\u00cen septembrie 2015 a fost descoperit c\u0103 produc\u0103torul german de ma\u015fini, Volkswagen a tri\u015fat la testele federale din SUA privind emisiile de dioxid de carbon. Dispozitivul utilizat de companie \u00een cadrul testelor de laborator a permis \u00eenc\u0103lcarea standardelor americane de c\u0103tre 11 milioane de vehicule, de\u015fi acestea produceau emisii cu 40% mai mari dec\u00e2t limita legal\u0103.<\/p>\n
\u00cen prezent, un studiu realizat de MIT arat\u0103 c\u0103 Volkswagen nu este singurul produc\u0103tor de automobile ce a tri\u015fat la aceste teste. Conform\u00a0Phys<\/a>, studiul arat\u0103 c\u0103, \u00een Europa, 10 companii importante ce produc automobile\u00a0diesel\u00a0<\/a>au v\u00e2ndut, \u00eentre anii 2000 \u015fi 2015, ma\u015fini care genereaz\u0103 cu 16% mai multe emisii pe \u015fosea dec\u00e2t \u00een cadrul testelor de laborator. Nivelul \u00eencalc\u0103 limita legal\u0103 din Uniunea European\u0103.<\/p>\n Cercet\u0103torii sus\u0163in c\u0103 nivelul crescut de emisii are un impact uria\u015f asupra s\u0103n\u0103t\u0103\u0163ii oamenilor, provoc\u00e2nd moartea prematur\u0103 a 2.700 de persoane, anual, \u00een Europa. Efectele asupra s\u0103n\u0103t\u0103\u0163ii produse de emisiile diesel se resimt chiar \u015fi \u00een cazul locuitorilor din alte \u0163\u0103ri, aflate chiar \u015fi la mii de kilometri dep\u0103rtare.<\/p>\n Studiul s-a axat pe\u00a0emisiile<\/a>\u00a0de oxizi de azot sau\u00a0NOx<\/a>, un tip de gaz produs de arderea motorinei. Atunci c\u00e2nd gazul oxideaz\u0103 \u015fi reac\u0163ioneaz\u0103 cu amoniacul din atmosfer\u0103 formeaz\u0103 particule fine ce pot fi transmise pe distan\u0163e mari. Atunci c\u00e2nd sunt inhalate, pot r\u0103m\u00e2ne \u00een pl\u0103m\u00e2ni de unde produc diverse probleme respiratorii.<\/p>\n \u00cen cadrul studiului, speciali\u015ftii au analizat nivelul de NOx emis de c\u0103tre ma\u015finile produse de 10 companii \u00een momentul \u00een care se afl\u0103 pe \u015fosea. Cele 10 campanii studiate de speciali\u015ftii MIT sunt: Volskwagen, Renault, Peugeot-Citroen, Fiat, Ford, General Motors, BMW, Daimler, Toyota \u015fi Hyundai. \u00cempreun\u0103, aceste companii au produs 90% din num\u0103rul total de ma\u015fini diesel v\u00e2ndute \u00eentre anii 2000-2015 \u00een toate cele 28 de state membre UE din prezent, dar \u015fi \u00een Norvegia \u015fi Elve\u0163ia.<\/p>\n \u00cen cazul fiec\u0103rui produc\u0103tor, echipa a calculat cantitatea excesiv\u0103 total\u0103 de emisii produs\u0103 \u00een func\u0163ie de informa\u0163iile testelor de laborator \u015fi de teste independente pe \u015fosea. Ei au descoperit c\u0103, per total, ma\u015finile diesel produc o cantitate de 16 ori mai mare de NOx dec\u00e2t cea prezentat\u0103 \u00een testele de laborator.<\/p>\n sursa: descopera.ro<\/p>\n","protected":false},"excerpt":{"rendered":" \u00cen septembrie 2015 a fost descoperit c\u0103 produc\u0103torul german de ma\u015fini, Volkswagen a tri\u015fat la testele federale din SUA privind<\/p>\n","protected":false},"author":1,"featured_media":40227,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","footnotes":"","jetpack_publicize_message":""},"categories":[12],"tags":[],"class_list":["post-41222","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\/2018\/09\/emisii-poluare-0.jpg?fit=745%2C480&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p61naM-aIS","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/41222","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=41222"}],"version-history":[{"count":1,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/41222\/revisions"}],"predecessor-version":[{"id":41226,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/posts\/41222\/revisions\/41226"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=\/wp\/v2\/media\/40227"}],"wp:attachment":[{"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=41222"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=41222"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/realitatearutiera.ro\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=41222"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}