{"id":3673,"date":"2006-09-29T08:19:31","date_gmt":"2006-09-29T06:19:31","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil1\/?p=3673"},"modified":"2015-04-11T08:21:58","modified_gmt":"2015-04-11T06:21:58","slug":"les-biefs-du-pilat-gestion-globale-de-leau","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/les-biefs-du-pilat-gestion-globale-de-leau\/","title":{"rendered":"Les biefs du pilat &#8211; gestion globale de l&rsquo;eau"},"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;\">Voici une solution pour\u00a0r\u00e9partir la ressource\u00a0d&rsquo;eau. L&rsquo;Association des biefs du pilat propose de promouvoir la gestion de l&rsquo;eau. Grave probl\u00e8me au sein d&rsquo;un monde dont le climat change. Ainsi une meilleure r\u00e9partition de l&rsquo;eau peut se faire avec des moyens relativement modestes et tr\u00e8s \u00e9cologiques.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Ici cela m\u00e9rite un d\u00e9tour car une solution est apport\u00e9e&#8230;<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">Les biefs du pilat.<br \/>\nSouvent on me demande : c&rsquo;est quoi un bief?<br \/>\nC&rsquo;est un canal de taille plus ou moins grande qui suit la courbe de niveau ou de pente faible.<br \/>\nLes biefs alimentaient en eau\u00a0les moulins hydrauliques en pr\u00e9levant une partie de l&rsquo;eau d&rsquo;un ruisseau ou d&rsquo;une rivi\u00e8re. En g\u00e9n\u00e9ral les biefs se terminaient par une r\u00e9serve d&rsquo;eau dimensionn\u00e9e pour\u00a0constituer un volume\u00a0qui \u00e9taient lach\u00e9\u00a0 pendant un temps plus court avec un\u00a0d\u00e9bit plus important que le d\u00e9bit du remplissage du bassin afin de donner une puissance instantan\u00e9e plus importante. La machine hydraulique donnait sa force\u00a0 hydraulique pour <img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/anisdg33.gif?resize=240%2C320\" alt=\"\" width=\"240\" height=\"320\" align=\"left\" \/>moudre, scier, forger\u00a0 tisser ,etc.<\/span><\/p>\n<p align=\"justify\">\n<span style=\"font-size: small;\">Ces petites r\u00e9serves d&rsquo;eau situ\u00e9es en dehors des cours d&rsquo;eau et les biefs qui les alimentaient formaient un ensemble compl\u00e9mentaire aux rivi\u00e8res et participaient \u00e0 la gestion de l&rsquo;eau par\u00a0 ralentissement\u00a0 et filtration des\u00a0eaux.<\/span><\/p>\n<p align=\"justify\">\n<span style=\"font-size: small;\">Les biefs pouvaient aussi\u00a0 dans leur prolongement irriguer les p\u00e2turages et cultures. C&rsquo;est pourquoi il y a encore pas si longtemps nos grands p\u00e8res\u00a0\u00a0 ordonnaient la corv\u00e9e de biefs aux gar\u00e7ons dans les campagnes. On trouve encore des pioches \u00e0 biefs qui ont\u00a0 des deux cot\u00e9s un tranchant\u00a0\u00a0\u00e0 90\u00b0 pour trancher les bords du bief ou racler le fond.<\/span><\/p>\n<p align=\"justify\">\n<span style=\"font-size: small;\">A\u00a0la campagne\u00a0 les biefs avaient d&rsquo;autres noms selon les endroits : b\u00e9als , b\u00e9aliaires, bisses , canaux\u00a0 d&rsquo;irrigation, etc.<br \/>\nDans certaines r\u00e9gions un bief est aussi un canal de navigation .<br \/>\nLe Pilat ce n&rsquo;est\u00a0 pas la dune du Pyla pr\u00e8s d&rsquo;Arcachon mais le massif du Pilat situ\u00e9 au sud de St Etienne et\u00a0c&rsquo;est aussi\u00a0un Parc r\u00e9gional.<br \/>\n<\/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;\">Alors les biefs du pilat c&rsquo;est quoi?<br \/>\n1\u00b0 Un r\u00e9seau de biefs exp\u00e9rimentaux r\u00e9alis\u00e9s entre 1987\u00a0et 1994 servant \u00e0 tester la capacit\u00e9 d&rsquo;irrigation\u00a0de canaux\u00a0qui suivent\u00a0les courbes de niveau dans\u00a0 des endroits vari\u00e9s.<br \/>\n<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/font7.jpg?resize=168%2C232\" alt=\"\" width=\"168\" height=\"232\" align=\"right\" \/>2\u00b0 C&rsquo;est une association: \u00ab\u00a0L&rsquo;association des biefs du Pilat\u00a0\u00bb cr\u00e9e\u00a0en 1999 dont le but est de promouvoir la gestion globale de l&rsquo;eau.<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\">3\u00b0 C&rsquo;est une vitrine qui sert \u00e0 montrer un concept de r\u00e9partition globale de l&rsquo;eau\u00a0 dont les retomb\u00e9es\u00a0 peuvent apporter une solution \u00e0 tout un ensemble de probl\u00e8mes , climatiques , \u00e9nerg\u00e9tiques,\u00a0 et de d\u00e9veloppements durables. Ces solutions alternatives peuvent avoir des applications locales mais \u00eatre encore plus performantes \u00e0 grande \u00e9chelle.<\/span><\/p>\n<p align=\"justify\">\n<span style=\"font-size: small;\">Vous pouvez visiter le site des biefs du Pilat pour en savoir plus.<br \/>\n<\/span><a href=\"http:\/\/perso.orange.fr\/biefs.dupilat\/\"><span style=\"font-size: small;\">http:\/\/perso.orange.fr\/biefs.dupilat\/<\/span><\/a><br \/>\n<span style=\"font-size: small;\">\u00a0<\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/plakett1.jpg?resize=700%2C700\" alt=\"\" width=\"700\" height=\"700\" \/><\/p>\n<p><\/span><\/p>\n<p align=\"justify\"><span style=\"font-size: small;\"><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/laterredufutur.com\/spaw\/images\/coupebief_2.jpg\" alt=\"\" \/><\/span><\/p>\n<p>&nbsp;<\/p>\n<table border=\"0\" width=\"99%\">\n<tbody>\n<tr bgcolor=\"#AFBFCF\">\n<td width=\"500\"><span class=\"content\"><a href=\"http:\/\/pagesperso-orange.fr\/biefs.dupilat\/\" target=\"new\">http:\/\/pagesperso-orange.fr\/biefs.dupilat\/<\/a><\/span><\/td>\n<\/tr>\n<tr>\n<td>\nEn compl\u00e9ment aux biefs du Pilat<br \/>\n<a href=\"http:\/\/www.dailymotion.com\/jeandb\/video\/x15f8f_reportage-biefs-du-pilat\">http:\/\/www.dailymotion.com\/jeandb\/video\/x15f8f_reportage-biefs-du-pilat<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p class=\"bawpvc-ajax-counter\" data-id=\"3673\">(593)<\/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>Voici une solution pour\u00a0r\u00e9partir la ressource\u00a0d&rsquo;eau. L&rsquo;Association des biefs du pilat propose de promouvoir la gestion de l&rsquo;eau. Grave probl\u00e8me&#8230;<\/p>\n","protected":false},"author":1,"featured_media":3674,"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":[333,2647,3003,38],"class_list":["post-3673","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solutions","tag-eau","tag-gestion","tag-pilat","tag-solutions","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/canimoulf1.gif?fit=160%2C120&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-Xf","jetpack-related-posts":[{"id":592,"url":"https:\/\/www.laterredufutur.com\/accueil\/pulau-semakau-singapour-la-solution-denfouissement-de-lavenir\/","url_meta":{"origin":3673,"position":0},"title":"Pulau Semakau, Singapour, la solution d&rsquo;enfouissement de l&rsquo;avenir","author":"Admin","date":"3 novembre 2011","format":false,"excerpt":"A Singapour, \u00e0 l'instar de la France, on n'a pas de p\u00e9trole, mais on a des id\u00e9es... Et des id\u00e9es il en faut pour rendre possible le miracle singapourien sur un territoire restreint et sujet a une croissance d\u00e9mographique (venue de travailleurs \u00e9trangers principalement) importante. 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D\u00e8s \u00e0 pr\u00e9sent,\u2026","rel":"","context":"Dans &quot;Ecologie&quot;","block_context":{"text":"Ecologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/ecologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/eau_douce1.jpeg?fit=200%2C203&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":4453,"url":"https:\/\/www.laterredufutur.com\/accueil\/la-radioactivite-de-fukushima-detectee-au-canada\/","url_meta":{"origin":3673,"position":2},"title":"La radioactivit\u00e9 de Fukushima d\u00e9tect\u00e9e au Canada","author":"Admin","date":"13 avril 2015","format":false,"excerpt":"Pour la premi\u00e8re fois, des \u00e9l\u00e9ments radioactifs ont \u00e9t\u00e9 d\u00e9tect\u00e9s dans des \u00e9chantillons d\u2019eaux du littoral de la Colombie Britannique. C\u00c9SIUM. La radioactivit\u00e9 \u00e9mise depuis mars 2011 par les rejets de la centrale accident\u00e9e de Fukushima a fini par traverser l\u2019Oc\u00e9an Pacifique. C\u2019est le r\u00e9sultat des analyses effectu\u00e9es par Ken\u2026","rel":"","context":"Dans &quot;Pollution&quot;","block_context":{"text":"Pollution","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/pollution\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/plage-colombie-britannique.jpg?fit=833%2C413&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/plage-colombie-britannique.jpg?fit=833%2C413&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/plage-colombie-britannique.jpg?fit=833%2C413&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/04\/plage-colombie-britannique.jpg?fit=833%2C413&ssl=1&resize=700%2C400 2x"},"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":3673,"position":3},"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":660,"url":"https:\/\/www.laterredufutur.com\/accueil\/le-sahara-peut-reverdir-de-nouveau\/","url_meta":{"origin":3673,"position":4},"title":"Le Sahara peut reverdir de nouveau","author":"Admin","date":"20 d\u00e9cembre 2011","format":false,"excerpt":"Avec des preuves convaincantes qu\u2019au pass\u00e9 il y a eu de l\u2019eau dans le Sahara, le d\u00e9sir des chercheurs de conna\u00eetre la raison des changements climatiques dans la r\u00e9gion est tout naturel. Se procurer les quantit\u00e9s d\u2019eau n\u00e9cessaire pour l\u2019agriculture par pompage de la nappe phr\u00e9atique n\u2019est pas une solution\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":972,"url":"https:\/\/www.laterredufutur.com\/accueil\/un-concept-de-pompe-a-eau-source-denergie\/","url_meta":{"origin":3673,"position":5},"title":"Un concept de pompe \u00e0 eau source d\u2019\u00e9nergie","author":"Admin","date":"17 juillet 2012","format":false,"excerpt":"Les designers ne manquent pas d\u2019imagination quand il est question d\u2019environnement. Pour exploiter autrement les \u00e9nergies renouvelables, voici un concept de pompe \u00e0 eau capable de g\u00e9n\u00e9rer de l\u2019\u00e9lectricit\u00e9. L\u2019id\u00e9e vient d\u2019un designer cor\u00e9en nomm\u00e9 Ryan Jongwoo Choi. Il s\u2019agit d\u2019un tuyau \u00e0 roues hydrauliques qu\u2019il a baptis\u00e9 ES Pipe\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"waterwheel","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/07\/waterwheel.jpg?fit=400%2C300&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3673","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=3673"}],"version-history":[{"count":1,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3673\/revisions"}],"predecessor-version":[{"id":3675,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/3673\/revisions\/3675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/3674"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=3673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=3673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=3673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}