{"id":66481,"date":"2020-07-16T11:58:32","date_gmt":"2020-07-16T08:58:32","guid":{"rendered":"http:\/\/realitatearutiera.ro\/?p=66481"},"modified":"2020-07-16T11:58:35","modified_gmt":"2020-07-16T08:58:35","slug":"traficul-rutier-poate-provoca-un-dezastru-planetar-particulele-de-microplastic-ajung-in-ocean","status":"publish","type":"post","link":"https:\/\/realitatearutiera.ro\/?p=66481","title":{"rendered":"Traficul rutier poate provoca un dezastru planetar: Particulele de microplastic ajung \u00een ocean"},"content":{"rendered":"\n<p>Particule din microplastic proiectate \u00een aer prin transportul rutier ar putea polua oceanele la fel de mult ca cele venite din r\u00e2uri, conform unor modele prezentate mar\u021bi. Mul\u021bi cercet\u0103tori au identificat prezen\u021ba microplasticului sub toate formele sale \u00een cele patru col\u021buri ale oceanelor, p\u00e2n\u0103 \u00een Groapa Marianelor, cea mai mare ad\u00e2ncime acvatic\u0103 de pe Terra, \u015fi p\u00e2n\u0103 la ghe\u021barii cei mai \u00eenal\u021bi, noteaz\u0103&nbsp;<a href=\"http:\/\/www.rador.ro\/\" target=\"_blank\" rel=\"noreferrer noopener\">RADOR<\/a>.<\/p>\n\n\n\n<p>\u00cen timp ce produc\u021bia de plastic continu\u0103 s\u0103 creasc\u0103, un nou studiu publicat \u00een \u201eNature Communications\u201d \u00eencearc\u0103 pentru prima dat\u0103 s\u0103 estimeze cantitatea particulelor de plastic provenite din traficul rutier (fric\u021biunea pneurilor pe drum \u0219i utilizarea fr\u00e2nelor), apoi dispersate \u00een aer \u0219i redepuse \u00een alte locuri datorit\u0103 curen\u021bilor atmosferici.<\/p>\n\n\n\n<p>Cercet\u0103torii au evaluat cantitatea acestor particule derivate din industria petrolier\u0103 (etilen\u0103, propilen\u0103) produse prin transport rutier, combinate cu simul\u0103ri ale circula\u021biei atmosferice.<\/p>\n\n\n\n<p>\u00cen opinia lor, o treime din aceste microplastice aeriene provenite de pe drumuri (\u00een jur de 50.000 de tone, cu o gam\u0103 de incertitudine \u00eentre 40.000 \u0219i 100.000 de tone) sf\u00e2r\u0219esc \u00een ocean, \u00een fiecare an, fa\u021b\u0103 de 65.000 de tone de microplastice aruncate \u00een mare de r\u00e2uri. Chiar dac\u0103 ei noteaz\u0103 lipsa datelor de pe teren, le pot valida modelele. Potrivit studiului, o parte important\u0103 a acestei polu\u0103ri, transportat\u0103 prin aer, este probabil s\u0103 \u00ee\u0219i \u00eencheie parcursul \u00een zona arctic\u0103, unde particulele colorate care absorb mai multe raze de soare dec\u00e2t z\u0103pada alb\u0103 ar putea avea un impact asupra topirii ghe\u0163arilor.<\/p>\n\n\n\n<p>sursa: stiripesurse<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Particule din microplastic proiectate \u00een aer prin transportul rutier ar putea polua oceanele la fel de mult ca cele venite<\/p>\n","protected":false},"author":1,"featured_media":66482,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[12],"tags":[],"class_list":["post-66481","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stiri-internationale"],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/realitatearutiera.ro\/wp-content\/uploads\/2020\/07\/plastic.jpg?fit=730%2C505&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-hih","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/66481","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=66481"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/66481\/revisions"}],"predecessor-version":[{"id":66483,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/66481\/revisions\/66483"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/66482"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=66481"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=66481"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=66481"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}