{"id":11942,"date":"2023-05-17T03:19:23","date_gmt":"2023-05-17T03:19:23","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=11942"},"modified":"2023-05-17T03:19:23","modified_gmt":"2023-05-17T03:19:23","slug":"blue-jeans-microfibers-arctic-oceans","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/cs\/science\/environmental-science\/blue-jeans-microfibers-arctic-oceans\/","title":{"rendered":"Modr\u00e9 d\u017e\u00edny: Rostouc\u00ed hrozba pro arktick\u00e9 oce\u00e1ny"},"content":{"rendered":"<h2 class=\"wp-block-heading\">Mikrovl\u00e1kna z d\u017e\u00ednoviny: Rostouc\u00ed hrozba pro arktick\u00e9 oce\u00e1ny<\/h2>\n\n<h2 class=\"wp-block-heading\">V\u00fdskyt mikrovl\u00e1ken z d\u017e\u00ednoviny v arktick\u00fdch oce\u00e1nech<\/h2>\n\n<p>Mikrovl\u00e1kna, drobn\u00e1 vl\u00e1kna organick\u00e9ho nebo syntetick\u00e9ho materi\u00e1lu, se st\u00e1vaj\u00ed hlavn\u00edm zdrojem zne\u010di\u0161t\u011bn\u00ed v na\u0161ich oce\u00e1nech. Ned\u00e1vn\u00e1 studie zjistila, \u017ee d\u017e\u00edny jsou v\u00fdznamn\u00fdm p\u0159isp\u011bvatelem k tomuto probl\u00e9mu a p\u0159i ka\u017ed\u00e9m vypr\u00e1n\u00ed uvoln\u00ed v pr\u016fm\u011bru 56 000 mikrovl\u00e1ken.<\/p>\n\n<h2 class=\"wp-block-heading\">Dopad mikrovl\u00e1ken z d\u017e\u00ednoviny na arktick\u00e9 ekosyst\u00e9my<\/h2>\n\n<p>Mikrovl\u00e1kna mohou m\u00edt ni\u010div\u00fd dopad na mo\u0159sk\u00fd \u017eivot. Mohou b\u00fdt poz\u0159ena zv\u00ed\u0159aty, kter\u00e1 si je spletou s potravou, a mohou jim ucpat tr\u00e1vic\u00ed trakt. Mikrovl\u00e1kna mohou tak\u00e9 absorbovat toxiny z vody, kter\u00e9 se pak mohou dostat do potravn\u00edho \u0159et\u011bzce.<\/p>\n\n<h2 class=\"wp-block-heading\">Jak mikrovl\u00e1kna z d\u017e\u00ednoviny cestuj\u00ed na velk\u00e9 vzd\u00e1lenosti<\/h2>\n\n<p>Oce\u00e1nsk\u00e9 proudy mohou p\u0159en\u00e1\u0161et mikrovl\u00e1kna na velk\u00e9 vzd\u00e1lenosti. Studie zjistila, \u017ee mikrovl\u00e1kna z d\u017e\u00ednoviny byla p\u0159\u00edtomna ve vzorc\u00edch sediment\u016f z Arktidy, p\u0159esto\u017ee v regionu neprob\u00edh\u00e1 \u017e\u00e1dn\u00e1 v\u00fdroba d\u017e\u00ednoviny. To nazna\u010duje, \u017ee mikrovl\u00e1kna z d\u017e\u00ednoviny jsou do Arktidy p\u0159en\u00e1\u0161ena oce\u00e1nsk\u00fdmi proudy.<\/p>\n\n<h2 class=\"wp-block-heading\">Role podpovrchov\u00fdch proud\u016f p\u0159i p\u0159eprav\u011b mikrovl\u00e1ken do Arktidy<\/h2>\n\n<p>Podpovrchov\u00e9 proudy jsou hlubok\u00e9 oce\u00e1nsk\u00e9 proudy, kter\u00e9 te\u010dou pod povrchem. Tyto proudy mohou p\u0159en\u00e1\u0161et neutr\u00e1ln\u011b vztla\u010dn\u00fd odpad, jako jsou mikrovl\u00e1kna, po cel\u00e9m sv\u011bt\u011b. Studie nazna\u010duje, \u017ee podpovrchov\u00e9 proudy mohou hr\u00e1t roli p\u0159i p\u0159eprav\u011b mikrovl\u00e1ken do Arktidy.<\/p>\n\n<h2 class=\"wp-block-heading\">Potenci\u00e1l mikrovl\u00e1ken z d\u017e\u00ednoviny st\u00e1t se kone\u010dn\u00fdm bodem pro podpovrchov\u00e9 proudy<\/h2>\n\n<p>Arktida je zn\u00e1m\u00fdm kone\u010dn\u00fdm bodem pro podpovrchov\u00e9 proudy. To znamen\u00e1, \u017ee mikrovl\u00e1kna, kter\u00e1 jsou do Arktidy p\u0159en\u00e1\u0161ena podpovrchov\u00fdmi proudy, se tam mohou hromadit. Zji\u0161t\u011bn\u00ed studie nazna\u010duj\u00ed, \u017ee mikrovl\u00e1kna z d\u017e\u00ednoviny by se mohla st\u00e1t hlavn\u00edm zdrojem zne\u010di\u0161t\u011bn\u00ed arktick\u00fdch sediment\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">Dopad \u010dast\u00e9ho pran\u00ed d\u017e\u00ednoviny na \u017eivotn\u00ed prost\u0159ed\u00ed<\/h2>\n\n<p>\u010cast\u00e9 pran\u00ed d\u017e\u00ednoviny uvol\u0148uje do \u017eivotn\u00edho prost\u0159ed\u00ed v\u00edce mikrovl\u00e1ken. Studie zjistila, \u017ee pr\u016fm\u011brn\u00fd Kana\u010fan si sv\u00e9 d\u017e\u00edny pere po dvou pou\u017eit\u00edch. V\u00fdzkumn\u00edci doporu\u010duj\u00ed pr\u00e1t d\u017e\u00edny m\u00e9n\u011b \u010dasto, aby se sn\u00ed\u017eilo uvol\u0148ov\u00e1n\u00ed mikrovl\u00e1ken.<\/p>\n\n<h2 class=\"wp-block-heading\">Nutnost sn\u00ed\u017eit na\u0161i spot\u0159ebu d\u017e\u00ednoviny<\/h2>\n\n<p>Sn\u00ed\u017een\u00ed na\u0161\u00ed spot\u0159eby d\u017e\u00ednoviny je dal\u0161\u00ed zp\u016fsob, jak sn\u00ed\u017eit uvol\u0148ov\u00e1n\u00ed mikrovl\u00e1ken do \u017eivotn\u00edho prost\u0159ed\u00ed. Existuje mnoho udr\u017eiteln\u00fdch alternativ k d\u017e\u00ednovin\u011b, jako jsou d\u017e\u00edny vyroben\u00e9 z organick\u00e9 bavlny nebo recyklovan\u00fdch materi\u00e1l\u016f.<\/p>\n\n<h2 class=\"wp-block-heading\">V\u00fdb\u011br udr\u017eiteln\u00fdch alternativ k d\u017e\u00ednovin\u011b<\/h2>\n\n<p>P\u0159i v\u00fdb\u011bru nov\u00fdch d\u017e\u00edn\u016f hledejte d\u017e\u00edny, kter\u00e9 jsou vyrobeny z udr\u017eiteln\u00fdch materi\u00e1l\u016f, jako je organick\u00e1 bavlna nebo recyklovan\u00e9 materi\u00e1ly. Tyto d\u017e\u00edny uvoln\u00ed p\u0159i pran\u00ed do \u017eivotn\u00edho prost\u0159ed\u00ed m\u00e9n\u011b mikrovl\u00e1ken.<\/p>\n\n<h2 class=\"wp-block-heading\">Kl\u00ed\u010dov\u00e9 body<\/h2>\n\n<ul class=\"wp-block-list\">\n<li>D\u017e\u00edny jsou v\u00fdznamn\u00fdm zdrojem mikrovl\u00e1ken v na\u0161ich oce\u00e1nech.<\/li>\n<li>Mikrovl\u00e1kna mohou m\u00edt ni\u010div\u00fd dopad na mo\u0159sk\u00fd \u017eivot.<\/li>\n<li>Mikrovl\u00e1kna z d\u017e\u00ednoviny mohou cestovat na velk\u00e9 vzd\u00e1lenosti oce\u00e1nsk\u00fdmi proudy.<\/li>\n<li>Podpovrchov\u00e9 proudy mohou hr\u00e1t roli p\u0159i p\u0159eprav\u011b mikrovl\u00e1ken do Arktidy.<\/li>\n<li>Arktida by mohla b\u00fdt kone\u010dn\u00fdm bodem pro podpovrchov\u00e9 proudy, co\u017e znamen\u00e1, \u017ee mikrovl\u00e1kna z d\u017e\u00ednoviny by se tam mohla hromadit.<\/li>\n<li>M\u00e9n\u011b \u010dast\u00e9 pran\u00ed d\u017e\u00ednoviny a v\u00fdb\u011br udr\u017eiteln\u00fdch alternativ m\u016f\u017ee pomoci sn\u00ed\u017eit uvol\u0148ov\u00e1n\u00ed mikrovl\u00e1ken do \u017eivotn\u00edho prost\u0159ed\u00ed.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Mikrovl\u00e1kna z d\u017e\u00ednoviny: Rostouc\u00ed hrozba pro arktick\u00e9 oce\u00e1ny V\u00fdskyt mikrovl\u00e1ken z d\u017e\u00ednoviny v arktick\u00fdch oce\u00e1nech Mikrovl\u00e1kna, drobn\u00e1 vl\u00e1kna organick\u00e9ho nebo syntetick\u00e9ho materi\u00e1lu, se st\u00e1vaj\u00ed hlavn\u00edm zdrojem zne\u010di\u0161t\u011bn\u00ed v na\u0161ich oce\u00e1nech.&hellip;<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[38],"tags":[368,16130,16129,16131,120,5591],"class_list":["post-11942","post","type-post","status-publish","format-standard","hentry","category-environmental-science","tag-environmental-impact","tag-microfibers","tag-blue-jeans","tag-arctic-oceans","tag-sustainability","tag-marine-pollution"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11942","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/comments?post=11942"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11942\/revisions"}],"predecessor-version":[{"id":11943,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/posts\/11942\/revisions\/11943"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/media?parent=11942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/categories?post=11942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/cs\/wp-json\/wp\/v2\/tags?post=11942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}