{"id":364381,"date":"2025-07-23T20:17:15","date_gmt":"2025-07-23T19:17:15","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=364381"},"modified":"2025-07-23T20:20:09","modified_gmt":"2025-07-23T19:20:09","slug":"ressources-hydriques-en-peril-lexpert-mohamed-salah-glaied-appelle-a-repenser-la-gestion-de-leau","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/ressources-hydriques-en-peril-lexpert-mohamed-salah-glaied-appelle-a-repenser-la-gestion-de-leau\/","title":{"rendered":"Ressources hydriques en p\u00e9ril : L\u2019expert Mohamed Salah Gla\u00efed appelle \u00e0 repenser la gestion de l&rsquo;eau"},"content":{"rendered":"<div id=\"attachment_364376\" style=\"width: 223px\" class=\"wp-caption alignright\"><img decoding=\"async\" aria-describedby=\"caption-attachment-364376\" class=\"wp-image-364376\" src=\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2025\/07\/mohamed-salah-glaied-e1753297756606-292x300.jpg\" alt=\"\" width=\"213\" height=\"219\" srcset=\"https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2025\/07\/mohamed-salah-glaied-e1753297756606-292x300.jpg 292w, https:\/\/realites.com.tn\/fr\/wp-content\/uploads\/2025\/07\/mohamed-salah-glaied-e1753297756606.jpg 343w\" sizes=\"(max-width: 213px) 100vw, 213px\" \/><p id=\"caption-attachment-364376\" class=\"wp-caption-text\">Mohamed Salah Gla\u00efed<\/p><\/div>\n<p>La Tunisie figure aujourd\u2019hui parmi les pays les plus durement touch\u00e9s par le stress hydrique, une r\u00e9alit\u00e9 confirm\u00e9e par les donn\u00e9es officielles de l\u2019ann\u00e9e 2023 relat\u00e9es par l\u2019ing\u00e9nieur et expert en ressources en eau, <a href=\"https:\/\/realites.com.tn\/fr\/rehabilitation-du-systeme-de-transfert-du-barrage-de-barbara-lavis-dun-expert\/\">Mohamed Salah Gla\u00efed<\/a>. Ces chiffres r\u00e9v\u00e8lent une pression croissante sur les ressources hydriques du pays, avec une consommation totale estim\u00e9e \u00e0 3 714,9 millions de m\u00e8tres cubes, en grande majorit\u00e9 pr\u00e9lev\u00e9s des nappes souterraines.<br \/>\nLe secteur agricole, en particulier l\u2019agriculture irrigu\u00e9e, repr\u00e9sente \u00e0 lui seul la plus grande part de cette consommation, avec 2 836,3 millions de m\u00e8tres cubes, soit plus de trois quarts des pr\u00e9l\u00e8vements annuels. L\u2019eau potable arrive en deuxi\u00e8me position avec 783,1 millions de m\u00e8tres cubes, suivie par le secteur industriel avec 80 millions de m\u00e8tres cubes, puis le secteur touristique avec 15,5 millions de m\u00e8tres cubes.<br \/>\nL\u2019ann\u00e9e 2023 a par ailleurs \u00e9t\u00e9 marqu\u00e9e par une s\u00e9cheresse s\u00e9v\u00e8re, les apports en eau dans les barrages n\u2019ayant pas d\u00e9pass\u00e9 les 694 millions de m\u00e8tres cubes, alors que les capacit\u00e9s habituelles avoisinent les 1 700 millions de m\u00e8tres cubes. Ce d\u00e9ficit refl\u00e8te la vuln\u00e9rabilit\u00e9 croissante du pays face aux d\u00e9r\u00e8glements climatiques et \u00e0 la mauvaise gestion des ressources.<br \/>\nFace \u00e0 cette situation critique, il devient urgent, selon l\u2019expert, de repenser en profondeur les politiques de gestion de l\u2019eau. La Tunisie ne pourra surmonter ces d\u00e9fis qu\u2019en adoptant de nouvelles strat\u00e9gies centr\u00e9es sur la rationalisation des usages, en particulier dans le secteur agricole, le d\u00e9veloppement de m\u00e9thodes d\u2019irrigation intelligentes, l\u2019innovation technique, et la valorisation des eaux us\u00e9es trait\u00e9es.<br \/>\nSans une prise de conscience nationale et des mesures concr\u00e8tes \u00e0 tous les niveaux, les tensions hydriques risquent de s\u2019aggraver, mena\u00e7ant la s\u00e9curit\u00e9 alimentaire, la stabilit\u00e9 sociale et la durabilit\u00e9 environnementale du pays.<br \/>\nIl convient de rappeler qu&rsquo;au 18 juillet 2025, les r\u00e9serves d\u2019eau dans les barrages ne repr\u00e9sentaient que 35,6 % de leur capacit\u00e9 totale, selon les donn\u00e9es publi\u00e9es par l\u2019Observatoire national de l\u2019agriculture (ONAGRI) dans son rapport sur la situation des barrages.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Tunisie figure aujourd\u2019hui parmi les pays les plus durement touch\u00e9s par le stress hydrique, une r\u00e9alit\u00e9 confirm\u00e9e par les donn\u00e9es officielles de l\u2019ann\u00e9e 2023 relat\u00e9es par l\u2019ing\u00e9nieur et expert&hellip;<\/p>\n","protected":false},"author":60,"featured_media":364385,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[27,2508],"tags":[9043,3736,5586],"class_list":["post-364381","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualite","category-environnement","tag-mohamed-salah-glaied","tag-realites-online","tag-ressources-hydriques"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - 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