00e9troite avec les autorit\u00e9s<\/strong> sont essentielles pour \u00e9viter toute atteinte \u00e0 la ressource.\u00a0\u00a0<\/p><h2 class=\"wp-block-heading\">Avant la manifestation<\/h2><ul class=\"wp-block-list\"><li><strong>V\u00e9rifier si le site<\/strong> se situe dans <strong>une zone de protection des eaux (zone S<\/strong>) :\u00a0<ul class=\"wp-block-list\"><li>En <strong>zones S1 et S2<\/strong>, toute manifestation est <strong>interdite<\/strong>.\u00a0<\/li>\n\n<li>En <strong>zone S3<\/strong> et dans les <strong>p\u00e9rim\u00e8tres de protection des eaux<\/strong>, une <strong>autorisation cantonale<\/strong> est n\u00e9cessaire.\u00a0<\/li>\n\n<li>La d\u00e9limitation des zones peut \u00eatre consult\u00e9e sur les <strong>guichets cartographiques cantonaux<\/strong>\u00a0<\/li><\/ul><\/li>\n\n<li><strong>D\u00e9finir avec les services communaux<\/strong> les modalit\u00e9s de <strong>collecte et de traitement des eaux us\u00e9es<\/strong> (cuisines, sanitaires) : soit via les r\u00e9seaux existants, soit par <strong>\u00e9vacuation en camion-citerne<\/strong> vers une <strong>station d\u2019\u00e9puration (STEP).<\/strong>\u00a0<\/li>\n\n<li><strong>Convenir avec les autorit\u00e9s<\/strong> des modalit\u00e9s <strong>d\u2019\u00e9vacuation des eaux pluviales<\/strong> et de gestion du ruissellement.\u00a0<\/li>\n\n<li><strong>\u00c9valuer le risque de pollution<\/strong> et, si n\u00e9cessaire<strong>, \u00e9tablir un plan d\u2019action<\/strong> en collaboration avec le <strong>Service de l\u2019environnement<\/strong>.\u00a0<\/li>\n\n<li>Pour toute manifestation <strong>\u00e0 proximit\u00e9 d\u2019un cours d\u2019eau ou d\u2019un plan d\u2019eau<\/strong>, respecter les <strong>distances minimales l\u00e9gales<\/strong> entre les infrastructures et la rive (selon <strong>l\u2019Ordonnance sur la protection des eaux \u2013 OEaux<\/strong>, chapitre 7 : Pr\u00e9vention et r\u00e9paration d\u2019autres atteintes nuisibles aux eaux).\u00a0<\/li>\n\n<li><strong>Installer les infrastructures sur des surfaces stables et \u00e9tanches,<\/strong> et pr\u00e9voir du <strong>mat\u00e9riel de protection des sols<\/strong> (paille, copeaux, planches en bois) en cas de pluie ou de sols fragiles.\u00a0<\/li>\n\n<li>G\u00e9rer et \u00e9liminer correctement les substances polluantes :\u00a0<ul class=\"wp-block-list\"><li>R\u00e9cup\u00e9rer les huiles de friture et graisses ;\u00a0<\/li>\n\n<li>Ne jamais rejeter de produits chimiques ou de liquides contamin\u00e9s dans les eaux us\u00e9es ou sur le sol ;\u00a0<\/li>\n\n<li>Respecter les consignes officielles de s\u00e9curit\u00e9.\u00a0<\/li><\/ul><\/li>\n\n<li>Informer tous les partenaires et prestataires des mesures environnementales \u00e0 appliquer et des consignes \u00e0 respecter.\u00a0<\/li><\/ul><h2 class=\"wp-block-heading\">Pendant la manifestation<\/h2><ul class=\"wp-block-list\"><li><strong>Contr\u00f4ler r\u00e9guli\u00e8rement<\/strong> la mise en \u0153uvre des mesures pr\u00e9vues.\u00a0<\/li>\n\n<li><strong>R\u00e9agir rapidement<\/strong> en cas de fuite, de d\u00e9bordement ou d\u2019incident, et <strong>informer les autorit\u00e9s comp\u00e9tentes.<\/strong>\u00a0\u00a0<\/li><\/ul><h2 class=\"wp-block-heading\">Apr\u00e8s la manifestation&nbsp;<\/h2><ul class=\"wp-block-list\"><li><strong>R\u00e9aliser un bilan<\/strong> sur la gestion de l\u2019eau et l\u2019efficacit\u00e9 des mesures appliqu\u00e9es.\u00a0<\/li>\n\n<li><strong>Identifier les points d\u2019am\u00e9lioration<\/strong> en vue des prochaines \u00e9ditions.\u00a0<\/li><\/ul>","protected":false},"excerpt":{"rendered":"<p>Les manifestations en plein air peuvent avoir un impact sur l\u2019environnement, en particulier sur les eaux souterraines et de surface. Le risque de pollution \u00e9tant principalement li\u00e9 aux installations temporaires (toilettes, cuisines, parkings, etc.), une planification rigoureuse et une coordination \u00e9troite avec les autorit\u00e9s sont essentielles pour \u00e9viter toute atteinte \u00e0 la ressource.\u00a0\u00a0 Avant la [&hellip;]<\/p>\n","protected":false},"featured_media":1651,"parent":0,"template":"","format":"standard","meta":{"_sitemap_exclude":false,"_sitemap_priority":"","_sitemap_frequency":"","_eventkit_link":"https:\/\/eventkit.ch\/wp-content\/uploads\/2025\/12\/5.4_Proteger_les_eaux_EVENTKIT_FINAL.pdf"},"resource_category":[204,208],"audience":[],"contenttype":[216],"class_list":["post-2132","resource","type-resource","status-publish","format-standard","has-post-thumbnail","hentry","resource_category-energie-infrastructures","resource_category-nature-paysage","contenttype-fiches-dinformation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Prot\u00e9ger les eaux - EventKit<\/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:\/\/eventkit.ch\/?resource=proteger-les-eaux&lang=fr\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Prot\u00e9ger les eaux - EventKit\" \/>\n<meta property=\"og:description\" content=\"Les manifestations en plein air peuvent avoir un impact sur l\u2019environnement, en particulier sur les eaux souterraines et de surface. 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