{"id":5961,"date":"2022-11-28T08:53:56","date_gmt":"2022-11-28T07:53:56","guid":{"rendered":"https:\/\/shams-alyaoum.com\/fr\/?p=5961"},"modified":"2022-11-28T08:54:28","modified_gmt":"2022-11-28T07:54:28","slug":"des-experts-appellent-a-decreter-letat-durgence-hydraulique","status":"publish","type":"post","link":"https:\/\/shams-alyaoum.com\/fr\/des-experts-appellent-a-decreter-letat-durgence-hydraulique\/","title":{"rendered":"Des experts appellent \u00e0 d\u00e9creter l&rsquo;\u00e9tat d&rsquo;urgence hydraulique"},"content":{"rendered":"<p>Des ing\u00e9nieurs et des experts ont appel\u00e9, dimanche, au cours d\u2019une conf\u00e9rence sur \u00a0\u00bb stress hydrique en Tunisie et ses solutions \u00a0\u00bb \u00e0 d\u00e9cr\u00e9ter \u00a0\u00bb l\u2019\u00e9tat d\u2019urgence hydraulique \u00a0\u00bb pour faire face \u00e0 la crise de l\u2019eau qui secoue le pays, en rationalisant l\u2019exploitation de l\u2019eau et en d\u00e9veloppant les quantit\u00e9s exploitables soit naturelles ou industrialis\u00e9es.<\/p>\n<p>Le pr\u00e9sident de l\u2019Ordre des ing\u00e9nieurs, kamel Sohnoun a soulign\u00e9 que cet \u00a0\u00bb appel imp\u00e9rieux \u00a0\u00bb intervient suite \u00e0 une \u00e9tude r\u00e9alis\u00e9e par le Conseil des sciences d\u2019ing\u00e9nierie relevant de l\u2019Ordre et qui a montr\u00e9 que la situation hydrique actuelle en Tunisie a atteint le niveau du \u00a0\u00bb stress \u00ab\u00a0, sinon une raret\u00e9 \u00e0 laquelle il faut trouver des mesures exceptionnelles pour garantir les droits des g\u00e9n\u00e9rations futures.<\/p>\n<p>D\u2019apr\u00e8s lui, l\u2019\u00e9tude sur la situation de l\u2019eau en Tunisie et les solutions adopt\u00e9es, a \u00e9t\u00e9 \u00e9labor\u00e9e entre juillet dernier et novembre en cours, avec la participation de 28 ing\u00e9nieurs et experts tunisiens, sous la pr\u00e9sidence du conseil des sciences de l\u2019ing\u00e9nierie. Cette \u00e9tude a \u00e9t\u00e9 envoy\u00e9e \u00e0 la pr\u00e9sidence de la R\u00e9publique, au gouvernement et au minist\u00e8re de l\u2019Agriculture au cours de la semaine derni\u00e8re.Elle concerne \u00e9galement le conseil de la s\u00e9curit\u00e9 nationale, pour lui donner un rev\u00eat applicatif.<\/p>\n<p>Il a pr\u00e9cis\u00e9 que parmi les propositions apport\u00e9es par cette \u00e9tude figure notamment \u00a0\u00bb la gouvernance hydraulique \u00a0\u00bb jug\u00e9e trop faible actuellement alors que le Tunisien n\u2019a pas jusque-l\u00e0 un comportement rationnel et \u00e9conomique de l\u2019eau.<\/p>\n<p>Le pr\u00e9sident de l\u2019Ordre des ing\u00e9nieurs a insist\u00e9 sur la port\u00e9e du r\u00f4le de l\u2019information dans le soutien des efforts pour la prise des mesures exceptionnelles et la sensibilisation des autorit\u00e9s, de l\u2019opinion publique et des d\u00e9cideurs sur le probl\u00e8me de l\u2019eau et les solutions propos\u00e9es.<\/p>\n<p>D\u2019apr\u00e8s cette \u00e9tude, le tunisien consomme 1000 m3 de l\u2019eau par an comme moyenne g\u00e9n\u00e9rale au cours des ann\u00e9es 60, alors qu\u2019aujourd\u2019hui, il consomme 450 m3 annuellement, sachant que le niveau mondial minimum est de l\u2019ordre de 1000 m3, car moins de cette moyenne est consid\u00e9r\u00e9 comme une raret\u00e9.<br \/>\nLa m\u00eame \u00e9tude fait savoir que 55% des eaux naturelles sont disponibles sur la surface de la terre en Tunisie et s\u2019\u00e9vaporent mais aussi s\u2019\u00e9coulent vers les mers. Et c\u2019est l\u00e0 o\u00f9 r\u00e9side la bonne gouvernance pour pr\u00e9server les eaux disponibles.<\/p>\n<p><strong>un d\u00e9ficit pluviom\u00e9trique<\/strong><\/p>\n<p>Le directeur g\u00e9n\u00e9ral du bureau des \u00e9quilibres hydrauliques et repr\u00e9sentant du minist\u00e8re de l\u2019Agriculture, \u00e0 la conf\u00e9rence, Hammadi Habib a fait observer que le pays est pass\u00e9 r\u00e9cemment d\u2019une s\u00e9cheresse durant sept ans suite \u00e0 la hausse des temp\u00e9ratures et \u00e0 un d\u00e9ficit pluviom\u00e9trique, causant ainsi un manque de ressources naturelles en eau, ce qui demande dans l\u2019avenir l\u2019augmentation des quantit\u00e9s des eaux dessal\u00e9es et le traitement des eaux us\u00e9es.<br \/>\nSelon lui, le minist\u00e8re de l\u2019Agriculture \u0153uvre \u00e0 r\u00e9gulariser la demande en eau potable et d\u2019irrigation, mais, il faut encore penser aux moyens d\u2019am\u00e9lioration de l\u2019exploitation des ressources hydrauliques disponibles dans les barrages remplis actuellement \u00e0 pr\u00e8s de 27% en tant que moyenne g\u00e9n\u00e9rale des 37 barrages existant actuellement dans le pays.<br \/>\nIl a ajout\u00e9 que la Tunisie est dot\u00e9e de trois stations de dessalement de l\u2019eau de la mer \u00e0 Djerba, Gab\u00e8s et Sfax qui fournissent pr\u00e8s de 15 millions de m3 par an. Cette quantit\u00e9 atteindrait \u00e0 l\u2019horizon 2050 le seuil de 300 millions de m3 avec l\u2019augmentation du nombre des stations de dessalement, selon les pr\u00e9visions.<br \/>\nPour les eaux us\u00e9es, exploit\u00e9es en Tunisie \u00e0 15% dans le secteur agricole, elles devraient atteindre 80% au cours des prochaines ann\u00e9es.<\/p>\n<p>(TAP)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des ing\u00e9nieurs et des experts ont appel\u00e9, dimanche, au cours d\u2019une conf\u00e9rence sur \u00a0\u00bb stress hydrique en Tunisie et ses solutions \u00a0\u00bb \u00e0 d\u00e9cr\u00e9ter \u00a0\u00bb l\u2019\u00e9tat d\u2019urgence hydraulique \u00a0\u00bb pour faire face \u00e0 la crise de l\u2019eau qui secoue le pays, en rationalisant l\u2019exploitation de l\u2019eau et en d\u00e9veloppant les quantit\u00e9s exploitables soit naturelles ou &hellip;<\/p>\n","protected":false},"author":2,"featured_media":5962,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-5961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tunisie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - 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