{"id":939,"date":"2004-12-03T10:20:00","date_gmt":"2004-12-03T09:20:00","guid":{"rendered":"https:\/\/kids.esa.int\/losing_the_ozone_layer\/"},"modified":"2026-10-08T00:34:00","modified_gmt":"2026-10-07T22:34:00","slug":"losing_the_ozone_layer","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/losing_the_ozone_layer\/","title":{"rendered":"Az \u00f3zonr\u00e9teg elv\u00e9konyod\u00e1sa"},"content":{"rendered":"<div class=\"lede\">\n<p>Volt m\u00e1r valaha nap\u00e9g\u00e9sed? Ezt a b\u0151rirrit\u00e1ci\u00f3t a Napb\u00f3l sz\u00e1rmaz\u00f3 ultraibolya (UV) sug\u00e1rz\u00e1s okozza. A s\u00falyos nap\u00e9g\u00e9s nemcsak f\u00e1jdalmas, hanem b\u0151rr\u00e1kot is okozhat.<\/p>\n<\/div>\n<p>Szerencs\u00e9re a k\u00e1ros UV-sug\u00e1rz\u00e1s szinte teljes eg\u00e9sz\u00e9t elnyeli a F\u00f6ld felett 20\u201350 km magass\u00e1gban tal\u00e1lhat\u00f3 \u00f3zonr\u00e9teg. Az \u00f3zon azonban az oxig\u00e9n egyik form\u00e1ja, amelyet bizonyos, ember \u00e1ltal el\u0151\u00e1ll\u00edtott vegyi anyagok k\u00f6nnyen elpuszt\u00edthatnak.<\/p>\n<p>1987-ben a vezet\u0151 ipari orsz\u00e1gok meg\u00e1llapodtak abban, hogy fokozatosan kivonj\u00e1k ezeket a vegyi anyagokat a forgalomb\u00f3l. Ennek ellen\u00e9re a m\u0171holdas felv\u00e9telek azt mutatt\u00e1k, hogy az \u00f3zonr\u00e9teg elv\u00e9konyod\u00e1sa az Antarktisz felett tov\u00e1bb folytat\u00f3dott. Az \u00f3zonlyuk 2000-ben \u00e9rte el rekordm\u00e9ret\u00e9t, amikor k\u00f6zel 30 milli\u00f3 n\u00e9gyzetkilom\u00e9tert fedett le, ami nagyj\u00e1b\u00f3l megegyezik az \u00e9szak-amerikai kontinens ter\u00fclet\u00e9vel. 2006-ban m\u00e9g nagyobb mennyis\u00e9g\u0171 \u00f3zon veszett el a l\u00e9gk\u00f6rb\u0151l, annak ellen\u00e9re, hogy az \u00f3zonlyuk m\u00e9rete kiss\u00e9 kisebb volt.<\/p>\n<p>Az \u00c9szaki-sarkvid\u00e9k felett is megjelentek kisebb \u00f3zonlyukak. Ezek a lyukak miatt t\u00f6bb ultraibolya sug\u00e1rz\u00e1s jut el Eur\u00f3pa s\u0171r\u0171n lakott ter\u00fcleteire.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\/KNMI\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/09\/Ozone_hole_forecast_from_today_to_9_September2\" 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\/09\/ozone_hole_forecast_from_today_to_9_september2\/17878144-2-eng-GB\/Ozone_hole_forecast_from_today_to_9_September.jpg\" alt=\"Ozone hole forecast from today to 9 September\"><figcaption>Az \u00f3zonlyukra vonatkoz\u00f3 el\u0151rejelz\u00e9s a mai napt\u00f3l szeptember 9-ig<\/figcaption><\/figure>\n<p>Az ESA m\u0171holdjai, mint p\u00e9ld\u00e1ul a MetOp \u00e9s az Envisat, kulcsfontoss\u00e1g\u00fa szerepet j\u00e1tszanak az \u00f3zonlyuk kutat\u00e1s\u00e1ban. Seg\u00edts\u00e9g\u00fckkel a tud\u00f3sok nyomon k\u00f6vethetik az \u00f3zonlyuk m\u00e9ret\u00e9t, \u00e9s t\u00f6bbet tudhatnak meg arr\u00f3l, mi okozza annak n\u00f6veked\u00e9s\u00e9t vagy zsugorod\u00e1s\u00e1t.<\/p>\n<p>Eur\u00f3pa els\u0151 pol\u00e1ris p\u00e1ly\u00e1n kering\u0151 meteorol\u00f3giai m\u0171holdja, a MetOp-A, egy fejlett \u00f3zonfigyel\u0151 m\u0171szerrel van felszerelve. Az Envisat h\u00e1rom olyan m\u0171szert hordoz, amelyekkel az \u00f3zon \u00e9s a fels\u0151 l\u00e9gk\u00f6rben azt k\u00e1ros\u00edt\u00f3 szennyez\u0151 anyagok vizsg\u00e1lhat\u00f3k.<\/p>","protected":false},"excerpt":{"rendered":"<p>Have you ever suffered from sunburn? This burning of the skin is caused by ultraviolet (UV) light from the Sun. Serious burning is not only painful, but it may cause [&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\/2004\/09\/ozone_sky2\/17877959-2-eng-GB\/ozone_sky.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/09\/ozone_sky2","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":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-939","post","type-post","status-publish","format-standard","hentry","category-climate-change","category-earth","category-learn","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/939","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=939"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/939\/revisions"}],"predecessor-version":[{"id":4749,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/939\/revisions\/4749"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=939"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=939"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=939"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=939"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=939"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=939"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=939"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}