{"id":419,"date":"2017-12-05T12:27:00","date_gmt":"2017-12-05T11:27:00","guid":{"rendered":"https:\/\/kids.esa.int\/earth_s_air_pollution_seen_from_orbit\/"},"modified":"2026-10-08T00:27:59","modified_gmt":"2026-10-07T22:27:59","slug":"earth_s_air_pollution_seen_from_orbit","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/earth_s_air_pollution_seen_from_orbit\/","title":{"rendered":"A F\u00f6ld l\u00e9gszennyez\u00e9se a p\u00e1ly\u00e1r\u00f3l n\u00e9zve"},"content":{"rendered":"<div class=\"lede\">\n<p>Az ESA Sentinel-5P m\u0171holdj\u00e1t okt\u00f3ber 13-\u00e1n ind\u00edtott\u00e1k az \u0171rbe, \u00e9s jelenleg m\u00e9g tesztel\u00e9s alatt \u00e1ll, miel\u0151tt a k\u00fcldet\u00e9se teljes \u00e9rt\u00e9kben megkezd\u0151dhetne. Ugyanakkor m\u00e1ris kiv\u00e9teles min\u0151s\u00e9g\u0171 adatokat gy\u0171jt, amelyek seg\u00edtenek abban, hogy jobban meg\u00e9rts\u00fck bolyg\u00f3nkat!<\/p>\n<\/div>\n<p>A Sentinel-5P-t a bolyg\u00f3nkat k\u00f6r\u00fclvev\u0151 l\u00e9gr\u00e9teg \u2013 azaz a l\u00e9gk\u00f6r \u2013 vizsg\u00e1lat\u00e1ra tervezt\u00e9k. A l\u00e9gk\u00f6r az, amit bel\u00e9legz\u00fcnk, \u00e9s a F\u00f6ld \u00e9ghajlati rendszereinek fontos r\u00e9sze, ez\u00e9rt fontos, hogy min\u00e9l t\u00f6bbet tudjunk r\u00f3la. A Sentinel-5P specialit\u00e1sa a l\u00e9gk\u00f6rben el\u0151fordul\u00f3 szennyez\u00e9s felder\u00edt\u00e9se. Els\u0151 k\u00e9pei pontosan ezt tett\u00e9k.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2421\" data-credit=\"KNMI\/ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/12\/Sentinel-5P_created_this_map_of_air_pollution_levels_over_Europe\" 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\/2017\/12\/sentinel-5p_created_this_map_of_air_pollution_levels_over_europe\/17883473-2-eng-GB\/Sentinel-5P_created_this_map_of_air_pollution_levels_over_Europe.jpg\" alt=\"Sentinel-5P created this map of air pollution levels over Europe\"><figcaption>A Sentinel-5P k\u00e9sz\u00edtette ezt a t\u00e9rk\u00e9pet, amely Eur\u00f3pa l\u00e9gszennyezetts\u00e9gi szintjeit \u00e1br\u00e1zolja<\/figcaption><\/figure>\n<p>A m\u0171hold nagy mennyis\u00e9g\u0171 nitrog\u00e9n-oxid g\u00e1zt \u00e9szlelt Eur\u00f3pa egyes ter\u00fcletei feletti l\u00e9gt\u00e9rben. A nitrog\u00e9n-oxidot szem\u00e9lyaut\u00f3k, teheraut\u00f3k \u00e9s egy\u00e9b j\u00e1rm\u0171vek bocs\u00e1tj\u00e1k ki. Emellett nagy gy\u00e1rakban is keletkezik, p\u00e9ld\u00e1ul sz\u00e9n \u00e9s m\u00e1s fosszilis t\u00fczel\u0151anyagok el\u00e9get\u00e9sekor. A Sentinel-5P magas koncentr\u00e1ci\u00f3j\u00fa mennyis\u00e9geket \u00e9szlelt ebb\u0151l az eg\u00e9szs\u00e9gre k\u00e1ros g\u00e1zb\u00f3l Hollandia egyes r\u00e9szein, Nyugat-N\u00e9metorsz\u00e1gban a Ruhr-vid\u00e9ken, Olaszorsz\u00e1gban a P\u00f3-s\u00edks\u00e1gon, valamint Spanyolorsz\u00e1g egyes r\u00e9szein.<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"356\" data-credit=\"SRON\/ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/12\/Red_shows_the_densest_areas_of_carbon_monoxide\" 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\/2017\/12\/red_shows_the_densest_areas_of_carbon_monoxide\/17892723-2-eng-GB\/Red_shows_the_densest_areas_of_carbon_monoxide.jpg\" alt=\"Red shows the densest areas of carbon monoxide\"><figcaption>A piros sz\u00edn jelzi a sz\u00e9n-monoxid legmagasabb koncentr\u00e1ci\u00f3j\u00fa ter\u00fcleteit<\/figcaption><\/figure>\n<p>A sz\u00e9n-monoxid egy m\u00e1sik olyan g\u00e1z, amely vesz\u00e9lyes lehet r\u00e1nk n\u00e9zve, ha t\u00fal nagy mennyis\u00e9gben l\u00e9legzz\u00fck be. A Sentinel-5P m\u0171hold elk\u00e9sz\u00edtette a sz\u00e9n-monoxid glob\u00e1lis t\u00e9rk\u00e9p\u00e9t, \u00e9s nagy mennyis\u00e9geket \u00e9szlelt \u00c1zsia, Afrika \u00e9s D\u00e9l-Amerika egyes r\u00e9szein. India er\u0151m\u0171vei felett is jelent\u0151s a l\u00e9gszennyezetts\u00e9g.<\/p>\n<p>A Sentinel-5P siker\u00e9nek titka egy Tropomi nev\u0171 cs\u00facstechnol\u00f3giai \u00e9rz\u00e9kel\u0151. A Tropomi seg\u00edts\u00e9g\u00e9vel a Sentinel-5P k\u00e9pes felt\u00e9rk\u00e9pezni a leveg\u0151ben tal\u00e1lhat\u00f3 szennyez\u0151 anyagokat az eg\u00e9sz vil\u00e1gon. Ha megismerj\u00fck a szennyez\u00e9s probl\u00e9m\u00e1j\u00e1nak m\u00e9rt\u00e9k\u00e9t, hat\u00e9konyabban tudunk megold\u00e1sokat tal\u00e1lni a leveg\u0151 tisztas\u00e1g\u00e1nak meg\u0151rz\u00e9s\u00e9re.<\/p>\n<p>Stefan Dech a N\u00e9met \u0170rkutat\u00e1si K\u00f6zpont (DLR) F\u00f6ldmegfigyel\u0151 K\u00f6zpontj\u00e1nak igazgat\u00f3ja. A Sentinel-5P eddigi teljes\u00edtm\u00e9ny\u00e9t\u0151l lelkesedve \u00edgy nyilatkozott: \u2019Ezek az els\u0151 felv\u00e9telek leny\u0171g\u00f6z\u0151ek, k\u00fcl\u00f6n\u00f6sen figyelembe v\u00e9ve, hogy a m\u0171hold m\u00e9g mindig az \u00fczembe helyez\u00e9s korai szakasz\u00e1ban van. A m\u0171hold Tropomi m\u0171szere azt \u00edg\u00e9rte, hogy a szennyez\u0151 anyagokr\u00f3l eddigin\u00e9l nagyobb felbont\u00e1s\u00fa felv\u00e9teleket k\u00e9sz\u00edt, \u00e9s ez az \u00edg\u00e9ret\u00e9t minden bizonnyal be is tartja.\u201c<\/p>\n<p>Mit gondolsz, milyen a leveg\u0151 min\u0151s\u00e9ge ott, ahol laksz? A Sentinel-5P szerint tiszta a leveg\u0151, vagy lehet, hogy szennyezett?<\/p>\n<p><b>\u00c9rdekes t\u00e9ny:<\/b> A Sentinel-5P 24 \u00f3r\u00e1nk\u00e9nt egyszer k\u00e9pes a F\u00f6ld teljes ter\u00fclet\u00e9t \u00e1tvizsg\u00e1lni a l\u00e9gszennyezetts\u00e9g felm\u00e9r\u00e9se \u00e9rdek\u00e9ben!<\/p>","protected":false},"excerpt":{"rendered":"<p>ESA\u2019s Sentinel-5P satellite was launched into space on 13 October, and is still undergoing tests before its mission can begin properly. However, it is already gathering exceptional data that is [&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\/2017\/12\/sentinel-5p_is_in_orbit_around_earth\/17896793-2-eng-GB\/Sentinel-5P_is_in_orbit_around_Earth.jpg","esa_banner_description":"Sentinel-5P is in orbit around Earth","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/12\/Sentinel-5P_is_in_orbit_around_Earth","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-419","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\/419","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=419"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/419\/revisions"}],"predecessor-version":[{"id":4459,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/419\/revisions\/4459"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=419"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=419"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=419"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=419"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=419"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=419"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=419"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}