{"id":1879,"date":"2022-08-11T09:18:52","date_gmt":"2022-08-11T09:18:52","guid":{"rendered":"https:\/\/welysis.com\/blog\/le-marche-du-traitement-de-leau-au-nigeria\/"},"modified":"2023-10-30T10:29:26","modified_gmt":"2023-10-30T10:29:26","slug":"le-marche-du-traitement-de-leau-au-nigeria","status":"publish","type":"post","link":"http:\/\/welysisindustries.com\/fr\/blog\/le-marche-du-traitement-de-leau-au-nigeria","title":{"rendered":"Le march\u00e9 du traitement de l&#8217;eau au Nigeria"},"content":{"rendered":"\n<p>Le Nigeria, situ\u00e9 dans la zone tropicale de l&#8217;Afrique de l&#8217;Ouest, pr\u00e9sente une orographie vari\u00e9e avec d&#8217;\u00e9paisses mangroves, des for\u00eats tropicales humides et des zones presque d\u00e9sertiques. Ainsi, selon la r\u00e9gion du pays o\u00f9 l&#8217;on se trouve, l&#8217;acc\u00e8s \u00e0 l&#8217;eau potable pr\u00e9sente une casuistique bien diff\u00e9rente.<\/p>\n\n<h2 class=\"wp-block-heading\">De quelles ressources en eau dispose le Nigeria ?<\/h2>\n\n<p>Comme <strong>sources naturelles d&#8217;eau<\/strong>, le pays dispose d&#8217;un r\u00e9seau de fleuves et de rivi\u00e8res qui, dans le cas des plus petits, peuvent \u00eatre saisonniers, et de quatre grands comptes d&#8217;eau de surface : le bassin du Niger, le bassin du lac Tchad, les bassins c\u00f4tiers du sud-ouest et les bassins c\u00f4tiers du sud-est. En outre, on dispose de vastes ressources en eaux souterraines, r\u00e9parties dans huit zones hydrologiques. &#13;\n<\/p>\n\n<p>Cependant, les ressources naturelles en eau ne se traduisent pas toujours par un acc\u00e8s <strong>r\u00e9gulier et suffisant \u00e0 l&#8217;eau potable<\/strong> pour la population. En effet, l&#8217;<a href=\"https:\/\/www.who.int\/es\/news-room\/fact-sheets\/detail\/drinking-water\" rel=\"noopener\" target=\"_blank\">OMS affirme<\/a> qu'&#8221;il y a au moins 2 milliards de personnes dans le monde qui utilisent une source d&#8217;eau potable contamin\u00e9e par des mati\u00e8res f\u00e9cales&#8221;. La contamination microbienne de l&#8217;eau potable r\u00e9sultant de la contamination f\u00e9cale constitue le plus grand risque en termes d&#8217;assainissement et de transmission de maladies telles que la diarrh\u00e9e, le chol\u00e9ra, la dysenterie, la fi\u00e8vre typho\u00efde et la polio&#8221;.&#13;\n<\/p>\n\n<p>Et en 2018, le <a href=\"https:\/\/www.worldbank.org\/en\/news\/feature\/2021\/05\/26\/nigeria-ensuring-water-sanitation-and-hygiene-for-all\" rel=\"noopener\" target=\"_blank\">gouvernement nig\u00e9rian a d\u00e9clar\u00e9 une urgence<\/a> dans le secteur de l&#8217;eau, de l&#8217;assainissement et de l&#8217;hygi\u00e8ne (WASH), car on estime que 60 millions de personnes vivent sans acc\u00e8s \u00e0 l&#8217;eau potable de base en raison d&#8217;une combinaison d&#8217;infrastructures inad\u00e9quates, de manque de capital humain, de sous-investissement et d&#8217;un environnement politique m\u00e9diocre.&#13;\n<\/p>\n\n<p>Ainsi, il ne suffit pas de disposer de ressources naturelles en eau, il faut aussi des syst\u00e8mes de traitement de l&#8217;eau pour rendre l&#8217;eau s\u00fbre pour les personnes qui l&#8217;utilisent et la consomment, ainsi que pour l&#8217;agriculture ou les secteurs industriels tels que l&#8217;alimentation et les produits pharmaceutiques.&#13;\n<\/p>\n\n<h2 class=\"wp-block-heading\">Initiatives en mati\u00e8re de traitement de l&#8217;eau au Nigeria<\/h2>\n\n<figure class=\"wp-block-image alignwide size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"771\" height=\"511\" src=\"http:\/\/welysisindustries.com\/wp-content\/uploads\/2022\/08\/agua-nigeria-1.jpeg\" alt=\"\" class=\"wp-image-1866\" srcset=\"http:\/\/welysisindustries.com\/wp-content\/uploads\/2022\/08\/agua-nigeria-1.jpeg 771w, http:\/\/welysisindustries.com\/wp-content\/uploads\/2022\/08\/agua-nigeria-1-300x199.jpeg 300w, http:\/\/welysisindustries.com\/wp-content\/uploads\/2022\/08\/agua-nigeria-1-768x509.jpeg 768w\" sizes=\"(max-width: 771px) 100vw, 771px\" \/><\/figure>\n\n<p>Heureusement, ces derni\u00e8res ann\u00e9es, le gouvernement nig\u00e9rian a lanc\u00e9 un certain nombre de projets visant \u00e0 <strong>am\u00e9liorer l&#8217;acc\u00e8s \u00e0 l&#8217;eau potable, \u00e0 l&#8217;assainissement et aux services d&#8217;hygi\u00e8ne<\/strong>. En fait, le <a href=\"https:\/\/www.wateraid.org\/ng\/national-action-plan\" rel=\"noopener\" target=\"_blank\">Plan d&#8217;Action National<\/a> vise pr\u00e9cis\u00e9ment la revitalisation de l&#8217;eau dans le secteur WASH. Ce plan se compose de trois phases&#13;\n<\/p>\n\n<ul class=\"wp-block-list\"><li>Un plan d&#8217;urgence de 18 mois<\/li><li>Un plan de relance sur 5 ans <\/li><li>Une strat\u00e9gie de revitalisation sur 13 ans<\/li><\/ul>\n\n<p>Dans le cadre du plan d&#8217;action national, la Banque mondiale a <a href=\"https:\/\/www.worldbank.org\/en\/news\/press-release\/2021\/05\/25\/improving-water-supply-sanitation-and-hygiene-services-in-nigeria\" rel=\"noopener\" target=\"_blank\">approuv\u00e9 en 2020 le programme d\u2019Approvisionnement de l\u2019eau, Assainissement et Hygi\u00e8ne Urbaines et Rurales Soutenable de Nigeria <\/a>(SURWASH). Ce programme est soutenu par un cr\u00e9dit de 700 millions de dollars de l&#8217;Association internationale de d\u00e9veloppement (IDA) et permettra \u00e0 6 millions de personnes de b\u00e9n\u00e9ficier de services de base en mati\u00e8re d&#8217;eau potable et \u00e0 1,4 million de personnes d&#8217;acc\u00e9der \u00e0 des services d&#8217;assainissement am\u00e9lior\u00e9s, ainsi que d&#8217;am\u00e9liorer l&#8217;eau, l&#8217;assainissement, les \u00e9coles et les installations sanitaires. <\/p>\n\n<p>En outre, une campagne nationale intitul\u00e9e &#8220;<a href=\"https:\/\/www.wateraid.org\/ng\/get-involved\/clean-nigeria-campaign\" rel=\"noopener\" target=\"_blank\">Clean Nigeria : Use the Toilets<\/a>&#8221; a \u00e9t\u00e9 lanc\u00e9e pour rem\u00e9dier \u00e0 la crise de l&#8217;assainissement et faire du Nigeria un pays sans d\u00e9f\u00e9cation \u00e0 l&#8217;air libre d&#8217;ici 2025. Il convient de rappeler que l&#8217;OMS indique que la contamination f\u00e9cale est l&#8217;un des probl\u00e8mes les plus fr\u00e9quents dans les sources d&#8217;eau utilis\u00e9es par des millions de personnes dans le monde.  &#13;\n<\/p>\n\n<p>On peut dire que le Nigeria dispose de <strong>ressources naturelles en eau<\/strong> qui, avec un traitement ad\u00e9quat, pourraient \u00eatre des sources d&#8217;eau potable pour la population, gr\u00e2ce \u00e0 l&#8217;osmose inverse, l&#8217;ultrafiltration, le dessalement, etc. &#13;\n<\/p>\n\n<p>Bien entendu, il s&#8217;agit de projets de grande envergure qui n\u00e9cessitent non seulement la participation du gouvernement, mais aussi des investissements dans la construction et l&#8217;entretien de ces syst\u00e8mes et installations de traitement de l&#8217;eau, ainsi que dans les ressources n\u00e9cessaires \u00e0 ces usines de traitement de l&#8217;eau potable, comme <a href=\"http:\/\/welysisindustries.com\/fr\/blog\/avantages-de-la-fabrication-dhypochlorite-de-sodium\" rel=\"noopener\" target=\"_blank\">l&#8217;acc\u00e8s \u00e0 l&#8217;hypochlorite de sodium<\/a>, indispensable pour d\u00e9sinfecter et traiter l&#8217;eau contamin\u00e9e.&#13;\n<\/p>\n\n<p><strong>Sources <\/strong>&#13;\n<\/p>\n\n<ul class=\"wp-block-list\"><li><a href=\"Clean%20Nigeria%20Campaign\">Clean Nigeria Campaign<\/a>, WaterAid<\/li><li><a href=\"https:\/\/www.who.int\/news-room\/fact-sheets\/detail\/drinking-water\">Drinking Water<\/a>, OMS<\/li><li><a href=\"https:\/\/www.worldbank.org\/en\/news\/press-release\/2021\/05\/25\/improving-water-supply-sanitation-and-hygiene-services-in-nigeria\">Improving Water Supply, Sanitation and Hygiene Services in Nigeria<\/a>, The World Bank<\/li><li><a href=\"https:\/\/www.osgf.gov.ng\/resources\/policies\/water-resources\">National PolicyWater Resources<\/a>, Nigeria Government<\/li><li><a href=\"https:\/\/www.unicef.org\/nigeria\/press-releases\/nearly-one-third-nigerian-children-do-not-have-enough-water-meet-their-daily-needs\">Nearly one third of Nigerian children do not have enough water to meet their daily needs<\/a>, UNICEF<\/li><li><a href=\"https:\/\/www.worldbank.org\/en\/news\/feature\/2021\/05\/26\/nigeria-ensuring-water-sanitation-and-hygiene-for-all\">Nigeria: Ensuring Water, Sanitation and Hygiene for All<\/a>, The World Bank<\/li><li><a href=\"https:\/\/www.globalwaters.org\/wherewework\/africa\/nigeria\">Nigeria Overview<\/a>, Global Waters<\/li><li><a href=\"https:\/\/www.wateraid.org\/ng\/national-action-plan\">Nigeria&#8217;s National Action Plan<\/a>, WaterAid<\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Le Nigeria, situ\u00e9 dans la zone tropicale de l&#8217;Afrique de l&#8217;Ouest, pr\u00e9sente une orographie vari\u00e9e avec d&#8217;\u00e9paisses mangroves, des for\u00eats tropicales humides et des zones presque d\u00e9sertiques. Ainsi, selon la r\u00e9gion du pays o\u00f9 l&#8217;on se trouve, l&#8217;acc\u00e8s \u00e0 l&#8217;eau potable pr\u00e9sente une casuistique bien diff\u00e9rente. De quelles ressources en eau dispose le Nigeria ? [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":1870,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[37],"tags":[],"class_list":["post-1879","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-marche-du-traitement-de-leau"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le march\u00e9 du traitement de l&#039;eau au Nigeria - Welysis<\/title>\n<meta name=\"description\" content=\"Le Nigeria, situ\u00e9 dans la zone tropicale de l&#039;Afrique de l&#039;Ouest, pr\u00e9sente une orographie vari\u00e9e avec d&#039;\u00e9paisses mangroves, des for\u00eats tropicales humides et des zones presque d\u00e9sertiques.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/welysisindustries.com\/fr\/blog\/le-marche-du-traitement-de-leau-au-nigeria\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le march\u00e9 du traitement de l&#039;eau au Nigeria - 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