{"id":164394,"date":"2025-03-17T12:59:16","date_gmt":"2025-03-17T11:59:16","guid":{"rendered":"https:\/\/newmobility.news\/?p=164394"},"modified":"2025-03-17T12:59:16","modified_gmt":"2025-03-17T11:59:16","slug":"londons-ultra-lez-improved-air-quality-significantly","status":"publish","type":"post","link":"https:\/\/newmobility.news\/fr\/2025\/03\/17\/londons-ultra-lez-improved-air-quality-significantly\/","title":{"rendered":"\u2018 La zone Ultra-LEZ de Londres a consid\u00e9rablement am\u00e9lior\u00e9 la qualit\u00e9 de l'air \u2019"},"content":{"rendered":"Un rapport r\u00e9cent indique que la qualit\u00e9 de l'air \u00e0 Londres s'est consid\u00e9rablement am\u00e9lior\u00e9e depuis la mise en place de la zone \u00e0 tr\u00e8s faibles \u00e9missions, une zone o\u00f9 les v\u00e9hicules polluants sont interdits ou doivent payer une taxe d'encombrement pour y entrer. Les concentrations annuelles de NO2 au bord des routes dans la capitale ont \u00e9t\u00e9 r\u00e9duites de pr\u00e8s de moiti\u00e9.<div class=\"leaky_paywall_message_wrap\"><div id=\"leaky_paywall_message\">Ce contenu a \u00e9t\u00e9 archiv\u00e9. <a href=\"https:\/\/newmobility.news\/fr\/subscription\/\">Connectez-vous ou inscrivez-vous<\/a> \u00e0 un niveau qui donne acc\u00e8s au contenu archiv\u00e9.<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>A recent report indicates that London&#8217;s air quality has significantly improved since the introduction of the Ultra-Low Emission Zone, an area where polluting vehicles are banned or must pay a congestion charge to enter. Annual roadside NO2 concentrations across the capital have been nearly halvedThis content has been archived. Log in or Subscribe to a [&hellip;]<\/p>\n","protected":false},"author":175,"featured_media":164429,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"_wpas_customize_per_network":false},"categories":[14496,2043,29,51851,25,7,26,4],"tags":[],"class_list":["post-164394","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-climate","category-energy","category-environment","category-health","category-legislation","category-mobility","category-public-transport","category-top-stories-today"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=1145%2C856&ssl=1",1145,856,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=300%2C224&ssl=1",300,224,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=640%2C478&ssl=1",640,478,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=640%2C479&ssl=1",640,479,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=1145%2C856&ssl=1",1145,856,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=1145%2C856&ssl=1",1145,856,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=16%2C12&ssl=1",16,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=600%2C600&ssl=1",600,600,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?fit=560%2C419&ssl=1",560,419,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=1145%2C240&ssl=1",1145,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=1145%2C180&ssl=1",1145,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=1145%2C180&ssl=1",1145,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=1080%2C168&ssl=1",1080,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg?resize=1145%2C180&ssl=1",1145,180,true]},"post_excerpt_stackable_v2":"<p>A recent report indicates that London&#8217;s air quality has significantly improved since the introduction of the Ultra-Low Emission Zone, an area where polluting vehicles are banned or must pay a congestion charge to enter. Annual roadside NO2 concentrations across the capital have been nearly halvedThis content has been archived. Log in or Subscribe to a level that has access to archived content.<\/p>\n","category_list_v2":"<a href=\"https:\/\/newmobility.news\/fr\/category\/climate\/\" rel=\"category tag\">Climate<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/energy\/\" rel=\"category tag\">Energy<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/environment\/\" rel=\"category tag\">Environment<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/health\/\" rel=\"category tag\">Health<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/legislation\/\" rel=\"category tag\">Legislation<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/mobility\/\" rel=\"category tag\">Mobility<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/public-transport\/\" rel=\"category tag\">Public transport<\/a>, <a href=\"https:\/\/newmobility.news\/fr\/category\/top-stories-today\/\" rel=\"category tag\">Top Stories Today<\/a>","author_info_v2":{"name":"Hilde Van Raemdonck","url":"https:\/\/newmobility.news\/fr\/author\/hilde-van-raemdonck\/"},"comments_num_v2":"0 comments","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>&#039;London&#039;s Ultra-LEZ improved air quality significantly&#039; - newmobility.news<\/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:\/\/newmobility.news\/fr\/2025\/03\/17\/londons-ultra-lez-improved-air-quality-significantly\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"&#039;London&#039;s Ultra-LEZ improved air quality significantly&#039; - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"A recent report indicates that London&#039;s air quality has significantly improved since the introduction of the Ultra-Low Emission Zone, an area where polluting vehicles are banned or must pay a congestion charge to enter. Annual roadside NO2 concentrations across the capital have been nearly halvedThis content has been archived. Log in or Subscribe to a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newmobility.news\/fr\/2025\/03\/17\/londons-ultra-lez-improved-air-quality-significantly\/\" \/>\n<meta property=\"og:site_name\" content=\"newmobility.news\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/search\/top\/?q=newmobility.news\" \/>\n<meta property=\"article:published_time\" content=\"2025-03-17T11:59:16+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/newmobility.news\/wp-content\/uploads\/2025\/03\/ulez.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1145\" \/>\n\t<meta property=\"og:image:height\" content=\"856\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Hilde Van Raemdonck\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:site\" content=\"@jorisvry\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Hilde Van Raemdonck\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture est.\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/\"},\"author\":{\"name\":\"Hilde Van Raemdonck\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/#\\\/schema\\\/person\\\/e57c278780b041b8d42f2ce28dd9ec82\"},\"headline\":\"&#8216;London&#8217;s Ultra-LEZ improved air quality significantly&#8217;\",\"datePublished\":\"2025-03-17T11:59:16+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/\"},\"wordCount\":403,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/newmobility.news\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/ulez.jpg?fit=1145%2C856&ssl=1\",\"articleSection\":[\"Climate\",\"Energy\",\"Environment\",\"Health\",\"Legislation\",\"Mobility\",\"Public transport\",\"Top Stories Today\"],\"inLanguage\":\"fr-BE\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/\",\"url\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/\",\"name\":\"'London's Ultra-LEZ improved air quality significantly' - newmobility.news\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/i0.wp.com\\\/newmobility.news\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/ulez.jpg?fit=1145%2C856&ssl=1\",\"datePublished\":\"2025-03-17T11:59:16+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/#breadcrumb\"},\"inLanguage\":\"fr-BE\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-BE\",\"@id\":\"https:\\\/\\\/newmobility.news\\\/2025\\\/03\\\/17\\\/londons-ultra-lez-improved-air-quality-significantly\\\/#primaryimage\",\"url\":\"https:\\\/\\\/i0.wp.com\\\/newmobility.news\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/ulez.jpg?fit=1145%2C856&ssl=1\",\"contentUrl\":\"https:\\\/\\\/i0.wp.com\\\/newmobility.news\\\/wp-content\\\/uploads\\\/2025\\\/03\\\/ulez.jpg?fit=1145%2C856&ssl=1\",\"width\":1145,\"height\":856,\"caption\":\"The ULEZ was first established under current London Mayor Sadiq Khan in 2019. 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