{"id":2071,"date":"2024-09-25T17:48:03","date_gmt":"2024-09-25T17:48:03","guid":{"rendered":"https:\/\/leyton.majjane.agency\/ca\/post\/limpact-des-particules-dusure-des-pneus-et-des-freins-sur-les-ecosystemes\/"},"modified":"2024-09-25T17:48:03","modified_gmt":"2024-09-25T17:48:03","slug":"limpact-des-particules-dusure-des-pneus-et-des-freins-sur-les-ecosystemes","status":"publish","type":"article","link":"https:\/\/leyton.com\/ca\/insights\/articles\/limpact-des-particules-dusure-des-pneus-et-des-freins-sur-les-ecosystemes\/","title":{"rendered":"L\u2019impact des particules d\u2019usure des pneus et des freins sur les \u00e9cosyst\u00e8mes"},"content":{"rendered":"

Chaque jour des tonnes de particules <\/strong>fines g\u00e9n\u00e9r\u00e9es par suite de l\u2019usure des freins et des pneus<\/strong> au contact de la route circulent dans l\u2019air et constituent une source majeure de pollution d\u2019air et de microplastiques dans l\u2019environnement. Les quantit\u00e9s de particules qui peuvent rester sur la route vont n\u00e9cessairement \u00eatre transport\u00e9es par les pluies diluviennes et contribuent \u00e0 la pollution aux microplastiques\u202fdans les rivi\u00e8res et ultimement dans les oc\u00e9ans. <\/p>\n

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Qu’advient-il des particules d’usure des pneus et des freins ?<\/h2>\n
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Les particules plus petites, de l\u2019\u00e9chelle micro et nano, peuvent \u00eatre assez petites pour \u00eatre transport\u00e9es dans l\u2019air et \u00eatre respir\u00e9es (2).  Joshi et al (3) ont \u00e9tudi\u00e9 si les micros et nanoparticules d\u2019usure des pneus peuvent p\u00e9n\u00e9trer dans notre circulation sanguine et\/ou traverser les barri\u00e8res cellulaires, et quels dommages ces particules et leurs produits chimiques constitutifs causent \u00e0 notre sant\u00e9. <\/p>\n

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Des \u00e9tudes \u00e9pid\u00e9miologiques\u202font montr\u00e9 aussi les effets n\u00e9fastes de l\u2019exposition aux particules dues \u00e0 l\u2019usure des pneus au contact de la route et des freins. En effet, les pneus produisent plus d’une tonne de particules ultrafines ( 23 nanom\u00e8tres) par kilom\u00e8tre parcouru . Leurs tailles leur permet de p\u00e9n\u00e9trer dans les organes via la circulation sanguine (4) et peuvent conduire \u00e0 des cas d\u2019inflammation ou engendrer des cancers dans les cas les plus graves. <\/p>\n

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\"particules<\/figure>\n
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Peut-on pr\u00e9venir la pollution due \u00e0 l’usure des pneus et des freins ?<\/h2>\n
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Si le d\u00e9veloppement actuel des v\u00e9hicules \u00e9lectriques permet de r\u00e9duire la pollution au CO2, il ne permettra pas en revanche de r\u00e9duire les \u00e9missions des particules issues de l\u2019usure des pneus et de freinages<\/strong>. Les v\u00e9hicules \u00e9lectriques sont plus lourds peuvent avoir un couple de roues plus importantes entra\u00eenant une production plus importante de particules. <\/p>\n

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D\u2019apr\u00e8s un rapport de l\u2019OCDE (5),\u202f<\/strong>la pollution issue de l\u2019usure des pneus\u202f au contact de la route et des freins, va devenir la pollution principale des voitures d\u2019ici 2030 et par cons\u00e9quent elles d\u00e9passent le pot d\u2019\u00e9chappement en tant que source majeure d\u2019\u00e9missions des v\u00e9hicules.  <\/p>\n

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Les micro et nanoparticule sont difficiles \u00e0 mesurer et ne sont actuellement r\u00e9glement\u00e9s ni dans l\u2019UE ni en Am\u00e9rique du Nord.  <\/p>\n

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De nouvelles solutions doivent \u00eatre mises en place pour la captation des particules destin\u00e9e aux freins et l\u2019usure des pneus<\/strong>. Le d\u00e9veloppement de nouvelles plaquettes de frein performantes en termes de friction, la capture et collecte embarqu\u00e9e des particules ainsi que le contr\u00f4le et la modulation des v\u00e9hicules pour r\u00e9duire les \u00e9missions de particules des pneus sont quelques exemples de solutions propos\u00e9es par les chercheurs afin de r\u00e9duire l\u2019impacte de ces particules sur l\u2019environnement. <\/p>\n

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Les entreprises qui innovent dans ce secteur sont susceptibles d’\u00eatre admissibles \u00e0 plusieurs programmes de financement<\/strong>, notamment des subventions gouvernementales<\/strong><\/a>et des cr\u00e9dit d\u2019imp\u00f4t de RS&DE<\/strong><\/a>.<\/p>\n

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Vous voulez en savoir plus sur les possibilit\u00e9s de financement pour votre projet ? Planifiez une consultation gratuite<\/strong><\/a> avec l’un de nos experts d\u00e8s aujourd’hui !<\/p>\n

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Contactez-Nous<\/a><\/div>\n<\/div>\n
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Sources :<\/p>\n

Imperial Zero Pollution : Tyre wear particles are toxic for us and the environment. Dr Zhench Tan.  mperial College London. <\/p>\n

Tire wear particles in the aquatic environment – A review on generation, analysis, occurrence, fate and effects. Water Research. 139, 83-100. <\/p>\n

Air pollution and cardiovascular disease: the Paul Wood Lecture, British Cardiovascular Society 2021. Heart. 108 (16), 1267-1273. <\/p>\n

https:\/\/www.theguardian.com\/environment\/2022\/jun\/03\/car-tyres-produce-more-particle-pollution-than-exhausts-tests-show <\/p>\n

European Cluster for mobility solution.  <\/p>\n","protected":false},"excerpt":{"rendered":"

Chaque jour des tonnes de particules fines g\u00e9n\u00e9r\u00e9es par suite de l\u2019usure des freins et des pneus au contact de la route circulent dans l\u2019air et constituent une source majeure de pollution d\u2019air et de microplastiques dans l\u2019environnement. Les quantit\u00e9s de particules qui peuvent rester sur la route vont n\u00e9cessairement \u00eatre transport\u00e9es par les pluies […]<\/p>\n","protected":false},"author":1,"featured_media":2794,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[883],"tags":[2494,559,118],"expertise":[],"class_list":["post-2071","article","type-article","status-publish","format-standard","has-post-thumbnail","hentry","category-innovation-en-fr","tag-automobile","tag-developpement-durable","tag-innovation"],"acf":[],"yoast_head":"\nL\u2019impact des particules d\u2019usure des pneus\u00a0 et des freins - Leyton Canada<\/title>\n<meta name=\"description\" content=\"Avez-vous d\u00e9j\u00e0 pens\u00e9 que les particules d'usure des pneus et des freins constituent l'un des plus grands polluants du si\u00e8cle\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/leyton.com\/ca\/insights\/articles\/limpact-des-particules-dusure-des-pneus-et-des-freins-sur-les-ecosystemes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"L\u2019impact des particules d\u2019usure des pneus et des freins sur les \u00e9cosyst\u00e8mes\" \/>\n<meta property=\"og:description\" content=\"Avez-vous d\u00e9j\u00e0 pens\u00e9 que les particules d'usure des pneus et des freins constituent l'un des plus grands polluants du si\u00e8cle\" \/>\n<meta property=\"og:url\" content=\"https:\/\/leyton.com\/ca\/insights\/articles\/limpact-des-particules-dusure-des-pneus-et-des-freins-sur-les-ecosystemes\/\" \/>\n<meta property=\"og:site_name\" content=\"Leyton Canada\" \/>\n<meta property=\"og:image\" content=\"https:\/\/leyton.com\/wp-content\/blogs.dir\/3\/files\/2024\/09\/tires.png\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"450\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/leyton.com\\\/ca\\\/insights\\\/articles\\\/limpact-des-particules-dusure-des-pneus-et-des-freins-sur-les-ecosystemes\\\/\",\"url\":\"https:\\\/\\\/leyton.com\\\/ca\\\/insights\\\/articles\\\/limpact-des-particules-dusure-des-pneus-et-des-freins-sur-les-ecosystemes\\\/\",\"name\":\"L\u2019impact des particules d\u2019usure des pneus\u00a0 et des freins - 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