{"id":13115,"date":"2021-07-13T14:04:42","date_gmt":"2021-07-13T17:04:42","guid":{"rendered":"https:\/\/mindthegraph.com\/blog\/?p=13115"},"modified":"2023-01-05T14:27:25","modified_gmt":"2023-01-05T17:27:25","slug":"plastic-pollution-are-microplastics-contaminants-an-emerging-concern","status":"publish","type":"post","link":"https:\/\/mindthegraph.com\/blog\/sl\/onesnazevanje-s-plastiko-ali-so-mikroplasticna-onesnazevala-vse-vecja-tezava\/","title":{"rendered":"Onesna\u017eevanje s plastiko: Ali so onesna\u017eevala iz mikroplastike nova skrb?"},"content":{"rendered":"<p>Odkar so raziskovalci odkrili nevarnost mikroplastike, je minilo \u017ee skoraj 20 let - ve\u010dina \u0161tudij se je osredoto\u010dila na morsko \u017eivljenje.&nbsp;<\/p>\n\n\n\n<p class=\"has-large-font-size\">Vsak del\u010dek plastike, manj\u0161i od 5 milimetrov, se imenuje mikroplastika.<\/p>\n\n\n\n<p>Na za\u010detku raziskav mikroplastike so se raziskovalci ukvarjali predvsem z mikrokroglicami in prvotnimi plasti\u010dnimi peleti, ki jih ni bilo mogo\u010de oblikovati v izdelke, vklju\u010dno s kosi velikih odpadkov ali razbitih steklenic, ki so se po\u010dasi kvarili.<\/p>\n\n\n\n<p class=\"has-text-align-center\">Oglejte si <a href=\"https:\/\/mindthegraph.com\/app\/illustrations\">Galerija Mind the Graph<\/a> ilustracije, povezane s temo tega prispevka. Kliknite na spodnjo sliko!<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/mindthegraph.com\/app\/illustrations?search=plastic,%20microplastic\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"716\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/plasc-1024x716.jpg\" alt=\"Mind the Graph galerija ilustracij o plastiki in mikroplastiki \" class=\"wp-image-13116\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/plasc-1024x716.jpg 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/plasc-300x210.jpg 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/plasc-768x537.jpg 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/plasc.jpg 1185w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Ta onesna\u017eevala odplaknejo reke in onesna\u017eijo oceane. Oceanografi ocenjujejo, da je v povr\u0161inskih vodah Zemlje od 15 do 51 bilijonov plasti\u010dnih delcev.<\/p>\n\n\n\n<p>Ve\u010d sto \u0161tudij razkriva prisotnost mikroplastike v vodnih organizmih. Poleg tega so bili od takrat ugotovljeni \u0161tevilni viri mikroplastike, kot so plasti\u010dni delci, ki jih prena\u0161ajo vozila na cestah, in sinteti\u010dna vlakna, ki se izlo\u010dajo iz obla\u010dil.&nbsp;<\/p>\n\n\n\n<p>Poleg tega ljudje zau\u017eijejo ali vdihavajo plastiko iz neidentificiranih virov, saj ostanki plavajo med morjem in kopnim. Pomembno je tudi ugotoviti, ali imajo drobni ko\u0161\u010dki plastike kakr\u0161ne koli negativne u\u010dinke na ljudi ali \u017eivali.&nbsp;<\/p>\n\n\n\n<p>Z merjenjem izpostavljenosti onesna\u017eenju so okoljski regulatorji naredili prvi korak k koli\u010dinski opredelitvi tveganj za zdravje. V lu\u010di pove\u010danja koncentracije mikroplastike in drugih motenj, ki jih lahko povzro\u010di u\u017eivanje morske hrane, je to razlog za veliko zaskrbljenost in novosti v primerih te\u017eav z dihanjem.<\/p>\n\n\n\n<h2><strong>Kako natan\u010dno \u0161koduje mikroplastika?<\/strong><\/h2>\n\n\n\n<p>Vzroki in u\u010dinki teh plasti\u010dnih delcev so bili predmet \u0161tevilnih \u0161tudij. Odvisno od njihove velikosti ali sposobnosti prodiranja v tkiva ali celice lahko povzro\u010dijo dra\u017eenje \u017ee zaradi svoje prisotnosti.<\/p>\n\n\n\n<p>Raziskovalce najbolj skrbi nano plastika, najmanj\u0161i delci s premerom, ve\u010djim od mikrometra. \u010ce zaradi kemi\u010dne strupenosti mikroplastike pride do kakr\u0161nih koli negativnih u\u010dinkov, je njihova velikost obi\u010dajno ve\u010dja.<\/p>\n\n\n\n<p>\u0160tevilni aditivi, ki se uporabljajo pri proizvodnji plastike, predstavljajo tveganje za zdravje, saj negativno vplivajo na endokrini sistem. Kljub temu je veliko dejavnikov, ki jih preu\u010dujejo, da bi razumeli, kako se mikroplastika zau\u017eije in kako dolgo traja, da se poka\u017eejo njeni u\u010dinki na telo.<\/p>\n\n\n\n<p>\u0160tudije na ljudeh so bile omejene, zato so bile te raziskave v ospredju, \u010deprav edine razpolo\u017eljive \u0161tudije uporabljajo laboratorijske poskuse, pri katerih so celice in \u010dlove\u0161ka tkiva izpostavljena mikroplastiki, ali \u0161tudije na \u017eivalih z glodavci.<\/p>\n\n\n\n<h2><strong>\u0160koda, ki jo mikroplastika povzro\u010da morskemu okolju<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/brian-yurasits-35l5ovoc7ws-unsplash.jpg\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"683\" src=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/brian-yurasits-35l5ovoc7ws-unsplash-1024x683.jpg\" alt=\"oseba z modrimi rokavicami, ki dr\u017ei prozorno plastenko\" class=\"wp-image-13117\" srcset=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/brian-yurasits-35l5ovoc7ws-unsplash-1024x683.jpg 1024w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/brian-yurasits-35l5ovoc7ws-unsplash-300x200.jpg 300w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/brian-yurasits-35l5ovoc7ws-unsplash-768x512.jpg 768w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/brian-yurasits-35l5ovoc7ws-unsplash-1536x1024.jpg 1536w, https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/brian-yurasits-35l5ovoc7ws-unsplash-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><figcaption class=\"wp-element-caption\"><em>Vir slike<\/em>: <a href=\"https:\/\/unsplash.com\/photos\/35l5OVoC7ws\">Unsplash<\/a> po <a href=\"https:\/\/unsplash.com\/@brian_yuri\">Brian Yurasits<\/a><\/figcaption><\/figure>\n\n\n\n<p>\u010ce govorimo o morskih organizmih, je najbolj o\u010diten na\u010din, kako jim plastika lahko \u0161koduje, ta, da za pre\u017eivetje pogoltnejo drobne plasti\u010dne delce, ki ne zagotavljajo veliko hrane. V svoji raziskavi je Lynchova, ki vodi <a href=\"https:\/\/www.hpu.edu\/cncs\/cmdr\/\">Center za raziskave morskih odpadkov<\/a> na spletni strani . <a href=\"https:\/\/www.hpu.edu\/\">Hawaii Pacific University<\/a> v Honoluluju je preu\u010dil plastiko in druge kemikalije v \u010drevesju morskih \u017eelv, ki so jih na\u0161li mrtve na pla\u017eah.<\/p>\n\n\n\n<p>Njena ekipa je leta 2020 opravila vrsto analiz devetih mladi\u010dev, starih manj kot tri tedne. Kljub temu, da je bil mladi\u010dek dolg le 9 centimetrov, je bilo v njegovem prebavnem traktu 42 ko\u0161\u010dkov plastike. Ve\u010dina je bila mikroplastike.<\/p>\n\n\n\n<p class=\"has-large-font-size\">\u010ceprav mikroplastika ni glavni vzrok smrti, je \u0161e vedno zelo pomemben problem. Poleg tega so \u0161tevilni vodilni znanstveniki pri\u0161li do razli\u010dnih odkritij, povezanih z mikroplastiko in morskimi organizmi.<\/p>\n\n\n\n<p>Namesto krogel znanstveniki zdaj uporabljajo vlakna ali dele plastike, ki so bolj realisti\u010dni glede na okoljske razmere. \u0160tevilne testne kroglice so prevle\u010dene s kemikalijami, ki so podobne biofilmom, kar pove\u010duje verjetnost, da jih bodo \u017eivali zau\u017eile.  Na ta na\u010din je pri\u0161lo do pozitivnega premika pri prepoznavanju \u0161kodljivosti mikroplastike.<\/p>\n\n\n\n<p>Raziskovalci trenutno menijo, da mikroplastika in nanoplastika nista prisotni v zadostni koncentraciji, da bi vplivali na zdravje ljudi. Kljub temu se pri\u010dakuje, da bo njihovo \u0161tevilo nara\u0161\u010dalo.<\/p>\n\n\n\n<p>\u010ce preidemo na trajnostni na\u010din \u017eivljenja in zmanj\u0161amo odlaganje strupenih odpadkov v morje, lahko \u0161e vedno obvladujemo to te\u017eavo.<\/p>\n\n\n\n<p>Podroben opis \u010dlanka je na voljo v spodaj navedenem DOI.<\/p>\n\n\n\n<p><a href=\"https:\/\/doi.org\/10.1038\/d41586-021-01143-3\">Lim, X. (2021). Mikroplastika je povsod - a je \u0161kodljiva? https:\/\/doi.org\/10.1038\/d41586-021-01143-3<\/a><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-large-font-size\">V galeriji Mind the Graph si oglejte ilustracije, povezane s plastiko in morjem.<\/p>","protected":false},"excerpt":{"rendered":"<p>Odkar so raziskovalci odkrili nevarnost mikroplastike, je minilo \u017ee skoraj 20 let - ve\u010dina \u0161tudij se je osredoto\u010dila na morsko \u017eivljenje.  Za mikroplastiko se \u0161teje vsak del\u010dek plastike, ki je manj\u0161i od 5 milimetrov. Na za\u010detku raziskav mikroplastike so se raziskovalci ukvarjali predvsem z mikrokroglicami in prvotnimi plasti\u010dnimi peleti, ki jih ni bilo mogo\u010de oblikovati v izdelke, [...]<\/p>","protected":false},"author":18,"featured_media":13119,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[959,28],"tags":[554],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Plastic Pollution: Are Microplastic Contaminants a Concern? - MTG<\/title>\n<meta name=\"description\" content=\"Besides the presence of microplastics in aquatic organisms, researchers estimate 15 trillion particles of plastic in the ocean.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mindthegraph.com\/blog\/sl\/onesnazevanje-s-plastiko-ali-so-mikroplasticna-onesnazevala-vse-vecja-tezava\/\" \/>\n<meta property=\"og:locale\" content=\"sl_SI\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plastic pollution: Are microplastics contaminants an emerging concern?\" \/>\n<meta property=\"og:description\" content=\"Besides the presence of microplastics in aquatic organisms, researchers estimate 15 trillion particles of plastic in the ocean.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mindthegraph.com\/blog\/sl\/onesnazevanje-s-plastiko-ali-so-mikroplasticna-onesnazevala-vse-vecja-tezava\/\" \/>\n<meta property=\"og:site_name\" content=\"Mind the Graph Blog\" \/>\n<meta property=\"article:published_time\" content=\"2021-07-13T17:04:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-05T17:27:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/post-plastic-pollution-facebook.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"628\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Bruna Soldera\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Plastic pollution: Are microplastics contaminants an emerging concern?\" \/>\n<meta name=\"twitter:description\" content=\"Besides the presence of microplastics in aquatic organisms, researchers estimate 15 trillion particles of plastic in the ocean.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/post-plastic-pollution-twitter.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Bruna Soldera\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Plastic Pollution: Are Microplastic Contaminants a Concern? - MTG","description":"Besides the presence of microplastics in aquatic organisms, researchers estimate 15 trillion particles of plastic in the ocean.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/mindthegraph.com\/blog\/sl\/onesnazevanje-s-plastiko-ali-so-mikroplasticna-onesnazevala-vse-vecja-tezava\/","og_locale":"sl_SI","og_type":"article","og_title":"Plastic pollution: Are microplastics contaminants an emerging concern?","og_description":"Besides the presence of microplastics in aquatic organisms, researchers estimate 15 trillion particles of plastic in the ocean.","og_url":"https:\/\/mindthegraph.com\/blog\/sl\/onesnazevanje-s-plastiko-ali-so-mikroplasticna-onesnazevala-vse-vecja-tezava\/","og_site_name":"Mind the Graph Blog","article_published_time":"2021-07-13T17:04:42+00:00","article_modified_time":"2023-01-05T17:27:25+00:00","og_image":[{"width":1200,"height":628,"url":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/post-plastic-pollution-facebook.jpg","type":"image\/jpeg"}],"author":"Bruna Soldera","twitter_card":"summary_large_image","twitter_title":"Plastic pollution: Are microplastics contaminants an emerging concern?","twitter_description":"Besides the presence of microplastics in aquatic organisms, researchers estimate 15 trillion particles of plastic in the ocean.","twitter_image":"https:\/\/mindthegraph.com\/blog\/wp-content\/uploads\/2021\/07\/post-plastic-pollution-twitter.jpg","twitter_misc":{"Written by":"Bruna Soldera","Est. reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/mindthegraph.com\/blog\/plastic-pollution-are-microplastics-contaminants-an-emerging-concern\/","url":"https:\/\/mindthegraph.com\/blog\/plastic-pollution-are-microplastics-contaminants-an-emerging-concern\/","name":"Plastic Pollution: Are Microplastic Contaminants a Concern? - MTG","isPartOf":{"@id":"https:\/\/mindthegraph.com\/blog\/#website"},"datePublished":"2021-07-13T17:04:42+00:00","dateModified":"2023-01-05T17:27:25+00:00","author":{"@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/6a3f0be2cd19879e0b9b54457a069602"},"description":"Besides the presence of microplastics in aquatic organisms, researchers estimate 15 trillion particles of plastic in the ocean.","breadcrumb":{"@id":"https:\/\/mindthegraph.com\/blog\/plastic-pollution-are-microplastics-contaminants-an-emerging-concern\/#breadcrumb"},"inLanguage":"sl-SI","potentialAction":[{"@type":"ReadAction","target":["https:\/\/mindthegraph.com\/blog\/plastic-pollution-are-microplastics-contaminants-an-emerging-concern\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/mindthegraph.com\/blog\/plastic-pollution-are-microplastics-contaminants-an-emerging-concern\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/mindthegraph.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Plastic Pollution: Are Microplastics Contaminants an Emerging Concern?"}]},{"@type":"WebSite","@id":"https:\/\/mindthegraph.com\/blog\/#website","url":"https:\/\/mindthegraph.com\/blog\/","name":"Mind the Graph Blog","description":"Your science can be beautiful!","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/mindthegraph.com\/blog\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"sl-SI"},{"@type":"Person","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/6a3f0be2cd19879e0b9b54457a069602","name":"Bruna Soldera","image":{"@type":"ImageObject","inLanguage":"sl-SI","@id":"https:\/\/mindthegraph.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/93afc55eb938f215d2b7a23322de49be?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93afc55eb938f215d2b7a23322de49be?s=96&d=mm&r=g","caption":"Bruna Soldera"},"sameAs":["http:\/\/mindthegraph.com","https:\/\/www.linkedin.com\/in\/bruna-soldera-826426126\/"],"url":"https:\/\/mindthegraph.com\/blog\/sl\/author\/bruna\/"}]}},"_links":{"self":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/13115"}],"collection":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/comments?post=13115"}],"version-history":[{"count":7,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/13115\/revisions"}],"predecessor-version":[{"id":26026,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/posts\/13115\/revisions\/26026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/media\/13119"}],"wp:attachment":[{"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/media?parent=13115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/categories?post=13115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mindthegraph.com\/blog\/sl\/wp-json\/wp\/v2\/tags?post=13115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}