{"id":105286,"date":"2019-09-12T12:48:43","date_gmt":"2019-09-12T10:48:43","guid":{"rendered":"https:\/\/www.pariszigzag.fr\/?p=105286"},"modified":"2019-09-12T12:48:43","modified_gmt":"2019-09-12T10:48:43","slug":"les-diesels-recents-polluent-6-fois-plus-la-capitale","status":"publish","type":"post","link":"https:\/\/www.pariszigzag.fr\/paris-au-quotidien\/les-diesels-recents-polluent-6-fois-plus-la-capitale\/","title":{"rendered":"Les diesels r\u00e9cents polluent 6 fois plus la capitale"},"content":{"rendered":"<p>C&rsquo;est le <strong>constat alarmant<\/strong> d&rsquo;une \u00e9tude publi\u00e9e par le <a title=\"\" href=\"https:\/\/theicct.org\/publications\/on-road-emissions-paris-201909\" target=\"_blank\" rel=\"noopener noreferrer\">Conseil International pour un transport propre<\/a> (ICCT). Pour la premi\u00e8re fois, les taux d&rsquo;\u00e9missions polluantes de 180 000 v\u00e9hicules de la capitale ont \u00e9t\u00e9 analys\u00e9s et le r\u00e9sultat est sans appel : les v\u00e9hicules diesel r\u00e9cents Euro 6 <strong>polluent 6 fois plus que la norme<\/strong> annonc\u00e9e, et 4.8 fois plus que les v\u00e9hicules Euro 6 essence. Un constat qui met en doute la validit\u00e9 du syst\u00e8me Crit&rsquo;air.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-105309\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2019\/09\/critair-voiture-pollution-paris-zigzag.jpg\" alt=\"critair-voiture-pollution-paris-zigzag\" width=\"779\" height=\"518\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2019\/09\/critair-voiture-pollution-paris-zigzag.jpg 779w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2019\/09\/critair-voiture-pollution-paris-zigzag-451x300.jpg 451w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2019\/09\/critair-voiture-pollution-paris-zigzag-768x511.jpg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2019\/09\/critair-voiture-pollution-paris-zigzag-752x500.jpg 752w\" sizes=\"auto, (max-width: 779px) 100vw, 779px\" \/><\/p>\n<h2><span style=\"color: #000080;\">Les v\u00e9hicules diesel r\u00e9cents responsables de 60% des \u00e9missions d&rsquo;oxydes d&rsquo;azote<\/span><\/h2>\n<p>Cette \u00e9tude, men\u00e9e dans le cadre du projet international The Real Urban Emissions Initiative (TRUE), mesure pour la premi\u00e8re fois les <strong>\u00e9missions des particules d&rsquo;oxydes d&rsquo;azote<\/strong> (NOx) de <strong>1<span style=\"font-size: 0.9rem;\">80 000<\/span><span style=\"font-size: 0.9rem;\">\u00a0<\/span><\/strong><span style=\"font-size: 0.9rem;\"><strong>v\u00e9hicules<\/strong>. R\u00e9sultat : les v\u00e9hicules diesels r\u00e9cents homologu\u00e9s Euro 6 polluent <strong>six fois plus que la norme annonc\u00e9e en laboratoire<\/strong>, et pr\u00e8s de <\/span><strong style=\"font-size: 0.9rem;\">cinq fois plus que les v\u00e9hicules essences<\/strong><span style=\"font-size: 0.9rem;\"> homologu\u00e9s Euro 6.<\/span><\/p>\n<p>Les oxydes d&rsquo;azote (NOx) sont des gaz extr\u00eamement <strong>polluants et nocifs<\/strong>. Responsables de nombreuses maladies respiratoires, ils contribuent \u00e9galement \u00e0 la formation d&rsquo;ozone.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-81447\" src=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag.jpg\" alt=\"paris-pollution-pic-paris-zigzag\" width=\"1024\" height=\"768\" srcset=\"https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag.jpg 1024w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag-400x300.jpg 400w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag-768x576.jpg 768w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag-667x500.jpg 667w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag-200x150.jpg 200w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag-220x165.jpg 220w, https:\/\/www.pariszigzag.fr\/wp-content\/uploads\/2018\/08\/paris-pollution-pic-paris-zigzag-120x90.jpg 120w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p>Cet<strong> \u00e9cart si important<\/strong> entre la norme et le r\u00e9sultat de l&rsquo;\u00e9tude s&rsquo;explique par les conditions des tests : la norme est fix\u00e9e en laboratoire, et non en <strong>condition r\u00e9elle<\/strong>.<\/p>\n<p>Selon l&rsquo;ICCT, \u00ab\u00a0<em>la part des NOx attribuables aux diesels Euro 5 et Euro 6 repr\u00e9sente plus de 60 % des \u00e9missions totales pour les voitures particuli\u00e8res<\/em>\u00ab\u00a0. <strong>Les vignettes Crit&rsquo;air 1<\/strong> sont s\u00e9rieusement questionn\u00e9es, notamment par Christophe Najdovski, maire-adjoint charg\u00e9 des transports. Il estime que le \u00ab\u00a0<strong>diesel propre n&rsquo;existe pas<\/strong>\u00ab\u00a0, et appuie sur la n\u00e9cessit\u00e9 de sortir du diesel d&rsquo;ici 2024.<\/p>\n<blockquote class=\"twitter-tweet\">\n<p dir=\"ltr\" lang=\"fr\">R\u00e9sultats : les v\u00e9hicules diesel \u00e9mettent des oxydes d\u2019azote (NOx) \u00e0 des niveaux tr\u00e8s sup\u00e9rieurs aux normes d\u2019homologation. A Paris, la majorit\u00e9 des v\u00e9hicules particuliers sont diesel (64% contre 46% ailleurs en Europe) et r\u00e9cents. <a href=\"https:\/\/t.co\/ITBwELgu5b\">pic.twitter.com\/ITBwELgu5b<\/a><\/p>\n<p>\u2014 Christophe Najdovski (@C_Najdovski) <a href=\"https:\/\/twitter.com\/C_Najdovski\/status\/1171402046001561600?ref_src=twsrc%5Etfw\">September 10, 2019<\/a><\/p><\/blockquote>\n<p><a style=\"display:none\" data-broken-tweet=\"true\" href=\"#R\u00e9sultats%20:%20les%20v\u00e9hicules%20diesel%20\u00e9mettent%20des%20oxydes%20d\u2019azote%20(NOx)%20\u00e0%20des%20niveaux%20tr\u00e8s%20sup\u00e9rieurs%20aux%20normes%20d\u2019homologation.%20A%20Paris,%20la%20majorit\u00e9%20des%20v\u00e9hicules%20particuliers%20sont%20diesel%20(64%%20contre%2046%%20ailleurs%20en%20Europe)%20et%20r\u00e9cents.%20a%20href=https:\/\/t.co\/ITBwELgu5bpic.twitter.com\/ITBwELgu5b\/a\/p\u2014%20Christophe%20Najdovski%20(@C_Najdovski)%20a%20href=https:\/\/twitter.com\/C_Najdovski\/status\/1171402046001561600?ref_src=twsrc%5EtfwSeptember%2010,%202019\/a\/blockquote%20script%20async%20src=https:\/\/platform.twitter.com\/widgets.js%20charset=utf-8\/script\"><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><\/a><\/p>\n<h2><span style=\"color: #000080;\">Des pics de 30% de pollution lors des fortes chaleurs<\/span><\/h2>\n<p>L&rsquo;\u00e9tude rel\u00e8ve \u00e9galement que l&rsquo;\u00e9mission de NOx des v\u00e9hicules Euro 6 bondit de <strong>20% \u00e0 30%<\/strong> lorsque la temp\u00e9rature d\u00e9passe les 30\u00b0. Autoris\u00e9s \u00e0 circuler lors de la circulation diff\u00e9renci\u00e9e, ces v\u00e9hicules contribuent malgr\u00e9 tout \u00e0 la <strong>pollution de l&rsquo;air parisien<\/strong>.<\/p>\n<p>L&rsquo;asphyxie continue&#8230;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D&rsquo;apr\u00e8s une r\u00e9cente \u00e9tude, les v\u00e9hicules diesels r\u00e9cents pollueraient 6 fois plus que la norme annonc\u00e9e. Un constat qui questionne l&rsquo;utilit\u00e9 de Crit&rsquo;air. <\/p>\n","protected":false},"author":51,"featured_media":92679,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Les diesels r\u00e9cents polluent 6 fois plus la capitale","_seopress_titles_desc":"D&#039;apr\u00e8s une r\u00e9cente \u00e9tude, les v\u00e9hicules diesels r\u00e9cents pollueraient 6 fois plus que la norme annonc\u00e9e. Un constat qui questionne l&#039;utilit\u00e9 de Crit&#039;air. 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