{"id":240308,"date":"2025-06-20T13:10:16","date_gmt":"2025-06-20T10:10:16","guid":{"rendered":"https:\/\/eumedbridge.eu\/?post_type=news&#038;p=240308"},"modified":"2025-06-20T13:10:16","modified_gmt":"2025-06-20T10:10:16","slug":"la-crise-des-eaux-usees-au-liban-necessite-des-solutions-locales-un-nouveau-document-dorientation-plaide-en-faveur-de-systemes-decentralises","status":"publish","type":"news","link":"https:\/\/www.eumedbridge.eu\/fr\/news\/la-crise-des-eaux-usees-au-liban-necessite-des-solutions-locales-un-nouveau-document-dorientation-plaide-en-faveur-de-systemes-decentralises\/","title":{"rendered":"La crise des eaux us\u00e9es au Liban n\u00e9cessite des solutions locales\u00a0: un nouveau document d\u2019orientation plaide en faveur de syst\u00e8mes d\u00e9centralis\u00e9s"},"content":{"rendered":"<p>Un nouveau document d\u2019orientation, \u00e9labor\u00e9 dans le cadre du programme \u00ab\u00a0De l\u2019innovation \u00e0 la cr\u00e9ation\u00a0\u00bb, g\u00e9r\u00e9 par SPARK et mis en \u0153uvre avec des partenaires locaux au Liban, pr\u00e9sente les syst\u00e8mes d\u00e9centralis\u00e9s de traitement des eaux us\u00e9es comme une solution r\u00e9aliste et \u00e9volutive. Financ\u00e9 par l\u2019Union europ\u00e9enne, ce programme soutient l\u2019innovation dans la r\u00e9gion en renfor\u00e7ant les \u00e9cosyst\u00e8mes locaux et les approches entrepreneuriales. L\u2019accent est mis sur DEWATS\u00a0: des syst\u00e8mes plus petits et rentables, bien mieux adapt\u00e9s \u00e0 la fragmentation des infrastructures, \u00e0 la g\u00e9ographie rurale et aux d\u00e9fis \u00e9nerg\u00e9tiques et financiers persistants du Liban.<\/p>\n<p>&nbsp;<\/p>\n<p>Ces syst\u00e8mes sont d\u00e9j\u00e0 mis en \u0153uvre avec succ\u00e8s. Dans la ville de Bcharr\u00e9, une station d\u2019\u00e9puration \u00e0 roseaux est en service depuis 2013 et traite les eaux us\u00e9es domestiques de 40 m\u00e9nages avec un minimum d\u2019entretien et sans \u00e9lectricit\u00e9. Autre exemple : le syst\u00e8me BiomWeb install\u00e9 par l\u2019entreprise libanaise Mr\u00fcna dans la municipalit\u00e9 de Miziara. Il traite 12 000 litres d\u2019eaux us\u00e9es par jour pour un quartier isol\u00e9 proche d\u2019une r\u00e9serve naturelle et ne n\u00e9cessite qu\u2019un entretien local de base. \u00ab Ce document propose une approche diff\u00e9rente. Les syst\u00e8mes d\u00e9centralis\u00e9s de traitement des eaux us\u00e9es sont plus petits, plus abordables et plus faciles \u00e0 entretenir \u00bb, explique Rita Al Jahjah, l&rsquo;une des contributrices. \u00ab Nos recommandations s&rsquo;appuient sur la recherche, l&rsquo;expertise locale et des groupes de discussion avec les parties prenantes afin de garantir la pertinence des informations et la faisabilit\u00e9. \u00bb<\/p>\n<p>&nbsp;<\/p>\n<p>Ce document d&rsquo;orientation ne se contente pas de mettre en avant les options techniques. Il fournit \u00e9galement une feuille de route compl\u00e8te des mesures politiques et d&rsquo;investissement visant \u00e0 soutenir l&rsquo;adoption de syst\u00e8mes d\u00e9centralis\u00e9s au Liban. Celles-ci incluent des r\u00e9formes r\u00e9glementaires visant \u00e0 simplifier les proc\u00e9dures d&rsquo;autorisation, \u00e0 rendre les appels d&rsquo;offres plus accessibles aux petites entreprises de traitement des eaux us\u00e9es, \u00e0 cr\u00e9er des partenariats entre les prestataires priv\u00e9s et les universit\u00e9s, et \u00e0 mettre en place un financement bas\u00e9 sur les r\u00e9sultats pour garantir la p\u00e9rennit\u00e9 des syst\u00e8mes. Le document souligne \u00e9galement le potentiel des mod\u00e8les \u00e9conomiques circulaires, permettant la r\u00e9utilisation des eaux us\u00e9es et des boues trait\u00e9es en agriculture. Ce mod\u00e8le de r\u00e9utilisation am\u00e9liorerait la durabilit\u00e9 et cr\u00e9erait des opportunit\u00e9s de recouvrement des co\u00fbts, actuellement absentes du secteur libanais des eaux us\u00e9es, sous-financ\u00e9.<\/p>\n","protected":false},"featured_media":240198,"parent":0,"template":"","news_category":[],"country":[1949],"special_action":[],"custom_tag":[1884],"class_list":["post-240308","news","type-news","status-publish","has-post-thumbnail","hentry","country-liban","custom_tag-environnement-et-changement-climatique"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>La crise des eaux us\u00e9es au Liban n\u00e9cessite des solutions locales\u00a0: un nouveau document d\u2019orientation plaide en faveur de syst\u00e8mes d\u00e9centralis\u00e9s - Voisins de l&#039;UE<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.eumedbridge.eu\/fr\/news\/la-crise-des-eaux-usees-au-liban-necessite-des-solutions-locales-un-nouveau-document-dorientation-plaide-en-faveur-de-systemes-decentralises\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La crise des eaux us\u00e9es au Liban n\u00e9cessite des solutions locales\u00a0: un nouveau document d\u2019orientation plaide en faveur de syst\u00e8mes d\u00e9centralis\u00e9s - Voisins de l&#039;UE\" \/>\n<meta property=\"og:description\" content=\"Un nouveau document d\u2019orientation, \u00e9labor\u00e9 dans le cadre du programme \u00ab\u00a0De l\u2019innovation \u00e0 la cr\u00e9ation\u00a0\u00bb, g\u00e9r\u00e9 par SPARK et mis en \u0153uvre avec des partenaires locaux au Liban, pr\u00e9sente les syst\u00e8mes d\u00e9centralis\u00e9s de traitement des eaux us\u00e9es comme une solution r\u00e9aliste et \u00e9volutive. 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