{"id":21693,"date":"2024-09-30T12:30:26","date_gmt":"2024-09-30T11:30:26","guid":{"rendered":"https:\/\/sgciafrica.org\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\/"},"modified":"2026-02-12T13:35:16","modified_gmt":"2026-02-12T13:35:16","slug":"un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain","status":"publish","type":"post","link":"https:\/\/sgciafrica.org\/fr\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\/","title":{"rendered":"Un suivi des \u00e9missions en temps r\u00e9el vise un meilleur bilan de sant\u00e9"},"content":{"rendered":"\n<p><\/p>\n\n<p>Des innovateurs rwandais s&rsquo;attaquent \u00e0 la pollution de l&rsquo;air gr\u00e2ce \u00e0 un dispositif de surveillance qui suit les \u00e9missions des v\u00e9hicules en temps r\u00e9el et coupe le moteur si les niveaux sont trop \u00e9lev\u00e9s.<\/p>\n\n<p>La population urbaine du Rwanda augmente rapidement, ce qui accentue les inqui\u00e9tudes concernant la pollution de l&rsquo;air et ses effets n\u00e9fastes sur la sant\u00e9 publique.<\/p>\n\n<p>\u00ab L\u2019exposition \u00e0 des \u00e9missions nocives peut entra\u00eener des probl\u00e8mes de sant\u00e9 \u00e0 long terme \u00bb, a d\u00e9clar\u00e9 Emmanuel Tuyizere, qui a dirig\u00e9 le projet de recherche et d\u00e9veloppement. Les \u00e9missions des v\u00e9hicules contribuent fortement \u00e0 des maladies respiratoires comme l\u2019asthme et la bronchite, a-t-il expliqu\u00e9. <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<h3 class=\"wp-block-heading\" id=\"h-policymakers-must-put-in-place-environmental-and-social-governance-codes\">\u00ab\u00a0Les d\u00e9cideurs politiques doivent mettre en place des codes de gouvernance environnementale et sociale.<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"h-ofili-methadius-iweanya-environmental-and-energy-policy-expert\">Ofili Methadius Iweanya, expert en politique environnementale et \u00e9nerg\u00e9tique<\/h4>\n<\/blockquote>\n\n<p>Selon M. Tuyizere, le syst\u00e8me de surveillance, facile \u00e0 utiliser, d\u00e9clenche une alarme sonore lorsque les niveaux de pollution d\u00e9passent les normes acceptables.<\/p>\n\n<p>Si le v\u00e9hicule continue \u00e0 polluer de mani\u00e8re excessive au-del\u00e0 d&rsquo;une p\u00e9riode de tol\u00e9rance d\u00e9termin\u00e9e &#8211; qui peut \u00eatre de plusieurs jours ou semaines, en fonction de l&rsquo;utilisation de la voiture &#8211; le dispositif coupe le moteur, emp\u00eachant ainsi toute nouvelle \u00e9mission.<\/p>\n\n<p>La <a href=\"https:\/\/www.minaloc.gov.rw\/fileadmin\/user_upload\/Minaloc\/Publications\/Useful_Documents\/English-Vision_2050_full_version_WEB_Final.pdf\">population<\/a> totale du Rwanda devrait augmenter de plus de 50 % pour atteindre 17,6 millions de personnes d&rsquo;ici 2035 et environ 22,1 millions de personnes d&rsquo;ici 2050.<\/p>\n\n<p>Le nombre de <a href=\"https:\/\/www.theigc.org\/sites\/default\/files\/2021\/08\/Kalisa-et-al-June-2021-Policy-Brief.pdf\">v\u00e9hicules<\/a> dans le pays a \u00e9galement augment\u00e9 de fa\u00e7on spectaculaire, passant de 55 000 en 1999 \u00e0 plus de 220 000 en 2019, ce qui fait de la pollution de l&rsquo;air due \u00e0 la circulation un probl\u00e8me de sant\u00e9 urgent.<\/p>\n\n<p>L&rsquo;Organisation mondiale de la sant\u00e9 (OMS) estime que la pollution de l&rsquo;air est \u00e0 l&rsquo;origine d&rsquo;environ 7 millions de d\u00e9c\u00e8s dans le monde chaque ann\u00e9e. Au Rwanda, les chiffres augmentent \u00e9galement, les maladies<a href=\"https:\/\/dicf.unepgrid.ch\/rwanda\/pollution\"> respiratoires<\/a> devenant plus fr\u00e9quentes en raison de la d\u00e9t\u00e9rioration de la qualit\u00e9 de l&rsquo;air, selon le programme des Nations unies pour l&rsquo;environnement.<\/p>\n\n<p>En r\u00e9ponse \u00e0 ces d\u00e9fis, Tuyizere et son \u00e9quipe ont voulu d\u00e9velopper un dispositif qui r\u00e9duirait les \u00e9missions des v\u00e9hicules, am\u00e9liorerait la qualit\u00e9 de l&rsquo;air et, en fin de compte, les r\u00e9sultats en mati\u00e8re de sant\u00e9 publique.<\/p>\n\n<p>Le dispositif embarqu\u00e9 affiche en temps r\u00e9el les donn\u00e9es relatives aux \u00e9missions sur le tableau de bord du v\u00e9hicule afin d&rsquo;alerter les conducteurs sur l&rsquo;augmentation des niveaux. L&rsquo;id\u00e9e est que ces donn\u00e9es peuvent \u00e9galement \u00eatre utilis\u00e9es pour orienter les politiques gouvernementales en mati\u00e8re de r\u00e9duction des \u00e9missions et de qualit\u00e9 de l&rsquo;air. <\/p>\n\n<p>Le projet, qui a d\u00e9but\u00e9 en d\u00e9cembre 2023 et devrait durer 18 mois, a re\u00e7u un financement de la Science Granting Councils Initiative, une initiative multilat\u00e9rale qui soutient les organismes publics de financement de la science en Afrique subsaharienne.<\/p>\n\n<p>Outre ses cons\u00e9quences sur la sant\u00e9 publique, la pollution atmosph\u00e9rique constitue une menace \u00e9conomique dans les pays \u00e0 revenu faible ou interm\u00e9diaire comme le Rwanda, en raison de l&rsquo;augmentation des co\u00fbts des soins de sant\u00e9 et de la d\u00e9gradation de l&rsquo;environnement qui ralentit les progr\u00e8s de l&rsquo;urbanisation.<\/p>\n\n<p>Une <a href=\"https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC10786044\/#main-content\">\u00e9tude<\/a> montre que les d\u00e9c\u00e8s li\u00e9s \u00e0 la pollution de l\u2019air au Rwanda ont atteint un pic de 12\u202f743 en 1997, puis ont fortement diminu\u00e9 pour s\u2019\u00e9tablir \u00e0 8\u202f501 en 2013. Cependant, depuis, on observe une hausse r\u00e9guli\u00e8re.<\/p>\n\n<p>\u00ab\u00a0Le gouvernement du Rwanda a pris des mesures pour identifier les principales sources de pollution atmosph\u00e9rique et am\u00e9liorer la surveillance de la qualit\u00e9 de l&rsquo;air au niveau national, en particulier dans la capitale, Kigali\u00a0\u00bb, a d\u00e9clar\u00e9 M. Tuyizere.<\/p>\n\n<p>\u00ab\u00a0Malgr\u00e9 ces efforts, la pollution de l&rsquo;air ambiant au Rwanda constitue une menace croissante pour la sant\u00e9 humaine, le d\u00e9veloppement \u00e9conomique et le capital humain.<\/p>\n\n<h2 class=\"wp-block-heading\" id=\"h-scaling-up\"><strong>Augmentation de l&rsquo;\u00e9chelle<\/strong><\/h2>\n\n<p>M. Tuyizere ajoute que des pr\u00e9paratifs sont en cours pour mettre en place les machines n\u00e9cessaires \u00e0 la production de masse de l&rsquo;appareil.<\/p>\n\n<p>Il estime que le syst\u00e8me a un grand potentiel de d\u00e9veloppement, non seulement au Rwanda, mais dans toute l&rsquo;Afrique, o\u00f9 de nombreux pays sont confront\u00e9s \u00e0 des probl\u00e8mes similaires de pollution de l&rsquo;air.<\/p>\n\n<p>Methadius Iweanya Ofili, un expert ind\u00e9pendant en politique environnementale et \u00e9nerg\u00e9tique qui n&rsquo;a pas particip\u00e9 au projet, a soulign\u00e9 l&rsquo;importance d&rsquo;inciter les automobilistes \u00e0 r\u00e9duire leur empreinte carbone pour que ces dispositifs soient efficaces.<\/p>\n\n<p>Il souhaite que les gouvernements mettent en place des syst\u00e8mes de cr\u00e9dits carbone pour r\u00e9compenser les conducteurs qui r\u00e9duisent leurs \u00e9missions, \u00e0 l&rsquo;instar de ce qui se fait pour les compagnies p\u00e9troli\u00e8res.<\/p>\n\n<p>\u00ab\u00a0Les conducteurs qui s&rsquo;efforcent de r\u00e9duire leur empreinte carbone compte tenu de l&rsquo;\u00e9tat de leur voiture seront r\u00e9compens\u00e9s, tandis que des taxes sur le carbone devraient \u00eatre impos\u00e9es aux propri\u00e9taires de voitures dont les v\u00e9hicules \u00e9mettent davantage\u00a0\u00bb, sugg\u00e8re M. Ofili.<\/p>\n\n<p>La pr\u00e9sence d&rsquo;inspecteurs de l&rsquo;environnement sur les routes pour \u00e9valuer r\u00e9guli\u00e8rement les v\u00e9hicules contribuerait \u00e9galement \u00e0 faire respecter les normes, ajoute-t-il.<\/p>\n\n<p><\/p>\n\n<p><\/p>\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Des innovateurs rwandais s&rsquo;attaquent \u00e0 la pollution de l&rsquo;air gr\u00e2ce \u00e0 un dispositif de surveillance qui suit les \u00e9missions des v\u00e9hicules en temps r\u00e9el et coupe le moteur si les niveaux sont trop \u00e9lev\u00e9s. La population urbaine du Rwanda augmente rapidement, ce qui accentue les inqui\u00e9tudes concernant la pollution de l&rsquo;air et ses effets n\u00e9fastes&hellip;<\/p>\n","protected":false},"author":13,"featured_media":21684,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","wds_primary_category":0,"wds_primary_country":0,"wds_primary_objective":0,"wds_primary_sg_theme":0,"footnotes":""},"categories":[161],"tags":[],"country":[],"objective":[],"sg_theme":[],"class_list":["post-21693","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.2 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Un suivi des \u00e9missions en temps r\u00e9el vise un meilleur bilan de sant\u00e9 - SGCI Africa<\/title>\n<meta name=\"description\" content=\"Un dispositif de suivi des \u00e9missions en temps r\u00e9el, mis au point par des chercheurs, vise \u00e0 r\u00e9duire la pollution de l\u2019air et \u00e0 am\u00e9liorer la sant\u00e9 publique dans les villes africaines.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sgciafrica.org\/fr\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un suivi des \u00e9missions en temps r\u00e9el vise un meilleur bilan de sant\u00e9\" \/>\n<meta property=\"og:description\" content=\"Un dispositif de suivi des \u00e9missions en temps r\u00e9el, mis au point par des chercheurs, vise \u00e0 r\u00e9duire la pollution de l\u2019air et \u00e0 am\u00e9liorer la sant\u00e9 publique dans les villes africaines.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/sgciafrica.org\/fr\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\/\" \/>\n<meta property=\"og:site_name\" content=\"SGCI Africa\" \/>\n<meta property=\"article:published_time\" content=\"2024-09-30T11:30:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-12T13:35:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sgciafrica.org\/wp-content\/uploads\/2024\/09\/Car_free_day_in_Kigali_MAIN.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"996\" \/>\n\t<meta property=\"og:image:height\" content=\"567\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Davis Weddi\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@SGCIAfrica\" \/>\n<meta name=\"twitter:site\" content=\"@SGCIAfrica\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Davis Weddi\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\\\/\"},\"author\":{\"name\":\"Davis Weddi\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#\\\/schema\\\/person\\\/428f9ad4d83bdadcb2d6d2110d2fcf92\"},\"headline\":\"Un suivi des \u00e9missions en temps r\u00e9el vise un meilleur bilan de sant\u00e9\",\"datePublished\":\"2024-09-30T11:30:26+00:00\",\"dateModified\":\"2026-02-12T13:35:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\\\/\"},\"wordCount\":889,\"publisher\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/sgciafrica.org\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/Car_free_day_in_Kigali_MAIN.jpg\",\"articleSection\":[\"Actualit\u00e9s\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\\\/\",\"url\":\"https:\\\/\\\/sgciafrica.org\\\/fr\\\/un-systeme-de-suivi-des-emissions-en-temps-reel-pour-un-bilan-de-sante-plus-sain\\\/\",\"name\":\"Un suivi des \u00e9missions en temps r\u00e9el vise un meilleur bilan de sant\u00e9 - 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