{"id":10759,"date":"2024-11-25T08:45:14","date_gmt":"2024-11-25T08:45:14","guid":{"rendered":"https:\/\/247stiri.ro\/index.php\/2024\/11\/25\/cate-particule-de-plastic-si-cauciuc-contine-un-file-de-peste-analizele-care-arata-la-ce-pericol-ne-expunem\/"},"modified":"2024-11-25T08:45:14","modified_gmt":"2024-11-25T08:45:14","slug":"cate-particule-de-plastic-si-cauciuc-contine-un-file-de-peste-analizele-care-arata-la-ce-pericol-ne-expunem","status":"publish","type":"post","link":"https:\/\/247stiri.ro\/index.php\/2024\/11\/25\/cate-particule-de-plastic-si-cauciuc-contine-un-file-de-peste-analizele-care-arata-la-ce-pericol-ne-expunem\/","title":{"rendered":"C\u00e2te particule de plastic \u0219i cauciuc con\u021bine un file de pe\u0219te. Analizele care arat\u0103 la ce pericol ne expunem"},"content":{"rendered":"<p>Analiz\u00e2nd 45 de pe\u015fti de ap\u0103 dulce dintr-un lac aflat \u00eentr-o zon\u0103 urban\u0103 \u015fi industrial\u0103 din estul canadian, cercet\u0103torii de la Universitatea din Toronto \u015fi de la Ministerul Mediului al provinciei Ontario au constatat c\u0103 ace\u015ftia con\u0163ineau \u00een medie 138 de microplastice per exemplar, de 17 ori mai mult dec\u00e2t estim\u0103rile studiilor anterioare.<\/p>\n<p>Ei au stabilit, de asemenea, c\u0103 fiecare file de pe\u015fte con\u0163inea \u00een medie 56 de particule de microplastice, se arat\u0103 \u00een studiul publicat \u00een revista Environmental Health Perspectives.<\/p>\n<p>&#8222;Am fost surprins\u0103, pu\u0163in descurajat\u0103 chiar&#8221;, a m\u0103rturisit cercet\u0103toarea principal\u0103 Madeleine Milne, care dorea &#8222;s\u0103 pun\u0103 \u00een eviden\u0163\u0103 faptul c\u0103 microplasticele pot p\u0103trunde \u00een fileuri&#8221;, partea din pe\u015fte pe care o consum\u0103m cel mai mult.<\/p>\n<p>Ace\u015fti poluan\u0163i, dintre care unii au fost descoperi\u0163i p\u00e2n\u0103 \u00een Antarctica, sunt rezultatul degrad\u0103rii fizice \u015fi chimice a unor obiecte a c\u0103ror descompunere dureaz\u0103 sute de ani.<\/p>\n<p><a title=\"Micii romanesti si salamul de Sibiu, blocati la export in Marea Britanie si SUA\" href=\"https:\/\/www.realitatea.net\/stiri\/actual\/micii-romanesti-si-salamul-de-sibiu-blocati-la-export-in-marea-britanie-si-sua_674306318957230f761c76e6\">Micii rom\u00e2ne\u015fti \u015fi salamul de Sibiu, bloca\u021bi la export \u00een Marea Britanie \u015fi SUA<\/a><\/p>\n<p>De cele mai multe ori invizibile cu ochiul liber, aceste particule sunt formate din polimeri \u015fi al\u0163i compu\u015fi toxici av\u00e2nd dimensiuni cuprinse \u00eentre 5 mm \u015fi o miime de milimetru.<\/p>\n<p>Impactul lor, \u00een special asupra s\u0103n\u0103t\u0103\u0163ii oamenilor care le consum\u0103, a fost studiat doar de la \u00eenceputul anilor 2000, \u00eens\u0103 este \u00eenc\u0103 pu\u0163in cunoscut \u015fi necesit\u0103 cercet\u0103ri suplimentare, potrivit unui raport recent al Organiza\u0163iei Mondiale a S\u0103n\u0103t\u0103\u0163ii (OMS).\u00a0<\/p>\n<p>&#8222;Am observat, de asemenea, multe particule de cauciuc care provin probabil din uzura anvelopelor de-a lungul timpului&#8221;, a ad\u0103ugat Madeleine Milne.<\/p>\n<p>&#8222;Este important ca oamenii s\u0103 fie con\u015ftien\u0163i de gradul de contaminare a diferitelor alimente pe care le consum\u0103&#8221;, a completat cercet\u0103toarea, subliniind necesitatea unei analize geografice la scar\u0103 larg\u0103, \u00een special \u00een apropierea surselor de microplastice.<\/p>\n<p>Mai multe studii au ar\u0103tat c\u0103 aceste particule pot avea diverse efecte nocive asupra pe\u015ftilor, \u00een special efecte negative asupra cre\u015fterii, dar \u015fi asupra ratelor de reproducere \u015fi supravie\u0163uire.<\/p>\n<p><a title='Pestele banal care provoaca halucinatii trei zile la rand. Vechii romani il foloseau la petreceri sa se ,,inveseleasca\"' href=\"https:\/\/www.realitatea.net\/stiri\/actual\/pestele-banal-care-provoaca-halucinatii-trei-zile-la-rand-vechii-romani-il-foloseau-la-petreceri-sa-se-inveseleasca_674307d4e4a78501d1557bc9\">Pe\u0219tele banal care provoac\u0103 halucinatii trei zile la r\u00e2nd. Vechii romani \u00eel foloseau la petreceri s\u0103 se \u201e\u00eenveseleasc\u0103\u201d<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p>Analiz\u00e2nd 45 de pe\u015fti de ap\u0103 dulce dintr-un lac aflat \u00eentr-o zon\u0103 urban\u0103 \u015fi industrial\u0103&hellip;<\/p>\n","protected":false},"author":0,"featured_media":10746,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-10759","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actual"],"_links":{"self":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts\/10759","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/comments?post=10759"}],"version-history":[{"count":0,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/posts\/10759\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/media\/10746"}],"wp:attachment":[{"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/media?parent=10759"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/categories?post=10759"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/247stiri.ro\/index.php\/wp-json\/wp\/v2\/tags?post=10759"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}