Mikroplastika<\/a>, koju \u010dine plasti\u010dne \u010destice<\/a> veli\u010dine izme\u0111u jednog mikrometra i jednog milimetra, i nanoplastika<\/a>, \u010destice manje od jednog mikrometra, zajedno \u010dine oko 4% ukupnih \u010destica u gradskom vazduhu, a oko dve tre\u0107ine tog materijala poti\u010de od habanja automobilskih guma, navodi se u studiji sprovedenoj u nema\u010dkom gradu Lajpcigu.<\/p>\n Prikupljanje uzoraka vazduha sprovedeno je tokom dve nedelje u septembru 2022. godine na jednoj od prometnijih saobra\u0107ajnica u Lajpcigu. Studiju su sproveli institut TROPOS (Leibniz Institute for Tropospheric Research) iz Lajpciga i Univerzitet Karl fon Osjecki u Oldenburgu (Carl von Ossietzky Universit\u00e4t Oldenburg).<\/p>\n Nalazi ukazuju da stanovnik ovog grada mo\u017ee udahnuti oko 2,1 mikrogram plasti\u010dnih \u010destica dnevno, ili 0,77 miligrama godi\u0161nje, kao i da ta koli\u010dina mo\u017ee pove\u0107ati smrtnost od kardiopulmonalnih bolesti za 5% do 9%, a smrtnost od karcinoma plu\u0107a za 8% do 13%.<\/p>\n \u010cestice nastale habanjem guma dominirale su u plasti\u010dnoj frakciji prikupljenih uzoraka vazduha, sa udelom od pribli\u017eno 65%. Ostali polimeri uklju\u010divali su polivinil hlorid, polietilen i polietilen tereftalat (PET), materijale koji se koriste u ambala\u017ei i potro\u0161a\u010dkim proizvodima, navodi se u sa\u017eetku studije.<\/p>\n Rezultati studije pokazuju da se problem \u010destica u vazduhu ne mo\u017ee re\u0161iti samo prelaskom na elektri\u010dna vozila<\/p><\/blockquote>\n Jedan od istra\u017eiva\u010da napomenuo je da rezultati studije ukazuju na to da se problem sitnih \u010destica u vazduhu ne mo\u017ee re\u0161iti samo prelaskom na elektri\u010dna vozila, ve\u0107 da je pri dono\u0161enju propisa o kvalitetu vazduha potrebno uzeti u obzir habanje automobilskih guma.<\/p>\n U studiji se navodi da se mikroplastika i nanoplastika prenose kroz atmosferu i mogu se na\u0107i u vazduhu \u010dak i na Severnom i Ju\u017enom polu, kao i na mestima na velikim nadmorskim visinama. Plastika u vazduhu poti\u010de iz raznih antropogenih izvora, uklju\u010duju\u0107i automobilske gume, ko\u010dnice, ostatke pepela iz spalionica, tekstilna vlakna i pra\u0161inu sa puteva i tla, napominju istra\u017eiva\u010di.<\/p>\n","protected":false},"excerpt":{"rendered":" Mikroplastika i nanoplastika \u010dine 4% ukupnih \u010destica PM10 i PM2,5 u gradskom vazduhu, a oko dve tre\u0107ine te plastike poti\u010de od habanja automobilskih guma<\/p>\n","protected":false},"author":26,"featured_media":90361,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Ve\u0107ina mikroplastike u gradskom vazduhu poti\u010de od automobilskih guma","_seopress_titles_desc":"Mikroplastika i nanoplastika \u010dine 4% ukupnih \u010destica PM10 i PM2,5 u gradskom vazduhu, a oko dve tre\u0107ine te plastike poti\u010de od habanja automobilskih guma","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"4","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"mikroplastika","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[4],"tags":[4173,1231,6444,7105,4995,6713,1757,5285,7001,910,3441],"class_list":["post-90348","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zivotna-sredina-i-klima","tag-elektricni-automobil","tag-kvalitet-vazduha","tag-mikroplastika","tag-nanoplastika","tag-plastika","tag-pm-cestice","tag-pm10","tag-pm2-5","tag-vazduh","tag-zagadenje-vazduha","tag-zagadenost-vazduha","country-regioneu"],"acf":[],"_links":{"self":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts\/90348","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/users\/26"}],"replies":[{"embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/comments?post=90348"}],"version-history":[{"count":12,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts\/90348\/revisions"}],"predecessor-version":[{"id":90371,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts\/90348\/revisions\/90371"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/media\/90361"}],"wp:attachment":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/media?parent=90348"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/categories?post=90348"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/tags?post=90348"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}