{"id":84228961,"date":"2025-02-17T14:30:03","date_gmt":"2025-02-17T13:30:03","guid":{"rendered":"https:\/\/www.automotorsport.se\/?p=84228961"},"modified":"2025-02-17T14:44:07","modified_gmt":"2025-02-17T13:44:07","slug":"bilarnas-okanda-utslapp-farligare-an-dieselavgaser","status":"publish","type":"post","link":"https:\/\/www.automotorsport.se\/nyheter\/bilarnas-okanda-utslapp-farligare-an-dieselavgaser\/","title":{"rendered":"Bilarnas ok\u00e4nda utsl\u00e4pp \u2013 farligare \u00e4n dieselavgaser"},"content":{"rendered":"\n<p><strong>Sm\u00e5 partiklar fr\u00e5n bilar inneb\u00e4r allvarliga h\u00e4lsorisker.<\/strong> Bland annat kan astma f\u00f6rv\u00e4rras. D\u00e4rf\u00f6r har nyare bilar filter som samlar upp partiklar i avgaserna. Men alla bilar, \u00e4ven elbilar, genererar andra typer av partiklar<\/p>\n\n<p><a href=\"https:\/\/www.automotorsport.se\/nyheter\/hur-farliga-ar-partiklarna-fran-dacken\/\">D\u00e4cken<\/a> och bromsarna \u00e4r stora k\u00e4llor till partikelutsl\u00e4pp. En forskningsstudie fr\u00e5n Southamptons universitet som publicerats i <em><a href=\"https:\/\/particleandfibretoxicology.biomedcentral.com\/articles\/10.1186\/s12989-024-00617-2\">Particle and Fibre Toxicology<\/a><\/em> visar att bromsdamm fr\u00e5n bromsbel\u00e4gg kan orsaka st\u00f6rre skada p\u00e5 lungceller \u00e4n en dieselmotor.<\/p>\n\n<p class=\"has-red-600-color has-text-color has-link-color wp-elements-39c1c58adb88bba8ec8c86e400040599\"><em>Forskare:<\/em> <strong><a href=\"https:\/\/www.automotorsport.se\/nyheter\/hur-farliga-ar-partiklarna-fran-dacken\/\">S\u00e5 farliga \u00e4r partiklarna fr\u00e5n d\u00e4cken<\/a><\/strong><\/p>\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"524\" src=\"https:\/\/www.automotorsport.se\/app\/uploads\/2025\/02\/12989_2024_617_fig1_html-1024x524.jpg\" alt=\"Illustration \u00f6ver hur studen genomf\u00f6rdes.\" class=\"wp-image-84228970\" srcset=\"https:\/\/www.automotorsport.se\/app\/uploads\/2025\/02\/12989_2024_617_fig1_html-1024x524.jpg 1024w, https:\/\/www.automotorsport.se\/app\/uploads\/2025\/02\/12989_2024_617_fig1_html-300x154.jpg 300w, https:\/\/www.automotorsport.se\/app\/uploads\/2025\/02\/12989_2024_617_fig1_html-768x393.jpg 768w, https:\/\/www.automotorsport.se\/app\/uploads\/2025\/02\/12989_2024_617_fig1_html-1536x786.jpg 1536w, https:\/\/www.automotorsport.se\/app\/uploads\/2025\/02\/12989_2024_617_fig1_html.jpg 1962w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Forskarna samlade in partiklar fr\u00e5n fyra olika typer av bromsbel\u00e4gg och fr\u00e5n dieselavgaser och j\u00e4mf\u00f6rde. Illustration: University of Southampton<\/figcaption><\/figure>\n    <div class=\"dap-ad-format\" style=\"width:100%;display: flex;justify-content: space-between;overflow:hidden;flex-direction: column;align-items: center;\">\n        <div id='div-gpt-ad-dap-67b4608539f56'>\n            <script> \n                typeof addSlot === \"function\" && addSlot(\n                    { \n                        id: 'div-gpt-ad-dap-67b4608539f56', \n                        sizes: [[640, 360], [640, 480], [640, 320]], \n                        target: 'DAP_D', \n                        minSize: 1100, \n                        maxSize: Infinity \n                    }\n                )\n            <\/script>\n        <\/div>\n    <\/div>    <div class=\"dap-ad-format\" style=\"width:100%;display: flex;justify-content: space-between;overflow:hidden;flex-direction: column;align-items: center;\">\n        <div id='div-gpt-ad-dap-mobile-67b460853a024'>\n            <script> \n                typeof addSlot === \"function\" && addSlot(\n                    { \n                        id: 'div-gpt-ad-dap-mobile-67b460853a024', \n                        sizes: [[320, 50], [320, 320], [320, 480]], \n                        target: 'DAP_M', \n                        minSize: 0, \n                        maxSize: 1100 \n                    }\n                )\n            <\/script>\n        <\/div>\n    <\/div>\n<h2 class=\"wp-block-heading has-inherit-color has-text-color has-link-color wp-elements-47f6e3d0307c06478deac61ab4fdd643\">Nya bromsbel\u00e4gg skadligare \u00e4n asbest<\/h2>\n\n<p><strong>Tidigare anv\u00e4ndes det eldt\u00e5liga<\/strong>, men cancerframkallande, materialet asbest i bromsbel\u00e4gg. Dessa togs bort p\u00e5 grund av cancerrisken, men orsakade mindre partikelutsl\u00e4pp \u00e4n de nya bromsbel\u00e4ggen.<\/p>\n\n<p>Forskarna har kommit fram till att de nya bromsbel\u00e4ggen i koppar \u00e4r skadligare \u00e4n de gamla i asbest.<\/p>\n\n<p class=\"has-red-600-color has-text-color has-link-color wp-elements-fced12aee016cbe84edd68566e74a618\"><em>L\u00e4s \u00e4ven:<\/em> <strong><a href=\"https:\/\/www.automotorsport.se\/nyheter\/avgasror-for-elbilar-slapper-ut-giftiga-gaser\/\">Avgasr\u00f6r f\u00f6r elbilar \u2013 sl\u00e4pper ut giftiga gaser<\/a><\/strong><br><\/p>\n\n<h2 class=\"wp-block-heading\">Elbilar och kemi hj\u00e4lper<\/h2>\n\n<p><strong>Elbilar \u00e4r i genomsnitt tyngre<\/strong> \u00e4n avgasbilar vilket leder till mer omfattande partikelutsl\u00e4pp n\u00e4r brombel\u00e4ggen anv\u00e4nds. Men eftersom elbilar \u00e4ven anv\u00e4nder bromskrafts\u00e5tervinning (regenerering) vid inbromsning s\u00e5 rekommenderar forskarna elbilar framf\u00f6r avgasbilar.<\/p>\n\n<p>Forskarna menar ocks\u00e5 att partikelutsl\u00e4ppen kan minskas betydligt genom att bel\u00e4ggen behandlas med kemi som neutraliserar koppar.<\/p>\n\n<p class=\"has-red-600-color has-text-color has-link-color wp-elements-af122ab2464f1ec5ed6a4249cb41e354\"><em>L\u00e4s \u00e4ven:<\/em> <strong><a href=\"https:\/\/www.automotorsport.se\/nyheter\/audi-utvecklar-partikel-dammsugare-for-elbilar\/\">Audi utvecklar partikel-dammsugare f\u00f6r elbilar<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Inte ens elbilar \u00e4r utsl\u00e4ppsfria. L\u00e5ngt ifr\u00e5n. Brittiska forskare varnar f\u00f6r allvarliga h\u00e4lsorisker. De pekar ocks\u00e5 p\u00e5 en enkel l\u00f6sning.<\/p>\n","protected":false},"author":27,"featured_media":84228972,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ep_exclude_from_search":false,"footnotes":""},"categories":[577],"tags":[23,113,19],"credited-editor":[2288],"class_list":["post-84228961","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-nyheter","tag-elbilar","tag-klimat-miljo","tag-miljo","credited-editor-magnus-froderberg"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/posts\/84228961","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/users\/27"}],"replies":[{"embeddable":true,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/comments?post=84228961"}],"version-history":[{"count":11,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/posts\/84228961\/revisions"}],"predecessor-version":[{"id":84228976,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/posts\/84228961\/revisions\/84228976"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/media\/84228972"}],"wp:attachment":[{"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/media?parent=84228961"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/categories?post=84228961"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/tags?post=84228961"},{"taxonomy":"credited-editor","embeddable":true,"href":"https:\/\/www.automotorsport.se\/wp-json\/wp\/v2\/credited-editor?post=84228961"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}