{"id":2255993,"date":"2025-01-02T15:03:17","date_gmt":"2025-01-02T14:03:17","guid":{"rendered":"https:\/\/www.startlap.hu\/vasarlas\/?p=2255993"},"modified":"2025-01-02T12:07:45","modified_gmt":"2025-01-02T11:07:45","slug":"mergezo-anyag-asvanyviz-primavera-kutatas","status":"publish","type":"post","link":"https:\/\/www.startlap.hu\/vasarlas\/mergezo-anyag-asvanyviz-primavera-kutatas\/","title":{"rendered":"M\u00e9rgez\u0151 anyagot tal\u00e1ltak \u00e1sv\u00e1nyvizekben &#8211; a felfedezett anyag ak\u00e1r r\u00e1kot is okozhat"},"content":{"rendered":"<p>A <strong>Pesticide Action Network Europe<\/strong> vegyszerellenes szervezet 19-b\u0151l 10 \u00e1sv\u00e1nyv\u00edzben tal\u00e1lt olyan m\u00e9rgez\u0151 anyagot, ami t\u00f6bbek k\u00f6z\u00f6tt a n\u00f6v\u00e9nyv\u00e9d\u0151 szerekkel ker\u00fclhet ki a k\u00f6rnyezetbe, \u00edrja a <a href=\"https:\/\/www.hirstart.hu\/site\/relocate.php?rssid=42&amp;rsspid=3&amp;ctype=rss&amp;id=35040359&amp;chk=9c3b0bf60f48b938c775d78e2766563d&amp;url=https%3A%2F%2Fhvg.hu%2Ftudomany%2F20250101_orok-vegyi-anyag-pfas-tfa-europai-asvanyvizek-vizsgalata%3Futm_source%3Dhirstart%26utm_medium%3Dreferral%26utm_campaign%3Dct\" target=\"_blank\" target=\"_blank\" rel=\"noopener noreferrer\">HVG<\/a>. A felfedezett anyag ak\u00e1r r\u00e1kot is okozhat.<\/p>\n<h2>N\u00f6v\u00e9nyv\u00e9d\u0151 szerekb\u0151l sz\u00e1rmazhat a m\u00e9reg<\/h2>\n<p>R\u00e9g\u00f3ta ismert, hogy az \u00f6r\u00f6k vegyi anyagokk\u00e9nt (PFAS) emlegetett vegyszerek milyen s\u00falyos <a href=\"https:\/\/www.startlap.hu\/vasarlas\/fekete-muanyag-konyhai-eszkoz-mergezo-anyag-veszely\/\" target=\"_blank\" rel=\"noopener noreferrer\">eg\u00e9szs\u00e9gk\u00e1ros\u00edt\u00f3 hat\u00e1ssal<\/a> b\u00edrnak: ak\u00e1r r\u00e1kot \u00e9s medd\u0151s\u00e9get is okozhatnak. Az elnevez\u00e9s\u00fck onnan sz\u00e1rmazik, hogy <strong>rendk\u00edv\u00fcl sok id\u0151be telik, mire lebomlanak<\/strong>, mesters\u00e9ges megsemmis\u00edt\u00e9s\u00fck pedig rengeteg energi\u00e1t em\u00e9szt fel. Pedig erre nagy sz\u00fcks\u00e9g lenne, a PFAS ugyanis gyakorlatilag mindenhol, m\u00e9g az es\u0151v\u00edzben is megtal\u00e1lhat\u00f3.<\/p>\n<p>A Pesticide Action Network Europe vizsg\u00e1lata kimutatta, hogy t\u00f6bb eur\u00f3pai nemzet \u00e1sv\u00e1nyviz\u00e9ben is jelen van a <strong>TFA<\/strong> (trifluorecetsav), ami az \u00f6r\u00f6k vegyi anyagok k\u00f6z\u00e9 tartozik.<\/p>\n<blockquote class=\"article__extraTxt\"><p>A vizsg\u00e1lat sor\u00e1n 19-b\u0151l 10 \u00e1sv\u00e1nyv\u00edzben tal\u00e1ltak TFA-t:<\/p><\/blockquote>\n<p>volt, amelyben <strong>az Eur\u00f3pai Uni\u00f3 \u00e1ltal meghat\u00e1rozott eg\u00e9szs\u00e9g\u00fcgyi hat\u00e1r\u00e9rt\u00e9k 32-szeres\u00e9t m\u00e9rt\u00e9k.<\/strong> A TFA-val szennyezett \u00e1sv\u00e1nyvizek k\u00f6z\u00f6tt tal\u00e1lni t\u00f6bbek k\u00f6z\u00f6tt belga, osztr\u00e1k \u00e9s francia m\u00e1rk\u00e1kat is. A szakemberek szerint azonban a magyar <strong>Primavera<\/strong> \u00e1sv\u00e1nyv\u00edzben nincs TFA, illetve eleny\u00e9sz\u0151 a koncentr\u00e1ci\u00f3ja.<\/p>\n<figure id=\"attachment_2255994\" aria-describedby=\"caption-attachment-2255994\" style=\"width: 755px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-article-size-large-image wp-image-2255994\" src=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2025\/01\/viz-755x566.jpg\" alt=\"\" width=\"755\" height=\"566\" srcset=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2025\/01\/viz-755x566.jpg 755w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2025\/01\/viz-1536x1152.jpg 1536w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2025\/01\/viz-2048x1536.jpg 2048w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2025\/01\/viz-85x65.jpg 85w, https:\/\/www.startlap.hu\/vasarlas\/uploads\/2025\/01\/viz-467x350.jpg 467w\" sizes=\"auto, (max-width: 755px) 100vw, 755px\" \/><figcaption id=\"caption-attachment-2255994\" class=\"wp-caption-text\">Fot\u00f3: Getty Images<\/figcaption><\/figure>\n<p>A szak\u00e9rt\u0151k szerint <strong>az eredm\u00e9ny az\u00e9rt megd\u00f6bbent\u0151, mert az \u00e1sv\u00e1nyv\u00edz elviekben nem \u00e9rintkezhetne ezzel az anyaggal a term\u00e9szetben.<\/strong> \u00c9ppen ez\u00e9rt \u00fagy v\u00e9lik, hogy a szennyez\u0151d\u00e9s a TFA-t tartalmaz\u00f3 peszticidekb\u0151l \u2013 vagyis <strong>n\u00f6v\u00e9nyv\u00e9d\u0151 szerekb\u0151l<\/strong> \u2013 sz\u00e1rmazhat.<\/p>\n<h2>Ak\u00e1r ezer \u00e9vig is fennmaradhat<\/h2>\n<p><strong>Angeliki Lysimachou<\/strong>, a Pesticide Action Network Europe t\u00e1rskutat\u00f3ja szerint a vizsg\u00e1lat nem a gy\u00e1rt\u00f3kat hib\u00e1ztatja, \u0151k nem tehetnek a TFA-koncentr\u00e1ci\u00f3r\u00f3l. A peszticidekben val\u00f3 felhaszn\u00e1l\u00e1s mellett a TFA egy gyakori h\u0171t\u0151k\u00f6zeg, amelyet a r\u00e9gebbi \u00fcvegh\u00e1zhat\u00e1s\u00fa g\u00e1zok, p\u00e9ld\u00e1ul a CFC-k \u2013 chlorofluorocarbonok, egyfajta halog\u00e9nezett sz\u00e9nhidrog\u00e9nek \u2013 <strong>biztons\u00e1gos alternat\u00edv\u00e1j\u00e1nak sz\u00e1ntak, \u00e9s gyakran haszn\u00e1lj\u00e1k a z\u00f6ldenergia megtermel\u00e9s\u00e9ben.<\/strong> A leg\u00fajabb kutat\u00e1sok azonban azt is meg\u00e1llap\u00edtott\u00e1k, hogy<\/p>\n<blockquote class=\"article__extraTxt\"><p>egy er\u0151s \u00fcvegh\u00e1zhat\u00e1s\u00fa g\u00e1zr\u00f3l van sz\u00f3, amely ak\u00e1r ezer \u00e9vig is keringhet a l\u00e9gk\u00f6rben.<\/p><\/blockquote>\n<p>A 2019 \u00e9s 2022 k\u00f6z\u00f6tt gy\u00e1rtott PFAS k\u00f6r\u00fclbel\u00fcl sz\u00e1zal\u00e9ka fluorozott g\u00e1z volt, amely v\u00e9g\u00fcl TFA-v\u00e1 alakul.<\/p>\n<p>A kutat\u00e1st publik\u00e1l\u00f3 <strong>The Guardian<\/strong> szerint <strong>a v\u00edzb\u0151l nem lehet \u00fagy kisz\u0171rni a TFA-t, mint ahogy a PFAS-t.<\/strong> Ennek ellen\u00e9re <strong>az ipar fokozza a TFA, vagy a k\u00f6rnyezetbe ker\u00fclve azz\u00e1 alakul\u00f3 vegyi anyagok haszn\u00e1lat\u00e1t<\/strong>, azt \u00e1ll\u00edtva, hogy biztons\u00e1gos, term\u00e9szetesen el\u0151fordul\u00f3 \u00e9s nem m\u00e9rgez\u0151 alternat\u00edv\u00e1i p\u00e9ld\u00e1ul a kor\u00e1bban haszn\u00e1lt \u00f6r\u00f6k vegyianyagoknak. Az <strong>Eur\u00f3pai Uni\u00f3<\/strong> bizotts\u00e1ga k\u00e9t olyan elterjedt peszticid betilt\u00e1s\u00e1t javasolja, amelyek TFA-vegy\u00fcleteket tartalmaznak, \u00e9s hamarosan a term\u00e9kenys\u00e9get g\u00e1tl\u00f3 anyagok k\u00f6z\u00e9 sorolhatj\u00e1k \u0151ket.<\/p>\n<div class=\"o-widget m-readMoreWidget -readMore u-shortDecorLineAfter row widget-container _ce_measure_widget bigdata-widget read-more\" data-ce-measure-widget=\"olvass tov\u00e1bb\">\n\t<div class=\"m-readMoreWidget__imgWrapper image-wrapper col-12 col-md-4 no-p\">\n\t\t<a class=\"m-readMoreWidget__imgLink\" href=\"https:\/\/www.startlap.hu\/vasarlas\/femdarab-coca-cola-nebih\/\" >\n\t\t\t<img decoding=\"async\" src=\"https:\/\/www.startlap.hu\/vasarlas\/uploads\/2023\/11\/coca-cola-350x285.jpg\" class=\"m-readMoreWidget__img\">\n\t\t<\/a>\n\t<\/div>\n\t<div class=\"m-readMoreWidget__titleWrapper title-wrapper col-12 col-md-8\">\n\t\t<span class=\"m-readMoreWidget__titleLabel u-shortDecorLineBefore label hidden-sm-up\">Ez is \u00e9rdekelhet:<\/span>\n\t\t<h3 class=\"m-readMoreWidget__title title\">\n\t\t\t<a class=\"m-readMoreWidget__titleLink -secondFont u-bold u-upperCase\" href=\"https:\/\/www.startlap.hu\/vasarlas\/femdarab-coca-cola-nebih\/\" >F\u00e9mdarabokat tal\u00e1ltak a Coca-Cola term\u00e9keiben<\/a>\n\t\t<\/h3>\n\t\t<a class=\"m-readMoreWidget__btn -coloredBack u-tC link\" href=\"https:\/\/www.startlap.hu\/vasarlas\/femdarab-coca-cola-nebih\/\" >Elolvasom<\/a>\n\t<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Egy eur\u00f3pai vizsg\u00e1lat 19-b\u0151l 10 \u00e1sv\u00e1nyv\u00edzm\u00e1rk\u00e1ban mutatta ki a TFA (trifluorecetsav) jelenl\u00e9t\u00e9t, ami az \u00f6r\u00f6k vegyi anyagok k\u00f6z\u00e9 tartozik. A szakemberek szerint azonban a magyar Primavera \u00e1sv\u00e1nyv\u00edzben nincs m\u00e9rgez\u0151 anyag.<\/p>\n","protected":false},"author":63,"featured_media":2255994,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8180],"tags":[2589,13398,1944,17138],"class_list":["post-2255993","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-trending","tag-asvanyviz","tag-magyar-termek","tag-mergezo","tag-pfa-k"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2255993","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/comments?post=2255993"}],"version-history":[{"count":3,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2255993\/revisions"}],"predecessor-version":[{"id":2256000,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/posts\/2255993\/revisions\/2256000"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/media\/2255994"}],"wp:attachment":[{"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/media?parent=2255993"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/categories?post=2255993"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.startlap.hu\/vasarlas\/wp-json\/wp\/v2\/tags?post=2255993"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}