{"id":161,"date":"2025-06-12T10:06:00","date_gmt":"2025-06-12T10:06:00","guid":{"rendered":"https:\/\/www.jirinomia.fr\/blog\/?p=161"},"modified":"2025-09-13T17:44:30","modified_gmt":"2025-09-13T17:44:30","slug":"toilette-autonome-sans-eau-ni-electricite-valorisant-les-dechets-humains","status":"publish","type":"post","link":"https:\/\/www.jirinomia.fr\/blog\/2025\/06\/12\/toilette-autonome-sans-eau-ni-electricite-valorisant-les-dechets-humains\/","title":{"rendered":"Toilette autonome sans eau ni \u00e9lectricit\u00e9, valorisant les d\u00e9chets humains"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Pr\u00e9sentation rapide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le <strong>Nano Membrane Toilet<\/strong> est un prototype d\u00e9velopp\u00e9 par Cranfield University dans le cadre du programme <em>Reinvent the Toilet<\/em> de la Fondation Bill &amp; Melinda Gates. Il permet de traiter les d\u00e9chets humains <strong>sur place<\/strong>, sans raccordement \u00e0 un r\u00e9seau d\u2019eau ou d\u2019\u00e9lectricit\u00e9. Sa technologie s\u00e9pare les d\u00e9chets solides et liquides, r\u00e9cup\u00e8re l\u2019eau trait\u00e9e via membranes nano-structur\u00e9es, et br\u00fble les solides pour les convertir en ash\/\u00e9nergie. L\u2019eau trait\u00e9e peut \u00eatre r\u00e9utilis\u00e9e pour des usages domestiques non potables (lessive, irrigation, etc.). Le syst\u00e8me est con\u00e7u pour un usage de ~10 personnes, avec une dur\u00e9e de vie attendue d\u2019environ 10 ans pour le prototype<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">M\u00e9dia de pr\u00e9sentation<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"The Cranfield nanomembrane toilet - how it works...\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/jGPpXF7y9Rg?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n<a href=\"https:\/\/www.jirinomia.fr\/blog\/wp-content\/uploads\/2025\/09\/gatesopenres-197205.pdf\" class=\"pdfemb-viewer\" style=\"\" data-width=\"max\" data-height=\"max\" data-toolbar=\"bottom\" data-toolbar-fixed=\"off\">gatesopenres-197205<\/a>\n\n\n<h2 class=\"wp-block-heading\">Informations de base<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fabricant : <\/strong>Cranfield University (School of Water, Energy &amp; Environment, etc.)<br><strong>Site du fabricant :<\/strong> <a href=\"https:\/\/www.cranfield.ac.uk\/case-studies\/nano-membrane-toilet\" target=\"_blank\" rel=\"noopener\">https:\/\/www.cranfield.ac.uk\/case-studies\/nano-membrane-toilet<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Etat de commercialisation :<\/strong> Test Limit\u00e9 <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Usage :<\/strong> Habitat individuel \/ Habitat collectif <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Statut Jirinomia :<\/strong> En cours de vote <\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Analyse rapide<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"color:#4CAF50;\">Avantage(s)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ind\u00e9pendance en eau et \u00e9lectricit\u00e9<\/strong> \u2014 ne n\u00e9cessite pas de syst\u00e8me d\u2019alimentation en eau ni d\u2019\u00e9lectricit\u00e9 externe pour fonctionner. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Valorisation des d\u00e9chets<\/strong> \u2014 r\u00e9cup\u00e9ration de l\u2019eau, production d\u2019\u00e9nergie \u00e0 partir des solides, production d\u2019ash. Moins de d\u00e9chets polluants. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Hygi\u00e8ne &amp; sant\u00e9 publique<\/strong> \u2014 traitement des mati\u00e8res f\u00e9cales pour r\u00e9duire les pathog\u00e8nes, odeurs, contamination de l\u2019eau (eaux us\u00e9es, nappes, etc.).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" style=\"color:#FF5722;\">Limite(s)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Capacit\u00e9 restreinte<\/strong> \u2014 con\u00e7u pour environ 10 utilisateurs \/ jour, ce qui peut \u00eatre insuffisant pour des b\u00e2timents ou usages \u00e0 forte densit\u00e9. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Complexit\u00e9 technique et co\u00fbts de prototypage<\/strong> \u2014 s\u00e9paration des phases, membrane sp\u00e9ciale, syst\u00e8me de combustion ou gaz\u00e9ification, entretien du syst\u00e8me, etc. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Dur\u00e9e de vie, fiabilit\u00e9 &amp; acceptation<\/strong> \u2014 le prototype doit encore passer des tests \u00e0 long terme, garantir la non-odeur, le confort d\u2019usage, l\u2019acceptation sociale et culturelle, ainsi que la maintenance dans des endroits isol\u00e9s.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Liens &amp; sources diverses<\/h2>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-engineering-for-change wp-block-embed-engineering-for-change\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"hSrZPCE9VX\"><a href=\"https:\/\/www.engineeringforchange.org\/solutions\/product\/cranfield-nano-membrane-toilet\/\" target=\"_blank\" rel=\"noopener\">Cranfield Nano Membrane Toilet<\/a><\/blockquote><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; visibility: hidden;\" title=\"&#8220;Cranfield Nano Membrane Toilet&#8221; &#8212; Engineering For Change\" src=\"https:\/\/www.engineeringforchange.org\/solutions\/product\/cranfield-nano-membrane-toilet\/embed\/#?secret=Qb4JaQd8Dp#?secret=hSrZPCE9VX\" data-secret=\"hSrZPCE9VX\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.theguardian.com\/sustainable-business\/2016\/feb\/07\/waterless-toilet-turns-your-poo-into-power-nano-membrane-technology\" target=\"_blank\" rel=\"noopener\">https:\/\/www.theguardian.com\/sustainable-business\/2016\/feb\/07\/waterless-toilet-turns-your-poo-into-power-nano-membrane-technology<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/dspace.lib.cranfield.ac.uk\/items\/30dd925f-10f2-4193-aa69-dbafc84c5602\" target=\"_blank\" rel=\"noopener\">https:\/\/dspace.lib.cranfield.ac.uk\/items\/30dd925f-10f2-4193-aa69-dbafc84c5602<\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Questionnaire Jirinomia<\/h2>\n\n\n<p>\ud83d\udd12 Connectez-vous pour acc\u00e9der \u00e0 ce contenu. <a href=\"https:\/\/www.jirinomia.fr\/blog\/wp-login.php?redirect_to=%2Fblog%2Fwp-json%2Fwp%2Fv2%2Fposts%2F161\">Se connecter<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation rapide Le Nano Membrane Toilet est un prototype d\u00e9velopp\u00e9 par Cranfield University dans le cadre du programme Reinvent the Toilet de la Fondation Bill &amp; Melinda Gates. Il permet de traiter les d\u00e9chets humains sur place, sans raccordement \u00e0 un r\u00e9seau d\u2019eau ou d\u2019\u00e9lectricit\u00e9. Sa technologie s\u00e9pare les d\u00e9chets solides et liquides, r\u00e9cup\u00e8re l\u2019eau trait\u00e9e via membranes nano-structur\u00e9es, et [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":391,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,17],"tags":[],"class_list":["post-161","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eaux-usagees","category-sanitaires"],"_links":{"self":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/161","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/comments?post=161"}],"version-history":[{"count":2,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/161\/revisions"}],"predecessor-version":[{"id":392,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/161\/revisions\/392"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media\/391"}],"wp:attachment":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media?parent=161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/categories?post=161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/tags?post=161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}