{"id":8659,"date":"2019-03-13T13:47:29","date_gmt":"2019-03-13T12:47:29","guid":{"rendered":"https:\/\/staging.ggba.swiss\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/"},"modified":"2023-07-04T13:43:13","modified_gmt":"2023-07-04T11:43:13","slug":"la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees","status":"publish","type":"post","link":"https:\/\/staging.ggba.swiss\/fr\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/","title":{"rendered":"La HES-SO Valais-Wallis cr\u00e9e de l\u2019\u00e9nergie gr\u00e2ce aux microbes des eaux us\u00e9es"},"content":{"rendered":"<h4>La Haute Ecole d\u2019Ing\u00e9nierie de la HES-SO Valais-Wallis a d\u00e9velopp\u00e9 la plus longue pile \u00e0 combustible microbienne au monde, un projet qui permettra de produire de l\u2019\u00e9lectricit\u00e9 en \u00e9purant les eaux us\u00e9es.<\/h4>\n<p>Op\u00e9rationnelle depuis fin 2018 et d\u00e9velopp\u00e9e avec le soutien de l\u2019<a href=\"https:\/\/www.bfe.admin.ch\/bfe\/fr\/home.html\" target=\"_blank\" rel=\"noopener\">Office f\u00e9d\u00e9ral de l&rsquo;\u00e9nergie<\/a> et <a href=\"https:\/\/www.theark.ch\/fr\/\" target=\"_blank\" rel=\"noopener\">The Ark<\/a>, en collaboration avec la <a href=\"https:\/\/www.he-arc.ch\/\" target=\"_blank\" rel=\"noopener\">HE-Arc<\/a> de St-Imier, la pile \u00e0 combustible microbienne produit suffisamment d\u2019\u00e9lectricit\u00e9 pour alimenter plusieurs piles de Lithium mais surtout elle \u00e9pure gratuitement l\u2019eau de tous ses \u00e9l\u00e9ments organiques.<\/p>\n<p>Le projet a d\u00e9but\u00e9 en 2016 dans le laboratoire de Fabian Fischer de la Haute Ecole d\u2019Ing\u00e9nierie de la <a href=\"https:\/\/www.hevs.ch\/fr\/\" target=\"_blank\" rel=\"noopener\">HES-SO Valais-Wallis<\/a>. La construction du syst\u00e8me actuel, une pile de 14 m\u00e8tres de long compos\u00e9es de 64 piles reli\u00e9es en parall\u00e8le et s\u00e9rie, a dur\u00e9 une ann\u00e9e enti\u00e8re et le projet sera encore affin\u00e9 durant deux ans. \u00ab La recherche n\u2019en est qu\u2019\u00e0 ses d\u00e9buts. En am\u00e9liorant le processus et en agrandissant l\u2019installation, on pourrait \u00e9conomiser plus de 600&rsquo;000 francs par an en \u00e9nergie et couvrir les besoins de 250 foyers \u00bb assure-t-il.<\/p>\n<h4>25% de rendement<\/h4>\n<p>Le potentiel d\u2019am\u00e9lioration du syst\u00e8me actuel est important. \u00ab En th\u00e9orie, il est possible d\u2019atteindre un rendement de 25%. Une station d\u2019\u00e9puration de 100&rsquo;000 habitants pourrait g\u00e9n\u00e9rer un revenu annuel de CHF 1,75 million et en Suisse, nous pourrions produire environ 0,2 kilowattheure par personne et par jour, soit un potentiel annuel qui varierait entre 500 et 700 gigawattheures \u00bb affirme Fabian Fischer. Le bilan \u00e9nerg\u00e9tique sera alors positif et les stations de traitement des eaux us\u00e9es deviendront des producteurs d\u2019\u00e9nergie nette : au lieu de payer pour l\u2019\u00e9lectricit\u00e9, les stations d\u2019\u00e9puration pourraient en g\u00e9n\u00e9rer.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Haute Ecole d\u2019Ing\u00e9nierie de la HES-SO Valais-Wallis a d\u00e9velopp\u00e9 la plus longue pile \u00e0 combustible microbienne au monde, un projet qui permettra de produire de l\u2019\u00e9lectricit\u00e9 en \u00e9purant les eaux us\u00e9es. Op\u00e9rationnelle depuis fin 2018 et d\u00e9velopp\u00e9e avec le soutien de l\u2019Office f\u00e9d\u00e9ral de l&rsquo;\u00e9nergie et The Ark, en collaboration avec la HE-Arc de [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":8660,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"mc4wp_mailchimp_campaign":[]},"categories":[844,842],"tags":[1039],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.10 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La HES-SO Valais-Wallis cr\u00e9e de l\u2019\u00e9nergie gr\u00e2ce aux microbes des eaux us\u00e9es - Greater Geneva Bern area<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La HES-SO Valais-Wallis cr\u00e9e de l\u2019\u00e9nergie gr\u00e2ce aux microbes des eaux us\u00e9es - Greater Geneva Bern area\" \/>\n<meta property=\"og:description\" content=\"La Haute Ecole d\u2019Ing\u00e9nierie de la HES-SO Valais-Wallis a d\u00e9velopp\u00e9 la plus longue pile \u00e0 combustible microbienne au monde, un projet qui permettra de produire de l\u2019\u00e9lectricit\u00e9 en \u00e9purant les eaux us\u00e9es. Op\u00e9rationnelle depuis fin 2018 et d\u00e9velopp\u00e9e avec le soutien de l\u2019Office f\u00e9d\u00e9ral de l&rsquo;\u00e9nergie et The Ark, en collaboration avec la HE-Arc de [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/staging.ggba.swiss\/fr\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/\" \/>\n<meta property=\"og:site_name\" content=\"Greater Geneva Bern area\" \/>\n<meta property=\"article:published_time\" content=\"2019-03-13T12:47:29+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-04T11:43:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/staging.ggba.swiss\/app\/uploads\/2023\/06\/PileMicrobienne945x430-4.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"945\" \/>\n\t<meta property=\"og:image:height\" content=\"430\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"mathieu\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"mathieu\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/staging.ggba.swiss\/fr\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/\",\"url\":\"https:\/\/staging.ggba.swiss\/fr\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/\",\"name\":\"La HES-SO Valais-Wallis cr\u00e9e de l\u2019\u00e9nergie gr\u00e2ce aux microbes des eaux us\u00e9es - Greater Geneva Bern area\",\"isPartOf\":{\"@id\":\"https:\/\/staging.ggba.swiss\/en\/#website\"},\"datePublished\":\"2019-03-13T12:47:29+00:00\",\"dateModified\":\"2023-07-04T11:43:13+00:00\",\"author\":{\"@id\":\"https:\/\/staging.ggba.swiss\/en\/#\/schema\/person\/8e5f085a3c4b5b152358afca41905511\"},\"breadcrumb\":{\"@id\":\"https:\/\/staging.ggba.swiss\/fr\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/staging.ggba.swiss\/fr\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/staging.ggba.swiss\/fr\/la-hes-so-valais-wallis-cree-de-lenergie-grace-aux-microbes-des-eaux-usees\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/staging.ggba.swiss\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"La HES-SO Valais-Wallis cr\u00e9e de l\u2019\u00e9nergie gr\u00e2ce aux microbes des eaux us\u00e9es\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/staging.ggba.swiss\/en\/#website\",\"url\":\"https:\/\/staging.ggba.swiss\/en\/\",\"name\":\"Greater Geneva Bern area\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/staging.ggba.swiss\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/staging.ggba.swiss\/en\/#\/schema\/person\/8e5f085a3c4b5b152358afca41905511\",\"name\":\"mathieu\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/staging.ggba.swiss\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/066e0c4bb04d41ae36e3347b25b925cc?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/066e0c4bb04d41ae36e3347b25b925cc?s=96&d=mm&r=g\",\"caption\":\"mathieu\"},\"url\":\"https:\/\/staging.ggba.swiss\/fr\/author\/mathieu\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"La HES-SO Valais-Wallis cr\u00e9e de l\u2019\u00e9nergie gr\u00e2ce aux microbes des eaux us\u00e9es - Greater Geneva Bern area","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"fr_FR","og_type":"article","og_title":"La HES-SO Valais-Wallis cr\u00e9e de l\u2019\u00e9nergie gr\u00e2ce aux microbes des eaux us\u00e9es - Greater Geneva Bern area","og_description":"La Haute Ecole d\u2019Ing\u00e9nierie de la HES-SO Valais-Wallis a d\u00e9velopp\u00e9 la plus longue pile \u00e0 combustible microbienne au monde, un projet qui permettra de produire de l\u2019\u00e9lectricit\u00e9 en \u00e9purant les eaux us\u00e9es. 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