{"id":167,"date":"2025-06-12T10:26:00","date_gmt":"2025-06-12T10:26:00","guid":{"rendered":"https:\/\/www.jirinomia.fr\/blog\/?p=167"},"modified":"2025-09-13T17:41:29","modified_gmt":"2025-09-13T17:41:29","slug":"toilette-seche-reinventee","status":"publish","type":"post","link":"https:\/\/www.jirinomia.fr\/blog\/2025\/06\/12\/toilette-seche-reinventee\/","title":{"rendered":"Toilette s\u00eache r\u00e9invent\u00e9e"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Pr\u00e9sentation rapide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">G2RT (Generation II Reinvented Toilet) est un projet de recherche dirig\u00e9 par Georgia Tech sous la direction de la professeur Shannon Yee, financ\u00e9 notamment par la Bill &amp; Melinda Gates Foundation. Le but est de d\u00e9velopper une toilette qui traite les d\u00e9chets humains \u00e0 la source \u2014 sans connexion aux r\u00e9seaux d\u2019eau ou d\u2019\u00e9gout \u2014 en s\u00e9parant les liquides et solides, en purifiant l\u2019urine, transformant les solides en cendres ou en \u00ab cakes \u00bb compostables sans pathog\u00e8nes, recyclant une partie de l\u2019eau pour la chasse d\u2019eau, etc. Prototypes en test dans diff\u00e9rents pays via le partenaire industriel LIXIL, avec ambition de rendre cette technologie accessible, s\u00fbre et certifi\u00e9e pour des usages domestiques ou communautaires.<\/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=\"Bill Gates&#039;s Heroes in the Field: Dr. Shannon Yee\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/2djGA861KP4?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\n<h2 class=\"wp-block-heading\">Informations de base<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fabricant : <\/strong>Georgia Tech, via le laboratoire STEEL (School of Mechanical Engineering), Professeure Shannon Yee, avec collaboration industrielle<br><strong>Site du fabricant :<\/strong> <a href=\"https:\/\/yeelab.gatech.edu\/g2rt\/\" target=\"_blank\" rel=\"noopener\">https:\/\/yeelab.gatech.edu\/g2rt\/<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Etat de commercialisation :<\/strong> Prototype<\/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>Autonomie sanitaire<\/strong> : ne d\u00e9pend pas d\u2019un r\u00e9seau d\u2019\u00e9gout ou d\u2019alimentation en eau, ce qui permet une installation dans des contextes d\u00e9pourvus d\u2019infrastructures. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>R\u00e9duction des risques sanitaires<\/strong> : traitement \u00e0 la source des pathog\u00e8nes, transformation des d\u00e9chets solides en \u201ccakes\u201d ou cendres st\u00e9riles ; purification de l\u2019urine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Potentiel de recyclage \/ \u00e9conomie d\u2019eau<\/strong> : urines filtr\u00e9es recycl\u00e9es pour la chasse d\u2019eau, r\u00e9duction de la consommation d\u2019eau, pas de flux d\u2019entr\u00e9e\/sortie d\u2019\u00e9gouts. Moins de pollution des eaux.<\/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>Consommation d\u2019\u00e9nergie \/ besoins techniques<\/strong> : certains processus (chauffage, pasteurisation, pression, filtrage, etc.) n\u00e9cessitent de l\u2019\u00e9lectricit\u00e9 ou d\u2019autres sources d\u2019\u00e9nergie. On est loin d\u2019une autonomie compl\u00e8te (0 \u00e9nergie) dans tous les contextes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Co\u00fbt &amp; complexit\u00e9 de fabrication \/ maintenance<\/strong> : fabriquer un prototype, assurer sa fiabilit\u00e9, le co\u00fbt de remplacement des pi\u00e8ces, la maintenance du syst\u00e8me, le co\u00fbt de mise en place initial (usine, composants avanc\u00e9s).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Adaptation locale \/ r\u00e9glementation \/ acceptabilit\u00e9 sociale<\/strong> : selon le pays ou la r\u00e9gion, il peut y avoir des barri\u00e8res r\u00e9glementaires, des normes sanitaires, des r\u00e9sistances culturelles (odeur, usage), ou des difficult\u00e9s d\u2019implantation dans les maisons existantes. La dur\u00e9e de vie, usure, entretien, gestion des odeurs doivent \u00eatre bien ma\u00eetris\u00e9s<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Liens &amp; sources diverses<\/h2>\n\n\n<p><a href=\"https:\/\/www.discovergates.org\/exhibitions\/a-better-way-to-go\/toilets\/g2rt-toilet\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.discovergates.org\/exhibitions\/a-better-way-to-go\/toilets\/g2rt-toilet\/<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.prnewswire.com\/news-releases\/lixil-named-first-commercial-license-partner-for-georgia-tech-reinvented-toilet-technologies-302095227.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.prnewswire.com\/news-releases\/lixil-named-first-commercial-license-partner-for-georgia-tech-reinvented-toilet-technologies-302095227.html<\/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%2F167\">Se connecter<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation rapide G2RT (Generation II Reinvented Toilet) est un projet de recherche dirig\u00e9 par Georgia Tech sous la direction de la professeur Shannon Yee, financ\u00e9 notamment par la Bill &amp; Melinda Gates Foundation. Le but est de d\u00e9velopper une toilette qui traite les d\u00e9chets humains \u00e0 la source \u2014 sans connexion aux r\u00e9seaux d\u2019eau ou d\u2019\u00e9gout \u2014 en s\u00e9parant les [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":386,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,17],"tags":[],"class_list":["post-167","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\/167","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=167"}],"version-history":[{"count":2,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/167\/revisions"}],"predecessor-version":[{"id":387,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/167\/revisions\/387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media\/386"}],"wp:attachment":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media?parent=167"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/categories?post=167"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/tags?post=167"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}