{"id":192080,"date":"2026-08-20T12:20:36","date_gmt":"2026-08-20T10:20:36","guid":{"rendered":"https:\/\/newmobility.news\/?p=192080"},"modified":"2026-08-20T11:48:59","modified_gmt":"2026-08-20T09:48:59","slug":"londons-ulez-clears-the-air-and-childrens-lungs-show-the-difference","status":"publish","type":"post","link":"https:\/\/newmobility.news\/fr\/2026\/08\/20\/londons-ulez-clears-the-air-and-childrens-lungs-show-the-difference\/","title":{"rendered":"L'ULEZ de Londres assainit l'air, et les poumons des enfants en ressentent les bienfaits"},"content":{"rendered":"

ALa qualit\u00e9 de l'air \u00e0 Londres s'est consid\u00e9rablement am\u00e9lior\u00e9e depuis l'extension de la zone \u00e0 tr\u00e8s faibles \u00e9missions (ULZE) \u2013 une zone de la ville dans laquelle les v\u00e9hicules polluants doivent s'acquitter d'une redevance pour pouvoir circuler.<\/span><\/p>

L'ULEZ a \u00e9t\u00e9 mise en place pour la premi\u00e8re fois en 2019 sous l'\u00e9gide de l'actuel maire de Londres, Sadiq Khan, puis \u00e9tendue en 2021 et 2023 ; elle couvre d\u00e9sormais l'ensemble du Grand Londres, o\u00f9 vivent environ 9 millions de personnes. Cette zone a pour objectif de r\u00e9duire la pollution, tandis que le p\u00e9age urbain vise \u00e0 r\u00e9duire le trafic (m\u00eame s'il contribue \u00e9galement \u00e0 r\u00e9duire la pollution).<\/p>

Ce contenu a \u00e9t\u00e9 archiv\u00e9. Connectez-vous ou inscrivez-vous<\/a> \u00e0 un niveau qui donne acc\u00e8s au contenu archiv\u00e9.<\/div><\/div>","protected":false},"excerpt":{"rendered":"

Air quality in London has improved significantly since the expansion of the Ultra-Low-Emission Zone \u2013 an area within the city where polluting vehicles must pay a fee to enter.The ULEZ was first established under current London Mayor Sadiq Khan in 2019, was expanded in 2021 and 2023, and now covers all of Greater London, where […]<\/p>\n","protected":false},"author":175,"featured_media":192119,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"{title}\r\n\r\n{excerpt}\r\n\r\n{url}","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,"jetpack_post_was_ever_published":false},"categories":[2043,29,51851,7,77201,4],"tags":[],"class_list":["post-192080","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-energy","category-environment","category-health","category-mobility","category-study","category-top-stories-today"],"acf":[],"featured_image_urls_v2":{"full":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=815%2C541&ssl=1",815,541,false],"thumbnail":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=300%2C199&ssl=1",300,199,true],"medium_large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=640%2C425&ssl=1",640,425,true],"large":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=640%2C425&ssl=1",640,425,true],"1536x1536":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=815%2C541&ssl=1",815,541,true],"2048x2048":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=815%2C541&ssl=1",815,541,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=18%2C12&ssl=1",18,12,true],"related-thumb":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=640%2C480&ssl=1",640,480,true],"gform-image-choice-sm":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=300%2C300&ssl=1",300,300,true],"gform-image-choice-md":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=400%2C400&ssl=1",400,400,true],"gform-image-choice-lg":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=600%2C541&ssl=1",600,541,true],"mailchimp":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=560%2C372&ssl=1",560,372,true],"unipress-phone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=640%2C100&ssl=1",640,100,true],"unipress-tablet":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=815%2C240&ssl=1",815,240,true],"unipress-tablet-portrait":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=815%2C180&ssl=1",815,180,true],"unipress-tablet-landscape":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=815%2C180&ssl=1",815,180,true],"unipress-smartphone":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=815%2C168&ssl=1",815,168,true],"unipress-wide-screen":["https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?resize=815%2C180&ssl=1",815,180,true]},"post_excerpt_stackable_v2":"

Air quality in London has improved significantly since the expansion of the Ultra-Low-Emission Zone \u2013 an area within the city where polluting vehicles must pay a fee to enter.The ULEZ was first established under current London Mayor Sadiq Khan in 2019, was expanded in 2021 and 2023, and now covers all of Greater London, where around 9 million people live. The zone is intended to reduce pollution, while the congestion charge is intended to reduce traffic (though it also reduces pollution).This content has been archived. Log in or Subscribe to a level that has access to archived content.<\/p>\n","category_list_v2":"Energy<\/a>, Environment<\/a>, Health<\/a>, Mobility<\/a>, Study<\/a>, 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":"\nLondon\u2019s ULEZ clears the air and children\u2019s lungs show the difference - 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\/2026\/08\/20\/londons-ulez-clears-the-air-and-childrens-lungs-show-the-difference\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"London\u2019s ULEZ clears the air and children\u2019s lungs show the difference - newmobility.news\" \/>\n<meta property=\"og:description\" content=\"Air quality in London has improved significantly since the expansion of the Ultra-Low-Emission Zone \u2013 an area within the city where polluting vehicles must pay a fee to enter.The ULEZ was first established under current London Mayor Sadiq Khan in 2019, was expanded in 2021 and 2023, and now covers all of Greater London, where […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/newmobility.news\/fr\/2026\/08\/20\/londons-ulez-clears-the-air-and-childrens-lungs-show-the-difference\/\" \/>\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=\"2026-08-20T10:20:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/i0.wp.com\/newmobility.news\/wp-content\/uploads\/2026\/08\/Scherm%C2%ADafbeelding-2026-08-20-om-11.02.22.png?fit=815%2C541&ssl=1\" \/>\n\t<meta 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