{"id":42420,"date":"2021-01-13T21:50:00","date_gmt":"2021-01-13T19:50:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=42420"},"modified":"2021-01-13T18:10:34","modified_gmt":"2021-01-13T16:10:34","slug":"mikroszalak-szennyezik-az-eszaki-sarkvidek-vizet","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=42420&lang=hu","title":{"rendered":"Mikrosz\u00e1lak szennyezik az \u00e9szaki-sarkvid\u00e9k viz\u00e9t"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Mikrom\u0171anyag sz\u00e1lakkal szennyezett az \u00e9szaki-sarkvid\u00e9k eg\u00e9sze &#8211; \u00e1llap\u00edtott\u00e1k meg a kutat\u00f3k, akik szerint a mikrosz\u00e1lak val\u00f3sz\u00edn\u0171leg az eur\u00f3pai \u00e9s \u00e9szak-amerikai h\u00e1ztart\u00e1sokban kimosott m\u0171sz\u00e1las ruh\u00e1kb\u00f3l sz\u00e1rmaznak.<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"843\" height=\"474\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/mikroszal169.jpg\" alt=\"\" class=\"wp-image-42423\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/mikroszal169.jpg 843w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/mikroszal169-300x169.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2021\/01\/mikroszal169-768x432.jpg 768w\" sizes=\"auto, (max-width: 843px) 100vw, 843px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">A t\u00e9m\u00e1ban sz\u00fcletett eddigi leg\u00e1tfog\u00f3bb tanulm\u00e1ny k\u00e9szt\u0151i az \u00e9szaki sarkvid\u00e9kr\u0151l sz\u00e1rmaz\u00f3 97 v\u00edzmint\u00e1b\u00f3l 96-ban kimutatt\u00e1k a mikrom\u0171anyagok jelenl\u00e9t\u00e9t &#8211; olvashat\u00f3 a The Guardian c\u00edm\u0171 brit napilap online kiad\u00e1s\u00e1ban.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A megvizsg\u00e1lt mikrom\u0171anyagok t\u00f6bb mint 92 sz\u00e1zal\u00e9ka mikrosz\u00e1l volt, ezen bel\u00fcl 73 sz\u00e1zal\u00e9k poli\u00e9szter sz\u00e1l, amely m\u00e9ret\u00e9ben \u00e9s sz\u00edn\u00e9ben is megegyezett a ruhagy\u00e1rt\u00e1sban haszn\u00e1lttal. A v\u00edzmint\u00e1k t\u00f6bbs\u00e9g\u00e9t a felsz\u00ednt\u0151l sz\u00e1m\u00edtott 3-8 m\u00e9teres m\u00e9lys\u00e9gben gy\u0171jt\u00f6tt\u00e9k, ahol a tengeri \u00e9l\u0151l\u00e9nyek egy jelent\u0151s r\u00e9sze t\u00e1pl\u00e1lkozik.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az \u00e9szaki-sarkvid\u00e9k ter\u00fclet\u00e9re j\u00f3val t\u00f6bb v\u00edz \u00e9rkezik az Atlanti-\u00f3ce\u00e1n fel\u0151l, mint a Csendes-\u00f3ce\u00e1nb\u00f3l, \u00e9s az \u00faj kutat\u00e1s a mikrom\u0171anyag sz\u00e1lak j\u00f3val magasabb koncentr\u00e1ci\u00f3j\u00e1t, valamint hosszabb \u00e9s kev\u00e9sb\u00e9 lebomlott sz\u00e1lakat mutatott ki az Atlanti-\u00f3ce\u00e1nhoz k\u00f6zelebb es\u0151 r\u00e9szen. A tanulm\u00e1nyt vezet\u0151 Peter Ross, a kanadai Ocean Wise Conservation Association nev\u0171 szervezet munkat\u00e1rsa szerint a Jeges-tengert szennyez\u0151 textilsz\u00e1lak val\u00f3sz\u00edn\u0171leg az eur\u00f3pai \u00e9s \u00e9szak-amerikai h\u00e1ztart\u00e1sokb\u00f3l ker\u00fclnek az \u00c9szak-Atlanti-\u00f3ce\u00e1nba.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A Nature Communications c\u00edm\u0171 foly\u00f3iratban publik\u00e1lt tanulm\u00e1ny k\u00e9sz\u00edt\u0151i 71 v\u00edzfelsz\u00ednk\u00f6zeli mint\u00e1t gy\u0171jt\u00f6ttek az \u00e9szaki-sarkvid\u00e9k eur\u00f3pai \u00e9s \u00e9szak-amerikai r\u00e9sz\u00e9r\u0151l, valamint tov\u00e1bbi 26 mint\u00e1t a Beaufort-tenger 1000 m\u00e9teres m\u00e9lys\u00e9g\u00e9b\u0151l.\u00a0&#8220;A poli\u00e9szter sz\u00e1lak jelenl\u00e9te az eg\u00e9sz v\u00edzoszlopban egy\u00e9rtelm\u0171en kimutathat\u00f3 volt, j\u00f3l szeml\u00e9ltetve a m\u0171sz\u00e1lak meg\u00e1ll\u00edthatatlan sz\u00e9tterjed\u00e9s\u00e9t a Jeges-tenger eg\u00e9sz\u00e9ben&#8221; &#8211; h\u00fazt\u00e1k al\u00e1 a kutat\u00f3k, akik \u00e1tlagosan 40 mikrom\u0171anyag-r\u00e9szecsk\u00e9t mutattak ki egy k\u00f6bm\u00e9ternyi v\u00edzben.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A szakemberek szerint a mikrosz\u00e1lak mind\u00f6ssze kis sz\u00e1zal\u00e9ka sz\u00e1rmazhat hal\u00e1szfelszerel\u00e9sekb\u0151l, amelyekhez m\u00e1sfajta m\u0171anyagot haszn\u00e1lnak. Lehets\u00e9ges, hogy a sz\u00e1lak egy r\u00e9sz\u00e9t a sz\u00e9l sz\u00e1ll\u00edtotta az \u00e9szaki-sarkvid\u00e9kre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">MTI<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Mikrom\u0171anyag sz\u00e1lakkal szennyezett az \u00e9szaki-sarkvid\u00e9k eg\u00e9sze &#8211; \u00e1llap\u00edtott\u00e1k meg a kutat\u00f3k, akik szerint a mikrosz\u00e1lak val\u00f3sz\u00edn\u0171leg az eur\u00f3pai \u00e9s \u00e9szak-amerikai h\u00e1ztart\u00e1sokban kimosott m\u0171sz\u00e1las ruh\u00e1kb\u00f3l sz\u00e1rmaznak.<\/p>\n","protected":false},"author":10,"featured_media":42423,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49],"tags":[2462,5487],"class_list":["post-42420","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","tag-kornyezetszennyezes","tag-kornyezetvedelem"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/42420","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=42420"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/42420\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/42423"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=42420"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=42420"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=42420"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}