{"id":991,"date":"2006-10-03T09:01:00","date_gmt":"2006-10-03T07:01:00","guid":{"rendered":"https:\/\/kids.esa.int\/record_ozone_loss_over_south_pole\/"},"modified":"2026-10-08T00:34:36","modified_gmt":"2026-10-07T22:34:36","slug":"record_ozone_loss_over_south_pole","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/record_ozone_loss_over_south_pole\/","title":{"rendered":"Rekord m\u00e9rt\u00e9k\u0171 \u00f3zonvesztes\u00e9g a D\u00e9li-sark felett"},"content":{"rendered":"<div class=\"lede\">\n<p>1985 \u00f3ta a tud\u00f3sok figyelemmel k\u00eds\u00e9rik az Antarktisz felett, az \u00f3zonr\u00e9tegben kialakult lyukat. Arra sz\u00e1m\u00edtottak, hogy az \u00f3zonlyuk fokozatosan cs\u00f6kkenni fog, de az ESA Envisat \u0171rsikl\u00f3j\u00e1nak leg\u00fajabb adatai szerint a m\u00e9rt \u00f3zonvesztes\u00e9g minden eddigi rekordot megd\u00f6nt\u00f6tt.<\/p>\n<\/div>\n<p>Az okt\u00f3ber 2-\u00e1n v\u00e9gzett m\u00e9r\u00e9sek 40 milli\u00f3 tonn\u00e1s cs\u00f6kken\u00e9st mutattak, ami meghaladta a 2000-ben m\u00e9rt kor\u00e1bbi rekordot. Ezen fel\u00fcl az idei \u00f3zonlyuk ter\u00fclete 28 milli\u00f3 n\u00e9gyzetkilom\u00e9ter, ami majdnem akkora, mint a 2000-es \u00f3zonlyuk\u00e9. Az \u00f3zonlyuk m\u00e9lys\u00e9ge is felveszi a versenyt a kor\u00e1bbi rekord\u00e9rt\u00e9kekkel.<\/p>\n<p>\u201cEgy ilyen jelent\u0151s \u00f3zonvesztes\u00e9ghez nagyon alacsony h\u0151m\u00e9rs\u00e9kletre van sz\u00fcks\u00e9g a sztratoszf\u00e9r\u00e1ban, napf\u00e9ny hat\u00e1s\u00e1val egy\u00fctt\u201d \u2013 mondta Claus Zehner, az ESA tud\u00f3sa. \u201cAz idei rendk\u00edv\u00fcli \u00f3zonvesztes\u00e9get azzal lehet magyar\u00e1zni, hogy az Antarktisz feletti h\u0151m\u00e9rs\u00e9klet k\u00f6r\u00fclbel\u00fcl m\u00ednusz 92 Celsius-fokig s\u00fcllyedt \u2013 ez a legalacsonyabb \u00e9rt\u00e9k, amelyet 1979 \u00f3ta r\u00f6gz\u00edtettek a t\u00e9rs\u00e9gben.\u201d<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"KNMI\/TEMIS\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/10\/Ozone_loss_over_the_South_Pole2\" 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\/2006\/10\/ozone_loss_over_the_south_pole2\/17906643-2-eng-GB\/Ozone_loss_over_the_South_Pole.gif\" alt=\"Ozone loss over the South Pole\"><figcaption>Az \u00f3zonr\u00e9teg elv\u00e9konyod\u00e1sa a D\u00e9li-sark felett<\/figcaption><\/figure>\n<p>Az \u00f3zon az oxig\u00e9n g\u00e1z egyik form\u00e1ja. A F\u00f6ldt\u0151l 25\u201340 km-re, a sztratoszf\u00e9r\u00e1nak nevezett r\u00e9tegben helyezkedik el. Az \u00f3zonr\u00e9teg az\u00e9rt fontos, mert elz\u00e1rja a Nap k\u00e1ros ultraibolya sugarait. Ezek a sugarak n\u00f6velik a b\u0151rr\u00e1k \u00e9s a sz\u00fcrkeh\u00e1lyog kialakul\u00e1s\u00e1nak kock\u00e1zat\u00e1t, valamint k\u00e1ros hat\u00e1ssal vannak a tengeri \u00e9l\u0151vil\u00e1gra.<\/p>\n<p>Az \u00f3zonr\u00e9teg elv\u00e9konyod\u00e1s\u00e1t olyan ember \u00e1ltal el\u0151\u00e1ll\u00edtott szennyez\u0151 anyagok okozz\u00e1k, mint p\u00e9ld\u00e1ul a kl\u00f3r, amelyek hossz\u00fa \u00e9veken \u00e1t a l\u00e9gk\u00f6rben maradnak. A sarkvid\u00e9ki tavasz bek\u00f6sz\u00f6nt\u00e9vel a napf\u00e9ny felszabad\u00edtja a magasl\u00e9gk\u00f6ri felh\u0151kben megk\u00f6t\u00f6tt kl\u00f3rt. A kl\u00f3r ezut\u00e1n gyorsan lebontja az \u00f3zont.<\/p>\n<p>A lyuk \u00e1ltal\u00e1ban novemberig vagy decemberig fennmarad, amikor az Antarktisz feletti \u00f3zonszeg\u00e9ny leveg\u0151 elkezd keveredni a k\u00fcls\u0151, \u00f3zongazdag leveg\u0151vel.<\/p>","protected":false},"excerpt":{"rendered":"<p>Since 1985, scientists have been monitoring a hole in the ozone layer, high above Antarctica. It had been hoped that the ozone hole will gradually shrink, but new results from [&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\/2006\/10\/2006_ozone_hole2\/18249140-2-eng-GB\/2006_ozone_hole.gif","esa_banner_description":"2006 ozone hole","esa_banner_credit":"KNMI\/TEMIS","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2006\/10\/2006_ozone_hole2","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":[64,42,10],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-991","post","type-post","status-publish","format-standard","hentry","category-climate-change","category-earth","category-learn"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/991","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=991"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/991\/revisions"}],"predecessor-version":[{"id":4782,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/991\/revisions\/4782"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=991"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=991"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=991"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=991"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=991"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=991"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=991"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}