{"id":190518,"date":"2025-06-20T08:43:09","date_gmt":"2025-06-20T08:43:09","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/190518\/"},"modified":"2025-06-20T08:43:09","modified_gmt":"2025-06-20T08:43:09","slug":"face-a-un-episode-de-pollution-a-lozone-la-vitesse-abaissee-de-20km-h-a-paris-et-en-ile-de-france","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/190518\/","title":{"rendered":"Face \u00e0 un \u00e9pisode de pollution \u00e0 l\u2019ozone, la vitesse abaiss\u00e9e de 20km\/h \u00e0 Paris et en \u00cele-de-France"},"content":{"rendered":"<p>Les pics de pollution \u00e0 l\u2019ozone surviennent particuli\u00e8rement lors des p\u00e9riodes de fortes chaleurs. Le pr\u00e9fet de police de Paris invite \u00e0 r\u00e9duire au maximum les d\u00e9placements en voiture.<\/p>\n<p class=\"fig-paragraph\">La couche d\u2019ozone en tr\u00e8s haute altitude nous sert de bouclier contre le rayonnement du soleil et absorbe les rayons UV. \u00c0 basse altitude en revanche, l\u2019ozone (O3) est un polluant tr\u00e8s irritant pour les yeux et l\u2019appareil respiratoire&#8230;\u00a0<a href=\"http:\/\/www.lefigaro.fr\/sciences\/canicule-que-sont-ces-pics-de-pollution-a-l-ozone-20220720\" data-fig-type=\"Article\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" rel=\"nofollow noopener\" target=\"_blank\">Sa concentration \u00e9tant particuli\u00e8rement \u00e9lev\u00e9e<\/a>\u00a0ce vendredi 20 juin selon Airparif, l\u2019association en charge de la surveillance de la qualit\u00e9 de l\u2019air de l\u2019\u00cele-de-France, la pr\u00e9fecture de police de Paris ordonne aux conducteurs d\u2019abaisser leur vitesse de 20km\/h sur l\u2019ensemble des axes routiers.<\/p>\n<p>    Selon AirParif, le seuil de pollution \u00e0 l\u2019ozone sera probablement d\u00e9pass\u00e9.<br \/>\n                AirParif<\/p>\n<p class=\"fig-paragraph\">En plus de cette mesure faisant passer la limitation \u00e0 110km\/h sur les portions d\u2019autoroute et 70km\/h sur les routes nationales et d\u00e9partementales, la pr\u00e9fecture adresse quelques recommandations compl\u00e9mentaires. Elle invite \u00e0 \u00e9viter \u00ables pratiques \u00e9mettrices de substances polluantes\u00bb et \u00abl\u2019utilisation de produits \u00e0 base de solvants, comme l\u2019ac\u00e9tone, le vernis, les colles, la peinture\u00bb. \u00c9videmment, l\u2019usage des transports en commun ou de v\u00e9hicules l\u00e9gers est \u00e9galement pr\u00e9conis\u00e9 pour ne pas aggraver la pollution de l\u2019air.<\/p>\n<p class=\"fig-body-link\">\n            \u00c0 lire aussi<br \/>\n        <a class=\"fig-body-link__link fig-premium-mark\" href=\"https:\/\/www.lefigaro.fr\/sciences\/2018\/09\/18\/01008-20180918ARTFIG00292-l-ete-2018-marque-par-des-pics-de-pollution-a-l-ozone.php\" data-fig-type=\"Article\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" rel=\"nofollow noopener\" target=\"_blank\">L&rsquo;\u00e9t\u00e9 2018 marqu\u00e9 par des pics de pollution \u00e0 l&rsquo;ozone<br \/>\n    <\/a>\n<\/p>\n<p>1700 d\u00e9c\u00e8s chaque ann\u00e9e en \u00cele-de-France li\u00e9s \u00e0 l\u2019ozone<\/p>\n<p class=\"fig-paragraph\">Dans son communiqu\u00e9, le pr\u00e9fet de police indique qu\u2019en fonction de l\u2019\u00e9volution de la situation dans les prochains jours, il pourra d\u00e9cider de prendre davantage de \u00abmesures restrictives de r\u00e9duction des \u00e9missions de polluants\u00bb.<\/p>\n<p class=\"fig-paragraph\">Les pics de pollution \u00e0 l\u2019ozone sont signal\u00e9s\u00a0<a href=\"http:\/\/www.lefigaro.fr\/meteo\/canicule-16-departements-en-vigilance-orange-a-partir-de-vendredi-apres-midi-20250619\" data-fig-type=\"NewsFlash\" data-gtm-custom-categorie=\"navigation\" data-gtm-custom-action=\"crossclick\" data-gtm-custom-label=\"Contextuel\" data-gtm-event=\"customEventSPE\" data-fig-domain=\"LEFIGARO\" rel=\"nofollow noopener\" target=\"_blank\">lors des p\u00e9riodes de fortes chaleurs<\/a>\u00a0parce que ce gaz provient de la transformation de deux polluants, l\u2019oxyde d\u2019azote et les compos\u00e9s organiques volatils. Cette r\u00e9action chimique se fait sous l\u2019action des rayons du soleil. En 2022, une \u00e9tude d\u2019Airparif affirmait qu\u2019environ 1700 d\u00e9c\u00e8s en \u00cele-de-France chaque ann\u00e9e \u00e9taient attribuables \u00e0 l\u2019ozone.<\/p>\n","protected":false},"excerpt":{"rendered":"Les pics de pollution \u00e0 l\u2019ozone surviennent particuli\u00e8rement lors des p\u00e9riodes de fortes chaleurs. Le pr\u00e9fet de police&hellip;\n","protected":false},"author":2,"featured_media":190519,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1592],"tags":[1111,47,49,11,48,51,1777,674,54,1011,27,662,12,626,52,1800,25,41,50,53],"class_list":{"0":"post-190518","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ile-de-france","8":"tag-actu","9":"tag-actualite","10":"tag-actualite-scientifique","11":"tag-actualites","12":"tag-astronomie","13":"tag-ecologie","14":"tag-eu","15":"tag-europe","16":"tag-faune-et-flore","17":"tag-fr","18":"tag-france","19":"tag-ile-de-france","20":"tag-news","21":"tag-paris","22":"tag-planete","23":"tag-pollution","24":"tag-republique-francaise","25":"tag-sciences","26":"tag-sciences-humaines","27":"tag-zoologie"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/114714811012828659","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/190518","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=190518"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/190518\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/190519"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=190518"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=190518"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=190518"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}