{"id":222,"date":"2025-08-18T21:12:00","date_gmt":"2025-08-18T21:12:00","guid":{"rendered":"https:\/\/www.jirinomia.fr\/blog\/?p=222"},"modified":"2025-09-13T16:04:43","modified_gmt":"2025-09-13T16:04:43","slug":"dessalinisateur-low-tech-en-terre-cuite","status":"publish","type":"post","link":"https:\/\/www.jirinomia.fr\/blog\/2025\/08\/18\/dessalinisateur-low-tech-en-terre-cuite\/","title":{"rendered":"Dessalinisateur low-tech en terre cuite"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Pr\u00e9sentation rapide<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">World Wide Water est un projet fran\u00e7ais, port\u00e9 par <strong>Tanguy Delaunay\u2010Belleville<\/strong> (\u00e9tudiant \u00e0 l\u2019\u00c9cole Sup\u00e9rieure d\u2019Arts Appliqu\u00e9s de Bourgogne), s\u00e9lectionn\u00e9 aux James Dyson Awards 2025. Il s\u2019agit d\u2019un ustensile artisanal en terre cuite r\u00e9fractaire qui permet de dessaler l\u2019eau de mer ou eau sal\u00e9e via un proc\u00e9d\u00e9 de distillation simple : l\u2019eau sal\u00e9e chauff\u00e9e dans un conteneur, la vapeur se condense sur un couvercle conique, l\u2019eau pure s\u2019\u00e9coule dans un second r\u00e9cipient s\u00e9par\u00e9. Le dispositif est con\u00e7u pour \u00eatre peu co\u00fbteux, produit localement, sans d\u00e9pendance \u00e0 l\u2019industrie lourde, ni \u00e0 des filtres compliqu\u00e9s ou \u00e9lectricit\u00e9 n\u00e9cessaire (la chaleur peut venir de feu, plaque, etc.). Prototypes r\u00e9alis\u00e9s pour les capacit\u00e9s de ~ 5 L et de ~ 1 L.<\/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-9-16 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"World Wide Water : Desalinator Prototype\" width=\"540\" height=\"960\" src=\"https:\/\/www.youtube.com\/embed\/wNTv5IEVE30?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<!-- PDF Embedder: Please provide an \"URL\" attribute in your shortcode. -->\n\n\n<h2 class=\"wp-block-heading\">Informations de base<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Fabricant : <\/strong>Tanguy Delaunay-Belleville (projet \u201cWorld Wide Water\u201d) <a href=\"https:\/\/www.jamesdysonaward.org\/2025\/project\/world-wide-water-1?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noreferrer noopener\"><\/a><br><strong>Site du fabricant :<\/strong> <\/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 <\/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>Faible co\u00fbt, mat\u00e9riaux locaux<\/strong> \u2014 terre cuite r\u00e9fractaire est peu co\u00fbteuse, facilement disponible, permet production artisanale ou semi-artisanale.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Simplicit\u00e9 &amp; autonomie<\/strong> \u2014 pas besoin d\u2019\u00e9lectricit\u00e9 ou de technologie complexe, ce qui rend l\u2019objet utilisable dans des zones o\u00f9 l\u2019infrastructure est limit\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Impact social &amp; environnemental<\/strong> \u2014 renforcement de l\u2019autonomie locale, valorisation du savoir-faire artisanal, circuits courts, r\u00e9duction de d\u00e9pendance aux syst\u00e8mes centralis\u00e9s ou co\u00fbteux<\/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 limit\u00e9e &amp; consommation de chaleur<\/strong> \u2014 le proc\u00e9d\u00e9 de distillation demande une source de chaleur fiable et potentiellement ch\u00e8re ou non durable (feu, bois, gaz). L\u2019utilisation de combustibles fossiles ou non durables pour chauffer pourrait gommer une partie des avantages environnementaux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Temps &amp; rendement<\/strong> \u2014 pour produire une quantit\u00e9 d\u2019eau potable raisonnable (par exemple pour plusieurs personnes), plusieurs cycles peuvent \u00eatre n\u00e9cessaires ; le rendement horaire est limit\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Qualit\u00e9 de l\u2019eau &amp; min\u00e9ralisation<\/strong> \u2014 l\u2019eau distill\u00e9e est pure, mais manque de min\u00e9raux essentiels (il faudra peut-\u00eatre les ajouter selon les cas). De plus, il faut s\u2019assurer que la condensation ne capte pas de contaminants ou polluants via l\u2019air.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Durabilit\u00e9 \/ usure du mat\u00e9riau<\/strong> \u2014 la terre cuite r\u00e9fractaire est r\u00e9sistante \u00e0 la chaleur, mais \u00e0 v\u00e9rifier long terme : fissures, casse, \u00e9tanch\u00e9it\u00e9, entretien, nettoyage, etc.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Liens &amp; sources diverses<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.jamesdysonaward.org\/fr-FR\/2025\/project\/world-wide-water-1\" target=\"_blank\" rel=\"noopener\">https:\/\/www.jamesdysonaward.org\/fr-FR\/2025\/project\/world-wide-water-1<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"http:\/\/www.linkedin.com\/in\/tanguy-delaunay-belleville-86354115b\" target=\"_blank\" rel=\"noopener\">http:\/\/www.linkedin.com\/in\/tanguy-delaunay-belleville-86354115b<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/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%2F222\">Se connecter<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pr\u00e9sentation rapide World Wide Water est un projet fran\u00e7ais, port\u00e9 par Tanguy Delaunay\u2010Belleville (\u00e9tudiant \u00e0 l\u2019\u00c9cole Sup\u00e9rieure d\u2019Arts Appliqu\u00e9s de Bourgogne), s\u00e9lectionn\u00e9 aux James Dyson Awards 2025. Il s\u2019agit d\u2019un ustensile artisanal en terre cuite r\u00e9fractaire qui permet de dessaler l\u2019eau de mer ou eau sal\u00e9e via un proc\u00e9d\u00e9 de distillation simple : l\u2019eau sal\u00e9e chauff\u00e9e dans un conteneur, la [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":260,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-222","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-eaux"],"_links":{"self":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/222","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=222"}],"version-history":[{"count":3,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/222\/revisions"}],"predecessor-version":[{"id":262,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/posts\/222\/revisions\/262"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media\/260"}],"wp:attachment":[{"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/media?parent=222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/categories?post=222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jirinomia.fr\/blog\/wp-json\/wp\/v2\/tags?post=222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}