{"id":14013,"date":"2016-11-26T00:00:53","date_gmt":"2016-11-25T23:00:53","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=14013"},"modified":"2016-11-26T08:12:24","modified_gmt":"2016-11-26T07:12:24","slug":"cette-lyceenne-sud-africaine-a-trouve-larme-anti-secheresse","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/cette-lyceenne-sud-africaine-a-trouve-larme-anti-secheresse\/","title":{"rendered":"Cette lyc\u00e9enne sud-africaine a trouv\u00e9 l\u2019arme anti-s\u00e9cheresse"},"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 style=\"text-align: justify;\">Kiara Nirghin a 16 ans et c\u2019est une g\u00e9nie.<br \/>\n\u00c9corce d\u2019orange, peaux d\u2019avocat\u2026 Contre le manque de ressources en eau, Kiara Nirghin a trouv\u00e9 une \u00e9tonnante solution.<\/p>\n<p style=\"text-align: justify;\">D\u00e9but 2016. Kiara Nirghin a 15 ans et assiste, impuissante, \u00e0 l\u2019une des pires s\u00e9cheresses que son pays ait v\u00e9cu. Les cultures sont ravag\u00e9es, la famine s\u2019installe. La lyc\u00e9enne originaire de Johannesburg (Afrique du Sud), fan de chimie, d\u00e9cide de se pencher sur le probl\u00e8me. A 16 ans, elle est aujourd\u2019hui r\u00e9compens\u00e9e par le Google Community Impact Award 2016 pour son projet baptis\u00e9 No More Thirsty Crops.<\/p>\n<p style=\"text-align: justify;\">Elle a cherch\u00e9 comment cr\u00e9er des \u201cr\u00e9servoirs\u201d naturels permettant de garder l\u2019eau dans le sol, m\u00eame en cas de forte chaleur. Le principe : associer des peaux d\u2019orange \u2013 oui, le fruit \u2013 et des avocats, pour cr\u00e9er des polym\u00e8res ultra-absorbants, capables de contenir 100 fois leur poids en eau. Un peu comme ceux pr\u00e9sents dans les couches pour b\u00e9b\u00e9, mais en.. \u00e9colo !<\/p>\n<p style=\"text-align: justify;\">Kiara Nirghin s\u2019est rendue compte que la pectine \u2013 utilis\u00e9e pour faire \u201cprendre\u201d les confitures \u2013 \u00e9tait pr\u00e9sente dans la peau des oranges : parfait pour g\u00e9lifier l\u2019eau et l\u2019emp\u00eacher de s\u2019\u00e9vaporer trop vite !<\/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><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/fwRmICCVY_Q?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p style=\"text-align: justify;\">\u201cKiara a trouv\u00e9 un mat\u00e9riau id\u00e9al, qui (\u2026) ne nuira pas au budget des agriculteurs. \u00c0 force de recherches, elle a trouv\u00e9 une fa\u00e7on de le transformer en stockage d\u2019eau pr\u00eat \u00e0 \u00eatre utilis\u00e9 \u00e0 m\u00eame la terre\u201d, explique Andrea Cohan, responsable du programme du concours organis\u00e9 par Google.<\/p>\n<p style=\"text-align: justify;\">Car le proc\u00e9d\u00e9 ne co\u00fbte pas tr\u00e8s cher \u00e0 mettre en place et ne nuit pas aux plantations. Alors que les agriculteurs sud-africains sont en demande d\u2019aide de la part de l\u2019\u00e9tat et souffrent de la s\u00e9cheresse, cette jeune fille semble avoir trouv\u00e9 un d\u00e9but de solution au probl\u00e8me d\u2019un pays entier.<\/p>\n<p style=\"text-align: justify;\">source :&nbsp;<a href=\"https:\/\/detours.canalplus.fr\/cette-lyceenne-sud-africaine-a-trouve-larme-anti-secheresse\/\" target=\"_blank\">https:\/\/detours.canalplus.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"14013\">(640)<\/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>Kiara Nirghin a 16 ans et c\u2019est une g\u00e9nie. \u00c9corce d\u2019orange, peaux d\u2019avocat\u2026 Contre le manque de ressources en eau,&#8230;<\/p>\n","protected":false},"author":1,"featured_media":14014,"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":"Cette lyc\u00e9enne sud-africaine a trouv\u00e9 l\u2019arme anti-s\u00e9cheresse @laterredufutur","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"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":[333,1745,6200,887,6201,1459,329,100,684],"class_list":["post-14013","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-eau","tag-genie","tag-kiara-nirghin","tag-materiau","tag-plantations","tag-reservoir","tag-secheresse","tag-solution","tag-video","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/11\/kiaranirghin.jpg?fit=750%2C500&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-3E1","jetpack-related-posts":[{"id":5107,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-villes-souterraines-face-a-la-secheresse\/","url_meta":{"origin":14013,"position":0},"title":"Des villes souterraines face \u00e0 la s\u00e9cheresse","author":"Admin","date":"16 novembre 2009","format":false,"excerpt":"Le sud-ouest des Etats-Unis abrite des millions de personnes venus s\u2019installer avec la confiance d\u2019\u00eatre abreuv\u00e9s par le puissant fleuve Colorado. 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D\u2019apr\u00e8s une r\u00e9cente \u00e9tude, le sud-ouest des\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\/04\/Urbanisme-Desert.jpg?fit=590%2C590&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/Urbanisme-Desert.jpg?fit=590%2C590&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/Urbanisme-Desert.jpg?fit=590%2C590&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":5878,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-genie-hydraulique-dune-civilisation-pre-inca-pour-sauver-lima-de-la-secheresse\/","url_meta":{"origin":14013,"position":1},"title":"Le g\u00e9nie hydraulique d&rsquo;une civilisation pr\u00e9-Inca pour sauver Lima de la s\u00e9cheresse","author":"Admin","date":"24 avril 2015","format":false,"excerpt":"Avec le r\u00e9chauffement climatique, Lima, au P\u00e9rou, souffre de plus en plus de p\u00e9nurie d'eau. Face \u00e0 ce probl\u00e8me grandissant, les hydrologues sont formels : le syst\u00e8me pr\u00e9-Inca est la solution. Malgr\u00e9 toute notre technologie, nous sommes incapables d'apporter une meilleure r\u00e9ponse \u00e0 la p\u00e9nurie d'eau qui frappe Lima (P\u00e9rou),\u2026","rel":"","context":"Dans &quot;Arch\u00e9ologie&quot;","block_context":{"text":"Arch\u00e9ologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/archeologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/perou-solution-eau.jpg?fit=965%2C466&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/perou-solution-eau.jpg?fit=965%2C466&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/perou-solution-eau.jpg?fit=965%2C466&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/perou-solution-eau.jpg?fit=965%2C466&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":3507,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-monde-qui-aura-soif\/","url_meta":{"origin":14013,"position":2},"title":"Un monde qui aura soif","author":"Admin","date":"2 juin 2006","format":false,"excerpt":"Sur la plan\u00e8te, une personne sur 5 (1.2 milliard) n'a pas ac\u00e8s \u00e0 l'eau potable. 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