{"id":16280,"date":"2025-11-24T13:12:43","date_gmt":"2025-11-24T13:12:43","guid":{"rendered":"https:\/\/senmedias.com\/?p=16280"},"modified":"2025-11-24T13:12:43","modified_gmt":"2025-11-24T13:12:43","slug":"cop-30-lonas-et-enda-visent-a-inverser-les-emissions-du-methane-a-partir-des-ouvrages-dassainissement","status":"publish","type":"post","link":"https:\/\/senmedias.com\/?p=16280","title":{"rendered":"COP-30 : L\u2019ONAS et ENDA visent \u00e0 inverser les \u00e9missions du m\u00e9thane \u00e0 partir des ouvrages d\u2019assainissement"},"content":{"rendered":"<p>Une convergence de points de vue entre l\u2019Office National de l\u2019Assainissement du S\u00e9n\u00e9gal (ONAS) et Enda Energie. Les deux parties ont pris l\u2019engagement d\u2019explorer les voies d\u2019att\u00e9nuation des \u00e9missions de gaz \u00e0 effet de serre. Elles ont cibl\u00e9 le m\u00e9thane qui est 28 fois plus r\u00e9chauffant que le gaz carbonique (Co2). C\u2019est lors d\u2019une s\u00e9ance B to B entre le Directeur G\u00e9n\u00e9ral de l\u2019ONAS et le Directeur Ex\u00e9cutif d\u2019Enda Energie que les deux entit\u00e9s ont scell\u00e9 un pacte contre les \u00e9missions des gaz \u00e0 effet de serre en attendant la formalisation d\u2019une convention.<\/p>\n<p>\u00ab\u00a0Nous consid\u00e9rons que toutes les occasions sont \u00e0 saisir. Lorsque nous sommes au pays, nous sommes tellement pris pour consacrer du temps \u00e0 quelque chose. Pour nous, l\u2019\u00e9nergie est au d\u00e9but et \u00e0 la fin. S\u2019il y a des \u00e9missions de gaz \u00e0 effet de serre, c\u2019est qu\u2019on utilise des combustibles fossiles. Afin de r\u00e9duire ses \u00e9missions, il faut aller vers des \u00e9nergies renouvelables\u00a0\u00bb, explique le Directeur ex\u00e9cutif d\u2019Enda Energie, Emmanuel Seck qui a sugg\u00e9r\u00e9 que les projets futurs soient orient\u00e9s vers la r\u00e9duction du m\u00e9thane au niveau de certaines installations de l\u2019ONAS et aussi de passer \u00e0 une autre marche dans la r\u00e9utilisation des eaux us\u00e9es trait\u00e9es.<\/p>\n<p>Cette piste est en cours d\u2019exploration. Le Directeur G\u00e9n\u00e9ral a invoqu\u00e9 le fait que la nouvelle vision du Ministre de l\u2019Hydraulique et de l\u2019Assainissement veut donner corps au nexus, une expression en vogue dans le secteur. \u00ab\u00a0Notre politique, c\u2019est de donner de la valeur \u00e0 ses eaux us\u00e9es trait\u00e9es. Nous cherchons \u00e0 travailler avec les partenaires pour mobiliser des financements verts notamment pour mettre en \u0153uvre le nexus. Nous devons nous ouvrir \u00e0 tout le monde\u00a0\u00bb, a d\u00e9clar\u00e9 le Directeur G\u00e9n\u00e9ral de l\u2019ONAS, S\u00e9ni Di\u00e8ne.<\/p>\n<p><strong>\u00a0Plus de 1000 gigas grammes \u00e9quivalent CO2 entre 2019 et 2025<\/strong><\/p>\n<p>Au sein de l\u2019ONAS, le virage de d\u00e9carbonisation se pr\u00e9cise de plus en plus. Une \u00e9tude r\u00e9v\u00e8le que les d\u00e9chets liquides sont la source d\u2019\u00e9mission de pr\u00e8s de 1000 gigas grammes \u00e9quivalents de CO\u2082 entre 2019 et 2025. Une tendance qu\u2019il faut inverser afin de contribuer \u00e0 sauver la plan\u00e8te. Mais pour ce faire, il faut des partenaires. \u00a0\u00ab Si nous ne changeons pas nos modes de traitement, la situation va empirer. Le changement climatique accentue d\u00e9j\u00e0 les inondations que nous subissons \u00bb, a brandi le chef du D\u00e9partement Epuration et D\u00e9veloppement des sous-produits de l\u2019assainissement, Abdoulaye Mallo Gu\u00e8ye. L\u2019ONAS avec l\u2019int\u00e9gration de la cog\u00e9n\u00e9ration avec la conversion du gaz m\u00e9thane en \u00e9nergie pour faire fonctionner une partie de ses infrastructures est d\u00e9j\u00e0 dans la r\u00e9duction des \u00e9missions des gaz \u00e0 effet de serre. Deux projets sont le marqueur de cette transformation\u00a0: le Projet de Modernisation et d\u2019Extension de la station de Camb\u00e9r\u00e8ne et le Projet de D\u00e9pollution de la baie de Hann.<\/p>\n<p>\u00ab\u00a0Nous avons le projet de Modernisation et d\u2019Extension de la station Nord-Ville de Dakar, qui passe de 19. 000 \u00e0 92 000 m\u00b3 par jour avec un syst\u00e8me biogaz, et la station d\u2019\u00e9puration de Petit Mbao dans le cadre du Projet de D\u00e9pollution de la Baie de Hann. L\u2019objectif est double : r\u00e9duire significativement les \u00e9missions et favoriser l\u2019\u00e9conomie circulaire par la r\u00e9utilisation des sous-produits, notamment l\u2019eau trait\u00e9e pour l\u2019agriculture en hors saison\u00a0\u00bb, avance Abdoulaye Mallo Gu\u00e8ye.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une convergence de points de vue entre l\u2019Office National de l\u2019Assainissement du S\u00e9n\u00e9gal (ONAS) et Enda Energie. Les deux parties ont pris l\u2019engagement d\u2019explorer les voies d\u2019att\u00e9nuation des \u00e9missions de gaz \u00e0 effet de serre. Elles ont cibl\u00e9 le m\u00e9thane qui est 28 fois plus r\u00e9chauffant que le gaz carbonique (Co2). C\u2019est lors d\u2019une s\u00e9ance [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":16281,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"buzzeditor_post_format":"","footnotes":""},"categories":[53,55],"tags":[],"class_list":["post-16280","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-societe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>COP-30 : L\u2019ONAS et ENDA visent \u00e0 inverser les \u00e9missions du m\u00e9thane \u00e0 partir des ouvrages d\u2019assainissement - Senmedias<\/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:\/\/senmedias.com\/?p=16280\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"COP-30 : L\u2019ONAS et ENDA visent \u00e0 inverser les \u00e9missions du m\u00e9thane \u00e0 partir des ouvrages d\u2019assainissement - Senmedias\" \/>\n<meta property=\"og:description\" content=\"Une convergence de points de vue entre l\u2019Office National de l\u2019Assainissement du S\u00e9n\u00e9gal (ONAS) et Enda Energie. Les deux parties ont pris l\u2019engagement d\u2019explorer les voies d\u2019att\u00e9nuation des \u00e9missions de gaz \u00e0 effet de serre. Elles ont cibl\u00e9 le m\u00e9thane qui est 28 fois plus r\u00e9chauffant que le gaz carbonique (Co2). 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