{"id":77528,"date":"2025-02-12T15:09:59","date_gmt":"2025-02-12T14:09:59","guid":{"rendered":"https:\/\/balkangreenenergynews.com\/rs\/?p=77528"},"modified":"2026-06-04T09:56:23","modified_gmt":"2026-06-04T07:56:23","slug":"mikroplastika-otkrivena-u-99-odsto-uzoraka-ribe-skampa","status":"publish","type":"post","link":"https:\/\/balkangreenenergynews.com\/rs\/mikroplastika-otkrivena-u-99-odsto-uzoraka-ribe-skampa\/","title":{"rendered":"Mikroplastika otkrivena u 99 odsto uzoraka ribe, \u0161kampa"},"content":{"rendered":"

Istra\u017eiva\u010di sa Univerziteta dr\u017eave Portland su ispitali prisustvo antropogenih \u010destica u jestivom tkivu ribe i \u0161kampa ulovljenih du\u017e obala Oregona u Sjedinjenim Dr\u017eavama. Studija je pokazala da se mikroplastika nalazi u 99 odsto uzoraka.<\/h2>\n

Antropogene \u010destice poti\u010du iz materijala koje proizvode ili prera\u0111uju ljudi. Pored mikroplastike, u ovu kategoriju potpadaju, na primer, tragovi habanja guma, zatim komadi\u0107i boje, jedinjenja i smese od tekstila i gra\u0111evinskog materijala, kao i hemijski tretirani materijali poput obojenih celuloznih vlakana.<\/p>\n

Istra\u017eiva\u010di sa Univerziteta dr\u017eave Portland u Oregonu su analizirali pet vrsta ribe i jednu vrstu \u0161kampa. Deo uzoraka je prikupljen sa ribarskih brodova, a drugi kupljen u prodavnicama, radi pore\u0111enja nivoa kontaminacije.<\/p>\n

Nalazi su objavljeni u studiji ‘Od okeana do na\u0161eg kuhinjskog stola: Antropogene \u010destice u jestivom tkivu vrsta iz mora kod Zapadne obale SAD’ (From the ocean to our kitchen table: anthropogenic particles in the edible tissue of U.S. West Coast seafood species).<\/a><\/em><\/p>\n

Analizom jestivog tkiva utvr\u0111eno je prisustvo antropogenih \u010destica u 180 od 182 uzorka. \u010cak 80 odsto prona\u0111ene mikroplastike \u010dine vlakna od ode\u0107e ili tekstila.<\/p>\n

Crveni \u0161kampi i pacifi\u010dka haringa su imali najvi\u0161u prose\u010dnu koncentraciju antropogenih \u010destica kada se uporede sa drugim analiziranim vrstama. Nau\u010dnici smatraju da je razlog tome ishrana ovih vrsta: plankton koji se, zajedno sa mikroplastikom, sakuplja na povr\u0161ini okeana i prenosi morskim strujama.<\/p>\n

Pore\u0111enje uzoraka pokazalo je da su primerci jestivih vrsta \u017eivotinja iz mora kupljeni u prodavnicama bili kontaminiraniji nego oni dobijeni direktno sa brodova, \u0161to sugeri\u0161e da proces pakovanja i distribucije dodatno doprinosi zaga\u0111enju.<\/p>\n

Sveprisutnost mikroplastike<\/h3>\n

U mikroplastici se mo\u017ee na\u0107i 16.000 raznih hemikalija iz plastike, poput vrlo toksi\u010dnih perfluoroalkilnih i polifluoroalkilnih supstanci (PFAS<\/a>), zatim bisfenola<\/a> i ftalata. Brojne nau\u010dne studije su pokazale povezanost tih jedinjenja sa slu\u010dajevima kancera, hormonskim poreme\u0107ajima, neurolo\u0161kim oboljenjima, smanjenom plodno\u0161\u0107u i razvojim poreme\u0107ajima kod dece.<\/p>\n

\u010cestice mikroplastike imaju pre\u010dnik do pet milimetara, ali neke su toliko sitne, \u010dak nevidljive, da mogu da prodru i u krvotok. Studije su otkrile \u010destice plastike u ljudskim plu\u0107ima, posteljici, reproduktivnim organima, jetri, bubrezima, zglobovima kolena i laktova, krvnim sudovima<\/a>, \u010dak i mozgu<\/a>.<\/p>\n

Autori ne preporu\u010duju izbegavanje ribe i morskih plodova jer je mikroplastika \u0161iroko rasprostranjena, tako da promena na\u010dina ishrane ne bi pomogla.<\/p>\n","protected":false},"excerpt":{"rendered":"

Istra\u017eiva\u010di sa Univerziteta dr\u017eave Portland su ispitali prisustvo antropogenih \u010destica u ribama i \u0161kampima ulovljenim du\u017e obala Oregona<\/p>\n","protected":false},"author":34,"featured_media":77546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"Mikroplastika otkrivena u 99 odsto uzoraka ribe, \u0161kampa","_seopress_titles_desc":"Istra\u017eiva\u010di sa Univerziteta dr\u017eave Portland su ispitali prisustvo antropogenih \u010destica u ribama i \u0161kampima ulovljenim du\u017e obala Oregona.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"4","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"mikroplastike","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[7469,4],"tags":[6293,6539,6444,4995,5951],"class_list":["post-77528","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zagadjenje","category-zivotna-sredina-i-klima","tag-hemijska-jedinjenja","tag-hrana","tag-mikroplastika","tag-plastika","tag-zdravlje","country-svet"],"acf":[],"_links":{"self":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts\/77528","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/comments?post=77528"}],"version-history":[{"count":1,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts\/77528\/revisions"}],"predecessor-version":[{"id":92912,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/posts\/77528\/revisions\/92912"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/media\/77546"}],"wp:attachment":[{"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/media?parent=77528"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/categories?post=77528"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/balkangreenenergynews.com\/rs\/wp-json\/wp\/v2\/tags?post=77528"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}