\nUn studiu recent a descoperit c\u0103 un singur plic de ceai poate elibera miliarde de particule de micro \u015fi nanoplastice (MNPL) \u00een ap\u0103, ceea ce ridic\u0103 \u00eengrijor\u0103ri cu privire la efectele asupra s\u0103n\u0103t\u0103\u0163ii umane, scrie Science Alert care citeaz\u0103 un studiu publicat \u00een Chemosphere.<\/p>\n
\nUn studiu condus de cercet\u0103tori de la Universitatea Autonom\u0103 din Barcelona (UAB), Spania, a descoperit c\u0103 plicurile de ceai pot elibera miliarde de particule de microplastice \u015fi nanoplastice \u00een fiecare milimetru de ap\u0103 \u00een care sunt scufundate.<\/p>\n
\nRezultatele sunt \u00een concordan\u0163\u0103 cu cercet\u0103rile anterioare care au analizat efectul combina\u0163iei dintre plastic \u015fi temperaturi ridicate, cum ar fi \u00een cazul recipientelor de plastic puse la microunde.<\/p>\n
\nStudiul a inclus trei tipuri de plicuri de ceai \u015fi a folosit tehnici de laser pentru a m\u0103sura viteza \u015fi dispersia luminii, ob\u0163in\u00e2nd informa\u0163ii precise despre propriet\u0103\u0163ile chimice \u015fi fizice ale particulelor eliberate.<\/p>\n
\nPlicurile de ceai din polipropilen\u0103 au eliberat aproximativ 1,2 miliarde de particule pe mililitru, \u00een timp ce plicurile din celuloz\u0103 \u015fi nylon-6 au eliberat 135 milioane \u015fi, respectiv, 8,18 milioane de particule pe mililitru.<\/p>\n
\nCercet\u0103torii au testat inclusiv interac\u0163iunea acestor particule cu celulele intestinale umane, constat\u00e2nd c\u0103 particulele pot ajunge \u00een nucleul celular, ceea ce poate duce la efecte toxice pe termen lung, inclusiv genotoxicitate \u015fi carcinogenitate.<\/p>\n","protected":false},"excerpt":{"rendered":"
Un studiu recent a descoperit c\u0103 un singur plic de ceai poate elibera miliarde de particule de micro \u015fi nanoplastice (MNPL) \u00een ap\u0103, ceea ce ridic\u0103 \u00eengrijor\u0103ri cu privire la efectele asupra s\u0103n\u0103t\u0103\u0163ii umane, scrie Science Alert care citeaz\u0103 un studiu publicat \u00een Chemosphere. Un studiu condus de cercet\u0103tori de la Universitatea Autonom\u0103 din Barcelona […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[510],"tags":[9686,59394],"class_list":["post-232770","post","type-post","status-publish","format-standard","hentry","category-actualitate","tag-ceai","tag-microplastice"],"_links":{"self":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/232770","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=232770"}],"version-history":[{"count":1,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/232770\/revisions"}],"predecessor-version":[{"id":232795,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=\/wp\/v2\/posts\/232770\/revisions\/232795"}],"wp:attachment":[{"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=232770"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=232770"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bm.dev.synology.me\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=232770"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}