{"id":361702,"date":"2025-06-27T20:27:40","date_gmt":"2025-06-27T19:27:40","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=361702"},"modified":"2025-06-27T20:27:40","modified_gmt":"2025-06-27T19:27:40","slug":"gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/","title":{"rendered":"Gestion de l&rsquo;eau: Le projet Tec-Eau \u00e0 l&rsquo;\u00e9preuve des technologies adapt\u00e9es"},"content":{"rendered":"<p>La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0 cette situation critique, le minist\u00e8re tunisien de l&rsquo;Agriculture et la FAO ont lanc\u00e9 le projet Tec-Eau, une initiative qui explore des solutions concr\u00e8tes pour optimiser les ressources en eau disponibles. Le contexte est alarmant puisque chaque Tunisien dispose annuellement de seulement 420 m\u00e8tres cubes d&rsquo;eau, un chiffre bien en de\u00e7\u00e0 du seuil de stress hydrique \u00e9tabli \u00e0 1 700 m\u00b3 par l&rsquo;ONU.<\/p>\n<p><strong>Des solutions techniques adapt\u00e9es au terrain <\/strong><\/p>\n<p>Le projet examine quatre approches compl\u00e9mentaires pour r\u00e9pondre \u00e0 la p\u00e9nurie d&rsquo;eau. La premi\u00e8re consiste \u00e0 appliquer des films monomol\u00e9culaires sur les surfaces des barrages afin de r\u00e9duire l&rsquo;\u00e9vaporation, ph\u00e9nom\u00e8ne qui prive le pays de millions de m\u00e8tres cubes d&rsquo;eau chaque ann\u00e9e. Parall\u00e8lement, des panneaux solaires flottants sont test\u00e9s sur les retenues d&rsquo;eau, combinant ainsi production d&rsquo;\u00e9nergie et limitation des pertes par \u00e9vaporation. Une troisi\u00e8me piste explore l&rsquo;ensemencement des nuages, technique visant \u00e0 augmenter les pr\u00e9cipitations dans les r\u00e9gions les plus touch\u00e9es par la s\u00e9cheresse. Enfin, la construction de barrages souterrains pourrait permettre de mieux capter et stocker les eaux de pluie dans les nappes phr\u00e9atiques, particuli\u00e8rement dans les zones arides du sud du pays.<\/p>\n<p><strong>Un d\u00e9fi national aux implications internationales <\/strong><\/p>\n<p>La situation hydrique tunisienne appelle des mesures imm\u00e9diates car elle impacte directement l&rsquo;agriculture, secteur qui consomme 70% des ressources en eau du pays. Hamadi Habaieb, secr\u00e9taire d&rsquo;\u00c9tat au minist\u00e8re de l&rsquo;Agriculture, souligne que ces technologies repr\u00e9sentent une n\u00e9cessit\u00e9 vitale plut\u00f4t qu&rsquo;une simple option. La FAO, par la voix de son repr\u00e9sentant en Tunisie Mohamed Amrani, confirme son engagement \u00e0 soutenir ces initiatives qui pourraient servir de r\u00e9f\u00e9rence \u00e0 d&rsquo;autres pays confront\u00e9s \u00e0 des d\u00e9fis similaires. Les r\u00e9sultats des tests en cours seront d\u00e9terminants pour envisager un d\u00e9ploiement \u00e0 plus grande \u00e9chelle d\u00e8s 2025.<\/p>\n<p>Entre recherche scientifique et coop\u00e9ration internationale, le projet Tec-Eau illustre la complexit\u00e9 de la gestion hydrique dans un contexte de changement climatique. Alors que les ressources en eau ont diminu\u00e9 de 30% au cours des trois derni\u00e8res d\u00e9cennies, la Tunisie se trouve confront\u00e9e \u00e0 un choix crucial : trouver des solutions durables ou faire face \u00e0 des p\u00e9nuries encore plus s\u00e9v\u00e8res dans les ann\u00e9es \u00e0 venir. Les prochains mois seront d\u00e9cisifs pour \u00e9valuer l&rsquo;efficacit\u00e9 des technologies test\u00e9es et leur capacit\u00e9 \u00e0 r\u00e9pondre \u00e0 l&rsquo;urgence hydrique que conna\u00eet le pays.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0 cette situation critique, le minist\u00e8re tunisien de&hellip;<\/p>\n","protected":false},"author":81,"featured_media":320087,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[6],"tags":[],"class_list":["post-361702","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-economie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Gestion de l&#039;eau: Le projet Tec-Eau \u00e0 l&#039;\u00e9preuve des technologies adapt\u00e9es - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Gestion de l&#039;eau: Le projet Tec-Eau \u00e0 l&#039;\u00e9preuve des technologies adapt\u00e9es - R\u00e9alit\u00e9s Magazine\" \/>\n<meta property=\"og:description\" content=\"La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/\" \/>\n<meta property=\"og:site_name\" content=\"R\u00e9alit\u00e9s Magazine\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/realites.tn\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-27T19:27:40+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"620\" \/>\n\t<meta property=\"og:image:height\" content=\"345\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Mariem Ben Yahia\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Mariem Ben Yahia\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/\",\"url\":\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/\",\"name\":\"Gestion de l'eau: Le projet Tec-Eau \u00e0 l'\u00e9preuve des technologies adapt\u00e9es - R\u00e9alit\u00e9s Magazine\",\"isPartOf\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg\",\"datePublished\":\"2025-06-27T19:27:40+00:00\",\"author\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/742fc648fbdec4ba284018a5ce1fead1\"},\"description\":\"La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0\",\"breadcrumb\":{\"@id\":\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#primaryimage\",\"url\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg\",\"contentUrl\":\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg\",\"width\":620,\"height\":345},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/realites.com.tn\/fr\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gestion de l&rsquo;eau: Le projet Tec-Eau \u00e0 l&rsquo;\u00e9preuve des technologies adapt\u00e9es\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#website\",\"url\":\"https:\/\/realites.com.tn\/fr\/\",\"name\":\"R\u00e9alit\u00e9s Magazine\",\"description\":\"Actualit\u00e9s de la Tunisie\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/realites.com.tn\/fr\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/742fc648fbdec4ba284018a5ce1fead1\",\"name\":\"Mariem Ben Yahia\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c6116d87d7dd68d4c280cb804a182c85?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c6116d87d7dd68d4c280cb804a182c85?s=96&d=mm&r=g\",\"caption\":\"Mariem Ben Yahia\"},\"url\":\"https:\/\/realites.com.tn\/fr\/author\/maryem-ben-yahia\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Gestion de l'eau: Le projet Tec-Eau \u00e0 l'\u00e9preuve des technologies adapt\u00e9es - R\u00e9alit\u00e9s Magazine","description":"La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/","og_locale":"fr_FR","og_type":"article","og_title":"Gestion de l'eau: Le projet Tec-Eau \u00e0 l'\u00e9preuve des technologies adapt\u00e9es - R\u00e9alit\u00e9s Magazine","og_description":"La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0","og_url":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/","og_site_name":"R\u00e9alit\u00e9s Magazine","article_publisher":"https:\/\/www.facebook.com\/realites.tn\/","article_published_time":"2025-06-27T19:27:40+00:00","og_image":[{"width":620,"height":345,"url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg","type":"image\/jpeg"}],"author":"Mariem Ben Yahia","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"Mariem Ben Yahia","Dur\u00e9e de lecture estim\u00e9e":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/","url":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/","name":"Gestion de l'eau: Le projet Tec-Eau \u00e0 l'\u00e9preuve des technologies adapt\u00e9es - R\u00e9alit\u00e9s Magazine","isPartOf":{"@id":"https:\/\/realites.com.tn\/fr\/#website"},"primaryImageOfPage":{"@id":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#primaryimage"},"image":{"@id":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#primaryimage"},"thumbnailUrl":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg","datePublished":"2025-06-27T19:27:40+00:00","author":{"@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/742fc648fbdec4ba284018a5ce1fead1"},"description":"La Tunisie affronte une conjoncture hydrique sans pr\u00e9c\u00e9dent qui a un effet direct sur sa s\u00e9curit\u00e9 alimentaire et son d\u00e9veloppement \u00e9conomique. Face \u00e0","breadcrumb":{"@id":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#primaryimage","url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg","contentUrl":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg","width":620,"height":345},{"@type":"BreadcrumbList","@id":"https:\/\/realites.com.tn\/fr\/gestion-de-leau-le-projet-tec-eau-a-lepreuve-des-technologies-adaptees\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/realites.com.tn\/fr\/"},{"@type":"ListItem","position":2,"name":"Gestion de l&rsquo;eau: Le projet Tec-Eau \u00e0 l&rsquo;\u00e9preuve des technologies adapt\u00e9es"}]},{"@type":"WebSite","@id":"https:\/\/realites.com.tn\/fr\/#website","url":"https:\/\/realites.com.tn\/fr\/","name":"R\u00e9alit\u00e9s Magazine","description":"Actualit\u00e9s de la Tunisie","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/realites.com.tn\/fr\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/742fc648fbdec4ba284018a5ce1fead1","name":"Mariem Ben Yahia","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/realites.com.tn\/fr\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/c6116d87d7dd68d4c280cb804a182c85?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/c6116d87d7dd68d4c280cb804a182c85?s=96&d=mm&r=g","caption":"Mariem Ben Yahia"},"url":"https:\/\/realites.com.tn\/fr\/author\/maryem-ben-yahia\/"}]}},"jetpack_featured_media_url":"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2024\/05\/FAO.jpg","jetpack_sharing_enabled":true,"views":64,"_links":{"self":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts\/361702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/users\/81"}],"replies":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/comments?post=361702"}],"version-history":[{"count":1,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts\/361702\/revisions"}],"predecessor-version":[{"id":361705,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/posts\/361702\/revisions\/361705"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/media\/320087"}],"wp:attachment":[{"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/media?parent=361702"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/categories?post=361702"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realites.com.tn\/fr\/wp-json\/wp\/v2\/tags?post=361702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}