{"id":985,"date":"2005-09-09T10:02:00","date_gmt":"2005-09-09T08:02:00","guid":{"rendered":"https:\/\/kids.esa.int\/swollen_ozone_hole_over_south_pole\/"},"modified":"2026-10-08T00:34:32","modified_gmt":"2026-10-07T22:34:32","slug":"swollen_ozone_hole_over_south_pole","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/swollen_ozone_hole_over_south_pole\/","title":{"rendered":"Megnagyobbodott az \u00f3zonlyuk a D\u00e9li-sark felett"},"content":{"rendered":"<div class=\"lede\">\n<p>Az Antarktisz jeges kontinens\u00e9nek magas \u00e9gboltj\u00e1n az ESA Envisat \u0171reszk\u00f6ze figyel \u2013 \u00e9s amit m\u0171szerei \u00e9szlelnek, az meglehet\u0151sen aggaszt\u00f3.<\/p>\n<\/div>\n<p>A fagyos h\u0151m\u00e9rs\u00e9klet \u00e9s az ember \u00e1ltal el\u0151\u00e1ll\u00edtott vegyi anyagok egy\u00fcttesen \u2018lyukat\u2019 okoznak az \u00f3zonr\u00e9tegben. \u00dagy t\u0171nik, hogy az idei \u00f3zonlyuk az eddigi legnagyobbak k\u00f6z\u00e9 fog tartozni.<\/p>\n<p>2005 augusztus k\u00f6zep\u00e9re a ter\u00fclet m\u00e1r 10 milli\u00f3 n\u00e9gyzetkilom\u00e9terre n\u0151tt \u2013 ami nagyj\u00e1b\u00f3l megegyezik Eur\u00f3pa ter\u00fclet\u00e9vel. \u00c9s v\u00e1rhat\u00f3 volt, hogy szeptember folyam\u00e1n m\u00e9g tov\u00e1bb terjeszkedik.<\/p>\n<p>Az \u00f3zonlyukat az 1980-as \u00e9vek k\u00f6zep\u00e9n fedezt\u00e9k fel, \u00e9s az ESA m\u0171holdjai 1995 \u00f3ta folyamatosan figyelik azt. Adataik szerint ebben az \u00e9vszakban csak az 1996-os \u00e9s a 2000-es \u00f3zonlyuk volt nagyobb.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2830\" data-credit=\"EADS Astrium\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/07\/ESA_s_Envisat_environmental_satellite2\" data-licence=\"ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2004\/07\/esa_s_envisat_environmental_satellite2\/17888986-2-eng-GB\/ESA_s_Envisat_environmental_satellite.jpg\" alt=\"ESA&#x27;s Envisat environmental satellite\"><figcaption>Az ESA Envisat k\u00f6rnyezetv\u00e9delmi m\u0171holdja<\/figcaption><\/figure>\n<p>Az \u00f3zon az oxig\u00e9n egyik form\u00e1ja. Kis mennyis\u00e9g\u0171 \u00f3zon tal\u00e1lhat\u00f3 a sztratoszf\u00e9r\u00e1ban, a F\u00f6ldt\u0151l 20\u201350 km magass\u00e1gban.<\/p>\n<p>Szerencs\u00e9nkre az \u00f3zonr\u00e9teg v\u00e9delmet ny\u00fajt sz\u00e1munkra a b\u0151rr\u00e1kot okoz\u00f3 napultraibolya-sug\u00e1rz\u00e1s ellen. Azonban a magasl\u00e9gk\u00f6ri felh\u0151kben az ember \u00e1ltal el\u0151\u00e1ll\u00edtott kl\u00f3rral zajl\u00f3 k\u00e9miai reakci\u00f3k t\u00f6nkreteszik az \u00f3zont.<\/p>\n<p>A sarkvid\u00e9ki tavasz bek\u00f6sz\u00f6nt\u00e9vel a visszat\u00e9r\u0151 napf\u00e9ny \u00e9s a kl\u00f3rral zajl\u00f3 k\u00e9miai reakci\u00f3k egy\u00fcttes hat\u00e1s\u00e1ra az \u00f3zonmolekul\u00e1k oxig\u00e9nn\u00e9 bomlanak. Egyetlen kl\u00f3rmolekula t\u00f6bb ezer \u00f3zonmolekul\u00e1t k\u00e9pes lebontani.<\/p>\n<p>Az Envisat \u00e1ltal szolg\u00e1ltatott inform\u00e1ci\u00f3k elengedhetetlenek e v\u00e9d\u0151r\u00e9teg szezon\u00e1lis v\u00e1ltoz\u00e1sainak nyomon k\u00f6vet\u00e9s\u00e9hez. A m\u0171holdas adatokat egy k\u00f6zel val\u00f3s idej\u0171 \u00f3zonfigyel\u0151 \u00e9s -el\u0151rejelz\u0151 szolg\u00e1latnak tov\u00e1bb\u00edtj\u00e1k, amely 11 orsz\u00e1gb\u00f3l t\u00f6bb mint 30 partnerb\u0151l \u00e1ll.<\/p>","protected":false},"excerpt":{"rendered":"<p>High above the icy continent of Antarctica, ESA\u2019s Envisat spacecraft is keeping watch &#8211; and what its instruments see is rather disturbing. Freezing temperatures and man-made chemicals are combining to [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2005\/09\/ozone_forecast_for_9_september2\/17880735-2-eng-GB\/Ozone_forecast_for_9_September.jpg","esa_banner_description":"Ozone forecast for 9 September","esa_banner_credit":"KNMI\/ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2005\/09\/Ozone_forecast_for_9_September2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-985","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/985","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=985"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/985\/revisions"}],"predecessor-version":[{"id":4777,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/985\/revisions\/4777"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=985"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=985"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=985"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=985"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=985"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=985"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=985"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=985"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=985"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=985"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}