{"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\/ro\/record_ozone_loss_over_south_pole\/","title":{"rendered":"Pierdere record de ozon deasupra Polului Sud"},"content":{"rendered":"<div class=\"lede\">\n<p>\u00cenc\u0103 din 1985, oamenii de \u0219tiin\u021b\u0103 monitorizeaz\u0103 o gaur\u0103 \u00een stratul de ozon, situat\u0103 la mare altitudine deasupra Antarcticii. Se spera c\u0103 aceast\u0103 gaur\u0103 se va mic\u0219ora treptat, \u00eens\u0103 noile date furnizate de satelitul Envisat al ESA au relevat cea mai mare pierdere de ozon \u00eenregistrat\u0103 vreodat\u0103.<\/p>\n<\/div>\n<p>M\u0103sur\u0103torile efectuate pe 2 octombrie au indicat o pierdere de 40 de milioane de tone, dep\u0103\u0219ind recordul anterior \u00eenregistrat \u00een anul 2000. \u00cen plus, gaura de ozon din acest an acoper\u0103 o suprafa\u021b\u0103 de 28 de milioane de km p\u0103tra\u021bi, aproape la fel de mare ca cea din 2000. Ad\u00e2ncimea g\u0103urii din stratul de ozon rivalizeaz\u0103, de asemenea, cu valorile record anterioare.<\/p>\n<p>\u201cO astfel de pierdere semnificativ\u0103 de ozon necesit\u0103 temperaturi foarte sc\u0103zute \u00een stratosfer\u0103, combinate cu radia\u021bia solar\u0103\u201d, a declarat Claus Zehner, cercet\u0103tor al ESA. \u201cPierderea extrem\u0103 de ozon din acest an poate fi explicat\u0103 prin faptul c\u0103 temperaturile deasupra Antarcticii au atins aproximativ minus 92 de grade Celsius \u2013 cea mai sc\u0103zut\u0103 valoare \u00eenregistrat\u0103 \u00een zon\u0103 din 1979.\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>Pierderea stratului de ozon deasupra Polului Sud<\/figcaption><\/figure>\n<p>Ozonul este un tip de oxigen gazos. Acesta formeaz\u0103 un strat la o altitudine de 25\u201340 km deasupra P\u0103m\u00e2ntului, \u00eentr-o regiune cunoscut\u0103 sub numele de stratosfer\u0103. Stratul de ozon este important deoarece blocheaz\u0103 razele ultraviolete nocive emise de Soare. Aceste raze sporesc riscul de cancer de piele \u0219i de cataract\u0103 \u0219i afecteaz\u0103 via\u021ba marin\u0103.<\/p>\n<p>Sub\u021bierea stratului de ozon este cauzat\u0103 de poluan\u021bii genera\u021bi de om, precum clorul, care r\u0103m\u00e2n \u00een atmosfer\u0103 timp de mul\u021bi ani. Odat\u0103 cu sosirea prim\u0103verii polare, razele solare elibereaz\u0103 clorul re\u021binut \u00een norii de la altitudine mare. Clorul distruge apoi rapid ozonul.<\/p>\n<p>Gaura persist\u0103, de obicei, p\u00e2n\u0103 \u00een noiembrie sau decembrie, c\u00e2nd aerul s\u0103rac \u00een ozon de deasupra Antarcticii \u00eencepe s\u0103 se amestece cu aerul bogat \u00een ozon provenit din exterior.<\/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\/ro\/wp-json\/wp\/v2\/posts\/991","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/comments?post=991"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/991\/revisions"}],"predecessor-version":[{"id":4782,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/991\/revisions\/4782"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=991"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=991"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=991"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=991"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=991"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=991"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=991"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=991"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=991"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=991"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}