{"id":3990,"date":"2007-05-20T22:09:58","date_gmt":"2007-05-20T20:09:58","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=3990"},"modified":"2015-04-11T22:11:24","modified_gmt":"2015-04-11T20:11:24","slug":"un-piege-a-vent-pour-les-regions-arides","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/un-piege-a-vent-pour-les-regions-arides\/","title":{"rendered":"Un pi\u00e8ge \u00e0 vent pour les r\u00e9gions arides"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p align=\"justify\"><span style=\"font-size: small;\">Un pi\u00e8ge \u00e0 vent est une installation de capture de l&rsquo;humidit\u00e9 de l&rsquo;air dans Dune, de Frank Herbert.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Un pi\u00e8ge \u00e0 vent est une installation fremen sur la plan\u00e8te Arrakis, souvent situ\u00e9e dans les massifs rocheux, qui permet de recueillir l&rsquo;humidit\u00e9 de l&rsquo;air et de stocker l&rsquo;eau ainsi obtenue dans des poches sous-terraines. On la doit \u00e0 Liet Kynes.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">A bien des \u00e9gards, les pi\u00e8ges \u00e0 vents et la r\u00e9serve d&rsquo;eau associ\u00e9e sont un des biens les plus pr\u00e9cieux des Fremens. En effet l&rsquo;air d&rsquo;Arrakis est humide car la plan\u00e8te rec\u00e8le de grandes quantit\u00e9s d&rsquo;eau. Ici de la SF \u00e0 la r\u00e9alit\u00e9&#8230;<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Dans les r\u00e9gions les plus arides de la plan\u00e8te Terre, il est maintenant possible de \u00ab\u00a0r\u00e9colter\u00a0\u00bb l&rsquo;eau de l&rsquo;athmosph\u00e8re \u00e0 l&rsquo;aide de simples filets en polypropyl\u00e8ne qui capturent entre 20 et 65% de l&rsquo;humidit\u00e9 de l&rsquo;air. L&rsquo;eau ainsi r\u00e9cup\u00e9r\u00e9e serait naturellement potable, et le co\u00fbt de l&rsquo;installation peu important (par rapport aux autres technologies).\u00a0<\/span><\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p align=\"justify\"><span style=\"font-size: small;\">Chaque filet mesure dans les 50 m<sup>2<\/sup> et coute dans les 2000FF, tout compris. La production d&rsquo;eau est de 3 \u00e0 4 litres\/m<sup>2<\/sup>.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Apr\u00e8s la r\u00e9ussite de l&rsquo;exp\u00e9rience qui s&rsquo;est d\u00e9roul\u00e9e au Chili (village de Chungungo), de nouveaux pays (dont le Kenya ou l&rsquo;Inde) s&rsquo;\u00e9quipent&#8230;<\/span><\/p>\n<p align=\"justify\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/venteau1.jpg\" alt=\"\" \/><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">sources : <\/span><a href=\"http:\/\/fr.wikipedia.org\/\"><span style=\"font-size: small;\">http:\/\/fr.wikipedia.org\/<\/span><\/a><span style=\"font-size: small;\">\u00a0\/ <\/span><a href=\"http:\/\/midier.net\/\"><span style=\"font-size: small;\">http:\/\/midier.net\/<\/span><\/a>\u00a0\/ <span style=\"font-size: small;\">Gilles Saussier\/Gamma<\/span><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"3990\">(1908)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Un pi\u00e8ge \u00e0 vent est une installation de capture de l&rsquo;humidit\u00e9 de l&rsquo;air dans Dune, de Frank Herbert. Un pi\u00e8ge&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3991,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[26],"tags":[333,3155,3156,1632,190],"class_list":["post-3990","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-eau","tag-piege-a-vent","tag-potable","tag-recuperation","tag-vents","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/venteau.jpg?fit=351%2C300&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-12m","jetpack-related-posts":[{"id":27730,"url":"https:\/\/www.laterredufutur.com\/accueil\/comment-des-deserts-peuvent-ils-se-former-a-proximite-des-oceans\/","url_meta":{"origin":3990,"position":0},"title":"Comment des d\u00e9serts peuvent-ils se former \u00e0 proximit\u00e9 des oc\u00e9ans ?","author":"Admin","date":"25 f\u00e9vrier 2026","format":false,"excerpt":"Les d\u00e9serts sont r\u00e9put\u00e9s pour \u00eatre secs, alors pourquoi tant d'entre eux bordent-ils les oc\u00e9ans ? Lorsque vous imaginez un d\u00e9sert, vous pensez probablement \u00e0 un vaste paysage d\u00e9sertique, loin de toute source d'eau. Mais \u00e9tonnamment, certains des endroits les plus arides de la plan\u00e8te se trouvent juste \u00e0 c\u00f4t\u00e9\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/02\/desert-du-namib-et-ocean.jpg?fit=1200%2C800&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/02\/desert-du-namib-et-ocean.jpg?fit=1200%2C800&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/02\/desert-du-namib-et-ocean.jpg?fit=1200%2C800&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/02\/desert-du-namib-et-ocean.jpg?fit=1200%2C800&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2026\/02\/desert-du-namib-et-ocean.jpg?fit=1200%2C800&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":7772,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-tour-impressionnante-qui-cree-de-leau-grace-a-lair\/","url_meta":{"origin":3990,"position":1},"title":"Une tour impressionnante qui cr\u00e9e de l\u2019eau gr\u00e2ce \u00e0 l\u2019air","author":"Admin","date":"26 ao\u00fbt 2015","format":false,"excerpt":"Il y a sans cesse de nouvelles inventions, mais celle-ci est r\u00e9ellement incroyable. Ce dispositif vraiment cool a un r\u00e9el impact sur l\u2019\u00c9thiopie et esp\u00e9rons qu\u2019il fera son petit bout de chemin dans le reste du monde. La Warka Water est une tour impressionnante en bambou qui peut capturer l\u2019humidit\u00e9\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/eau-et-vent.jpg?fit=600%2C286&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/eau-et-vent.jpg?fit=600%2C286&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/eau-et-vent.jpg?fit=600%2C286&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":9146,"url":"https:\/\/www.laterredufutur.com\/accueil\/latmosphere-martienne-emportee-par-les-vents-solaires\/","url_meta":{"origin":3990,"position":2},"title":"L&rsquo;atmosph\u00e8re martienne emport\u00e9e par les vents solaires","author":"Admin","date":"5 novembre 2015","format":false,"excerpt":"Le titre de la conf de la Nasa, tr\u00e8s po\u00e9tique:\u00a0Gone With the Solar Wind, aka, l'atmosph\u00e8re de Mars aurait \u00e9t\u00e9 emport\u00e9e par les vents solaires. O\u00f9 sont pass\u00e9s l'atmosph\u00e8re et les oc\u00e9ans de Mars? Si la pression n\u2019est pas assez forte, c\u2019est tout simplement \u00e0 cause de l\u2019\u00e9rosion de l\u2019atmosph\u00e8re\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/mars-solar-wind.png?fit=1024%2C576&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/mars-solar-wind.png?fit=1024%2C576&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/mars-solar-wind.png?fit=1024%2C576&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/mars-solar-wind.png?fit=1024%2C576&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":23891,"url":"https:\/\/www.laterredufutur.com\/accueil\/une-decouverte-surprenante-revele-que-les-dunes-de-sable-respirent-de-la-vapeur-deau\/","url_meta":{"origin":3990,"position":3},"title":"Une d\u00e9couverte surprenante r\u00e9v\u00e8le que les dunes de sable \u00a0\u00bb respirent \u00a0\u00bb de la vapeur d&rsquo;eau","author":"Admin","date":"1 avril 2022","format":false,"excerpt":"Les paysages d\u00e9sertiques ne sont pas aussi d\u00e9nu\u00e9s de vie qu'il n'y para\u00eet. Les vastes mers de dunes de sable peuvent non seulement cro\u00eetre, se d\u00e9placer et interagir les unes avec les autres, mais une \u00e9tude r\u00e9cente sugg\u00e8re qu'elles peuvent \u00e9galement \"respirer\". \u00c0 l'aide d'une sonde ultrasensible dont l'invention a\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/desert-sable-vent.jpg?fit=1024%2C768&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/desert-sable-vent.jpg?fit=1024%2C768&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/desert-sable-vent.jpg?fit=1024%2C768&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/11\/desert-sable-vent.jpg?fit=1024%2C768&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":12352,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-piege-a-dechets-pour-les-mers-et-les-lacs\/","url_meta":{"origin":3990,"position":4},"title":"Un pi\u00e8ge \u00e0 d\u00e9chets pour les mers, et les lacs","author":"Admin","date":"3 juin 2016","format":false,"excerpt":"Ces deux surfers ont mis au point un pi\u00e8ge \u00e0 d\u00e9chets des mers (et plans d'eau). Tr\u00e8s simple mais incroyablement efficace. Les d\u00e9chets en plastique\u00a0dans les oc\u00e9ans de la plan\u00e8te ont\u00a0fait l'objet d'une approche de certaines entreprises environnementales assez audacieuses, mais peut-\u00eatre pas plus que le projet d'assainissement\u00a0visant \u00e0 \u00e9radiquer\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/05\/nettoyage-mer-2surfers.jpg?fit=700%2C394&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/05\/nettoyage-mer-2surfers.jpg?fit=700%2C394&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/05\/nettoyage-mer-2surfers.jpg?fit=700%2C394&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/05\/nettoyage-mer-2surfers.jpg?fit=700%2C394&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":26008,"url":"https:\/\/www.laterredufutur.com\/accueil\/larctique-se-rechauffe-rapidement-ces-nuages-peuvent-fournir-des-indices-sur-les-raisons-de-ce-rechauffement\/","url_meta":{"origin":3990,"position":5},"title":"L&rsquo;Arctique se r\u00e9chauffe rapidement. Ces nuages peuvent fournir des indices sur les raisons de ce r\u00e9chauffement","author":"Admin","date":"24 juin 2024","format":false,"excerpt":"Dans l'Arctique, un myst\u00e9rieux ph\u00e9nom\u00e8ne atmosph\u00e9rique g\u00e9n\u00e8re certains des nuages les plus \u00e9tranges de la plan\u00e8te. L\u00e0-haut, des tra\u00een\u00e9es de nuages peuvent rapidement se transformer en orages gigantesques. Ces nuages \u00e9tranges ne sont pas seulement fascinants sur le plan visuel. Ils ne sont pas non plus les seuls \u00e0 \u00eatre\u2026","rel":"","context":"Dans &quot;Climat&quot;","block_context":{"text":"Climat","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/climat\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/06\/nuages-arctique.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/06\/nuages-arctique.jpg?fit=1024%2C1024&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/06\/nuages-arctique.jpg?fit=1024%2C1024&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/06\/nuages-arctique.jpg?fit=1024%2C1024&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3990","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=3990"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3990\/revisions"}],"predecessor-version":[{"id":3992,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3990\/revisions\/3992"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/3991"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=3990"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=3990"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=3990"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}