{"id":374469,"date":"2025-11-05T18:55:23","date_gmt":"2025-11-05T17:55:23","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=374469"},"modified":"2025-11-05T18:55:23","modified_gmt":"2025-11-05T17:55:23","slug":"sfax-mise-sur-la-reutilisation-des-eaux-usees-pour-lagriculture","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/sfax-mise-sur-la-reutilisation-des-eaux-usees-pour-lagriculture\/","title":{"rendered":"Sfax mise sur la r\u00e9utilisation des eaux us\u00e9es pour l\u2019agriculture"},"content":{"rendered":"<p class=\"ds-markdown-paragraph\">Le projet \u00ab Spore-Med \u00bb a \u00e9t\u00e9 officiellement lanc\u00e9 \u00e0 Sfax. Il vise \u00e0 valoriser les produits et composants des eaux us\u00e9es trait\u00e9es pour un usage agricole. Ce projet est soutenu par un programme de l\u2019Union europ\u00e9enne et associe l\u2019Universit\u00e9 de Sfax \u00e0 des universit\u00e9s d\u2019Espagne, d\u2019Italie, de Chypre, de Gr\u00e8ce et du Maroc.<br \/>\nSabri Slimi, directeur de la Direction Sud de l\u2019Office national d\u2019hygi\u00e8ne et d\u2019assainissement (ONAS), a indiqu\u00e9 que ce projet s\u2019inscrit dans la strat\u00e9gie de l\u2019\u00c9tat pour la r\u00e9utilisation des eaux us\u00e9es trait\u00e9es. Environ 65 millions de m\u00e8tres cubes d\u2019eaux us\u00e9es sont collect\u00e9s chaque jour dans la r\u00e9gion Sud et trait\u00e9s dans 27 stations d\u2019\u00e9puration. Cependant, le taux de r\u00e9utilisation de ces eaux reste faible. \u00c0 Sfax, plus de 20 millions de m\u00e8tres cubes d\u2019eau sont collect\u00e9s quotidiennement, mais cette eau est principalement rejet\u00e9e en mer. Un seul projet existant permet de r\u00e9utiliser environ 8 % des eaux rejet\u00e9es.<br \/>\nLa r\u00e9utilisation des eaux us\u00e9es trait\u00e9es rel\u00e8ve principalement du minist\u00e8re de l\u2019Agriculture et n\u00e9cessite le respect d\u2019un cahier des charges pr\u00e9cis. Plusieurs projets sont en cours avec les minist\u00e8res de l\u2019Environnement, de l\u2019Agriculture et de l\u2019Industrie, ainsi qu\u2019avec l\u2019ONAS. Parmi eux, l\u2019extension de la station d\u2019\u00e9puration de Sfax Sud, dont la capacit\u00e9 doit passer de 150 \u00e0 450 hectares. Les stations de Sfax Nord, d\u2019Agareb et de Mahres sont aussi concern\u00e9es par des projets de r\u00e9utilisation via un traitement tertiaire. Un programme national fixe un objectif de r\u00e9utilisation de 70 % des eaux trait\u00e9es d\u2019ici 2050.<br \/>\nMohamed Ksibi, coordinateur du projet \u00ab Spore-Med \u00bb, a pr\u00e9cis\u00e9 que le projet, financ\u00e9 par l\u2019UE, a pour but de renforcer la coop\u00e9ration entre universit\u00e9s et industrie. L\u2019objectif est de d\u00e9velopper des stations d\u2019\u00e9puration et de promouvoir la r\u00e9utilisation de l\u2019eau via de nouvelles m\u00e9thodes de traitement. Il s\u2019agit d\u2019\u00e9liminer les impuret\u00e9s visibles, mais aussi les microplastiques et les r\u00e9sidus pharmaceutiques. Parall\u00e8lement, le processus permettra d\u2019extraire des nutriments utiles pour les plantes. La cr\u00e9ation d\u2019une station d\u2019\u00e9puration intelligente, fond\u00e9e sur des recherches scientifiques, fournira des r\u00e9sultats d\u2019analyse automatis\u00e9s. Les donn\u00e9es actuelles montrent que l\u2019eau trait\u00e9e et r\u00e9utilis\u00e9e irrigue entre 10 % et 20 % des espaces verts sans risque environnemental.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le projet \u00ab Spore-Med \u00bb a \u00e9t\u00e9 officiellement lanc\u00e9 \u00e0 Sfax. Il vise \u00e0 valoriser les produits et composants des eaux us\u00e9es trait\u00e9es pour un usage agricole. Ce projet est&hellip;<\/p>\n","protected":false},"author":81,"featured_media":294668,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2508],"tags":[],"class_list":["post-374469","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-environnement"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sfax mise sur la r\u00e9utilisation des eaux us\u00e9es pour l\u2019agriculture - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Le projet \u00ab Spore-Med \u00bb a \u00e9t\u00e9 officiellement lanc\u00e9 \u00e0 Sfax. 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