{"id":127351,"date":"2026-07-18T10:46:11","date_gmt":"2026-07-18T10:46:11","guid":{"rendered":"https:\/\/www.europesays.com\/sk\/127351\/"},"modified":"2026-07-18T10:46:11","modified_gmt":"2026-07-18T10:46:11","slug":"prachove-znecistenie-ovzdusia-v-europe-rastie-ukazal-vyskum","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/sk\/127351\/","title":{"rendered":"Prachov\u00e9 zne\u010distenie ovzdu\u0161ia v Eur\u00f3pe rastie, uk\u00e1zal v\u00fdskum"},"content":{"rendered":"<p class=\"perrexlib\">Koncentr\u00e1cie prachu narastali na v\u00e4\u010d\u0161ine eur\u00f3pskeho kontinentu, najviac v\u00a0ju\u017enej Eur\u00f3pe a\u00a0v Stredomor\u00ed.<\/p>\n<p>\t\t\t\t\t\t\t<img width=\"900\" height=\"510\" src=\"https:\/\/www.europesays.com\/sk\/wp-content\/uploads\/2026\/07\/prachove-znecistenie-ovzdusie-900x510.jpg\" class=\"img-responsive  wp-post-image\" alt=\"Satelitn\u00e1 sn\u00edmka z roku 2025 ukazuje vrstvu saharsk\u00e9ho prachu nad \u010cerven\u00fdm morom.\" decoding=\"async\" fetchpriority=\"high\"  \/>\t\t\t\t\t\t\t<\/p>\n<p class=\"wp-caption-text\">V niektor\u00fdch eur\u00f3pskych lokalit\u00e1ch do\u0161lo v posledn\u00fdch desa\u0165ro\u010diach k n\u00e1rastu intenzity a frekvencie v\u00fdskytu prachov\u00fdch b\u00farok pren\u00e1\u0161an\u00fdch z p\u00fa\u0161t\u00ed. Satelitn\u00e1 sn\u00edmka z roku 2025, ktor\u00fa zachytil spektror\u00e1diometer MODIS (Moderate Resolution Imaging Spectroradiometer) na satelite Terra agent\u00fary NASA, ukazuje vrstvu saharsk\u00e9ho prachu nad \u010cerven\u00fdm morom. Ilustra\u010dn\u00fd obr\u00e1zok. Zdroj: Wikimedia Commons\/MODIS Land Rapid Response Team, NASA GSFC<\/p>\n<p>Prachov\u00e9 zne\u010distenie v\u00a0Eur\u00f3pe rastie a m\u00f4\u017ee st\u00e1le v\u00fdraznej\u0161ie ovplyv\u0148ova\u0165 kvalitu <a href=\"https:\/\/vedanadosah.cvtisr.sk\/tag\/ovzdusie\/\" target=\"_blank\" rel=\"noopener nofollow\">ovzdu\u0161ia<\/a> i zdravie obyvate\u013eov. Na t\u00fato skuto\u010dnos\u0165 upozor\u0148uje medzin\u00e1rodn\u00e1 \u0161t\u00fadia, publikovan\u00e1 v renomovanom \u010dasopise <a href=\"https:\/\/www.nature.com\/articles\/s41586-026-10743-w\" target=\"_blank\" rel=\"noopener nofollow\">Nature<\/a>. Na v\u00fdskume sa podie\u013eali vedci z \u00dastavu chemick\u00fdch procesov Akad\u00e9mie vied \u010cR, ktor\u00ed poskytli dlhodob\u00e9 merania atmosf\u00e9rick\u00e9ho aeros\u00f3lu z N\u00e1rodn\u00e9ho atmosf\u00e9rick\u00e9ho observat\u00f3ria Ko\u0161etice (NAOK). Ich merania s\u00fa jedn\u00fdm z najcennej\u0161\u00edch d\u00e1tov\u00fdch s\u00faborov svojho druhu v strednej a vo v\u00fdchodnej Eur\u00f3pe.<\/p>\n<p>Najviac postihnut\u00e9 s\u00fa ju\u017en\u00e1 Eur\u00f3pa a Stredomorie<\/p>\n<p>\u0160t\u00fadia vych\u00e1dza z pribli\u017ene 18 500 denn\u00fdch meran\u00ed prvkov\u00e9ho zlo\u017eenia atmosf\u00e9rick\u00e9ho aeros\u00f3lu, ktor\u00e9 vedci uskuto\u010dnili na 103 merac\u00edch staniciach v Eur\u00f3pe v rokoch 2012 \u2013 2021. Anal\u00fdza preuk\u00e1zala, \u017ee koncentr\u00e1cie prachu narastali na v\u00e4\u010d\u0161ine eur\u00f3pskeho kontinentu, najviac v ju\u017enej Eur\u00f3pe a v Stredomor\u00ed. Vedci tento trend d\u00e1vaj\u00fa do s\u00favisu s meniacou sa cirkul\u00e1ciou atmosf\u00e9ry a s pokra\u010duj\u00facou dezertifik\u00e1ciou (procesom, pri ktorom sa \u00farodn\u00e1 p\u00f4da men\u00ed na ne\u00farodn\u00fa a such\u00fa krajinu) v severnej Afrike.<\/p>\n<p>Pozrite si<\/p>\n<p>\t\t\t\t\t\t\t\t<a href=\"https:\/\/vedanadosah.cvtisr.sk\/zdravie\/burkova-astma-preco-mozu-niektore-burky-zhorsit-dychanie-a-spustit-astmaticky-zachvat\/?utm_source=vnd&amp;utm_poradie=1&amp;utm_campaign=vnorene&amp;utm_content=prachove-znecistenie-ovzdusia-v-europe-rastie-ukazal-vyskum\" rel=\"nofollow noopener\" target=\"_blank\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"340\" src=\"https:\/\/www.europesays.com\/sk\/wp-content\/uploads\/2026\/07\/burkova-astma-1-600x340.jpg\" class=\"img-fluid wp-post-image\" alt=\"Panor\u00e1ma mesta Melbourne a bl\u00ed\u017eiaca sa b\u00farka.\"  \/><\/a><\/p>\n<p>Vplyv na kvalitu ovzdu\u0161ia a verejn\u00e9 zdravie<\/p>\n<p>Autori v\u00fdskumu varuj\u00fa, \u017ee zhor\u0161uj\u00face sa zne\u010distenie prachom by mohlo ma\u0165 st\u00e1le z\u00e1va\u017enej\u0161\u00ed negat\u00edvny vplyv na kvalitu ovzdu\u0161ia a verejn\u00e9 zdravie. Anal\u00fdza tie\u017e odhalila, \u017ee transportovan\u00fd prach predstavoval v ju\u017enej Eur\u00f3pe do roku 2021 v priemere 31 percent ro\u010dnej smernej hodnoty PM10 (\u010dastice atmosf\u00e9rick\u00e9ho aeros\u00f3lu s ve\u013ekos\u0165ou do 10 mikrometrov), ktor\u00fa odpor\u00fa\u010da Svetov\u00e1 zdravotn\u00edcka organiz\u00e1cia (WHO).<\/p>\n<p>S ve\u013ek\u00fdm mno\u017estvom prachu v ovzdu\u0161\u00ed s\u00fa spojen\u00e9 tzv. prachov\u00e9 udalosti. Obyvatelia ju\u017enej Eur\u00f3py im \u010delili pribli\u017ene 46-kr\u00e1t ro\u010dne. \u0160t\u00fadia navy\u0161e doklad\u00e1, \u017ee k\u00fdm \u010dastos\u0165 prachov\u00fdch udalost\u00ed sa v\u00fdrazne nezmenila, jej intenzita v niektor\u00fdch \u010dastiach ju\u017enej Eur\u00f3py vzr\u00e1stla.<\/p>\n<p>\u010cesk\u00e1 stopa vo v\u00fdskume koncentr\u00e1ci\u00ed kovov<\/p>\n<p>Mapova\u0165 ka\u017edodenn\u00e9 koncentr\u00e1cie prachu v eur\u00f3pskom ovzdu\u0161\u00ed umo\u017e\u0148uje model strojov\u00e9ho u\u010denia. Model vyu\u017e\u00edva d\u00e1ta o koncentr\u00e1ci\u00e1ch kovov obsiahnut\u00fdch v prachu (hlin\u00edka, tit\u00e1nu, krem\u00edka, v\u00e1pnika a \u017eeleza). \u201eNa\u0161e dlhodob\u00e9 merania prvkov\u00e9ho zlo\u017eenia atmosf\u00e9rick\u00e9ho aeros\u00f3lu s vysok\u00fdm \u010dasov\u00fdm rozl\u00ed\u0161en\u00edm s\u00fa v strednej a vo v\u00fdchodnej Eur\u00f3pe ojedinel\u00fdm d\u00e1tov\u00fdm s\u00faborom a s\u00fa mimoriadne cenn\u00e9 aj vzh\u013eadom na \u010dasov\u00fa, person\u00e1lnu a finan\u010dn\u00fa n\u00e1ro\u010dnos\u0165 ich z\u00edskavania,\u201c hovor\u00ed Petra Vondr\u00e1kov\u00e1 Pokorn\u00e1 z \u00dastavu chemick\u00fdch procesov Akad\u00e9mie vied \u010cR (\u00daCHP AV \u010cR), spoluautorka \u010dl\u00e1nku.<\/p>\n<p>V\u00fdskumn\u00e1 skupina ch\u00e9mie a fyziky aeros\u00f3lov z \u00daCHP AV \u010cR poskytla \u0161t\u00fadii dlhodob\u00e9 merania prvkov\u00e9ho zlo\u017eenia atmosf\u00e9rick\u00e9ho aeros\u00f3lu z N\u00e1rodn\u00e9ho atmosf\u00e9rick\u00e9ho observat\u00f3ria Ko\u0161etice (NAOK). Tieto merania sa realizuj\u00fa v r\u00e1mci ve\u013ekej v\u00fdskumnej infra\u0161trukt\u00fary ACTRIS-CZ, ktorej hostite\u013eom je \u010cesk\u00fd hydrometeorologick\u00fd \u00fastav. ACTRIS-CZ je s\u00fa\u010das\u0165ou eur\u00f3pskej v\u00fdskumnej infra\u0161trukt\u00fary ACTRIS ERIC, ktor\u00e1 prep\u00e1ja \u0161pi\u010dkov\u00e9 pracovisk\u00e1 zameran\u00e9 na v\u00fdskum atmosf\u00e9ry, aeros\u00f3lov a kl\u00edmy v Eur\u00f3pe.<\/p>\n<p>\u201eKontinu\u00e1lne a presn\u00e9 merania atmosf\u00e9rick\u00e9ho aeros\u00f3lu s\u00fa nevyhnutn\u00e9 na pochopenie kvality ovzdu\u0161ia, klimatick\u00fdch procesov a dosahov na \u013eudsk\u00e9 zdravie. NAOK patr\u00ed v tejto oblasti medzi k\u013e\u00fa\u010dov\u00e9 v\u00fdskumn\u00e9 pracovisk\u00e1 nielen v \u010ceskej republike, ale aj v eur\u00f3pskom kontexte,\u201c dop\u013a\u0148a Vladim\u00edr \u017dd\u00edmal, vedeck\u00fd riadite\u013e infra\u0161trukt\u00fary ACTRIS-CZ.<\/p>\n<p>Zdroj: TS AV \u010cR<\/p>\n<p>(zh)<\/p>\n","protected":false},"excerpt":{"rendered":"Koncentr\u00e1cie prachu narastali na v\u00e4\u010d\u0161ine eur\u00f3pskeho kontinentu, najviac v\u00a0ju\u017enej Eur\u00f3pe a\u00a0v Stredomor\u00ed. V niektor\u00fdch eur\u00f3pskych lokalit\u00e1ch do\u0161lo v&hellip;\n","protected":false},"author":2,"featured_media":127352,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_share_on_mastodon":"0"},"categories":[3],"tags":[1743,40614,2777,6637,57,56,55,24900,263,27698,5461,43,40,42,16601,234,745,11276],"class_list":["post-127351","post","type-post","status-publish","format-standard","has-post-thumbnail","category-europa","tag-1743","tag-av-cr","tag-choroba","tag-data","tag-eu","tag-europa","tag-europe","tag-geografia","tag-klima","tag-monitoring","tag-ovzdusie","tag-sk","tag-slovak","tag-slovencina","tag-tlacova-sprava","tag-umela-inteligencia","tag-vyskum","tag-who"],"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@sk\/116940582968819738","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/127351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/comments?post=127351"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/posts\/127351\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media\/127352"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/media?parent=127351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/categories?post=127351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/sk\/wp-json\/wp\/v2\/tags?post=127351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}