{"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\/sl\/earth_s_air_pollution_seen_from_orbit\/","title":{"rendered":"Onesna\u017eenost zraka na Zemlji, vidna iz orbite"},"content":{"rendered":"<div class=\"lede\">\n<p>Satelit Sentinel-5P agencije ESA je bil 13. oktobra izstreljen v vesolje in je \u0161e vedno v fazi testiranja, preden se bo njegova misija lahko uradno za\u010dela. Vendar pa \u017ee zdaj zbira izjemne podatke, ki nam pomagajo bolje razumeti na\u0161 planet!<\/p>\n<\/div>\n<p>Satelit Sentinel-5P je namenjen preu\u010devanju zra\u010dnega pla\u0161\u010da okoli na\u0161ega planeta, ki ga imenujemo atmosfera. Atmosfera je tisto, kar dihamo, in je pomemben del zemeljskih podnebnih sistemov, zato je pomembno, da o njej izvemo ve\u010d. Posebnost satelita Sentinel-5P je odkrivanje onesna\u017eenja v atmosferi. Prve slike, ki jih je posnel, so ravno to tudi pokazale.<\/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>Sentinel-5P je izdelal ta zemljevid ravni onesna\u017eenosti zraka nad Evropo<\/figcaption><\/figure>\n<p>Satelit je v zraku nad nekaterimi deli Evrope zaznal velike koli\u010dine plina du\u0161ikovega oksida. Du\u0161ikov oksid izpu\u0161\u010dajo avtomobili, tovornjaki in druga vozila. Nastaja tudi pri se\u017eiganju fosilnih goriv, kot je premog, v velikih tovarnah. Sentinel-5P je zaznal visoke koncentracije tega \u0161kodljivega plina nad deli Nizozemske, nad Poru\u0161kim obmo\u010djem v zahodni Nem\u010diji, nad Padansko dolino v Italiji in nad deli \u0160panije.<\/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>Rde\u010da barva ozna\u010duje obmo\u010dja z najve\u010djo koncentracijo ogljikovega monoksida<\/figcaption><\/figure>\n<p>Ogljikov monoksid je \u0161e en plin, ki je lahko nevaren za nas, \u010de ga vdihnemo preve\u010d. Satelit Sentinel-5P je izdelal globalni zemljevid ogljikovega monoksida in ugotovil, da so v nekaterih delih Azije, Afrike in Ju\u017ene Amerike prisotne velike koli\u010dine tega plina. Tudi v zraku nad elektrarnami v Indiji je veliko onesna\u017eenja.<\/p>\n<p>Skrivnost uspeha satelita Sentinel-5P je visokotehnolo\u0161ki senzor z imenom Tropomi. S pomo\u010djo senzorja Tropomi lahko Sentinel-5P kartira onesna\u017eevala v zraku po vsem svetu. Ko bomo poznali obseg problema onesna\u017eevanja, bomo la\u017eje na\u0161li re\u0161itve za ohranjanje \u010distega zraka.<\/p>\n<p>Stefan Dech je direktor Centra za opazovanje Zemlje pri Nem\u0161kem centru za letalstvo in vesolje (DLR). Navdu\u0161en nad dosedanjim delovanjem satelita Sentinel-5P je dejal: \u2019Te prve slike so osupljive, \u0161e posebej glede na to, da je satelit \u0161e v zgodnji fazi uvajanja v obratovanje. Satelitov instrument Tropomi je obljubljal slike onesna\u017eevalcev v vi\u0161ji lo\u010dljivosti kot kdaj koli prej, in ta obljuba se vsekakor izpolnjuje.\u201c<\/p>\n<p>Kako menite, kak\u0161na je kakovost zraka tam, kjer \u017eivite? Bi Sentinel-5P ugotovil, da je va\u0161 zrak \u010dist, ali bi morda zaznal onesna\u017eenje?<\/p>\n<p><b>Zanimiv podatek:<\/b> Sentinel-5P lahko enkrat na 24 ur pregleda celotno Zemljo in ugotovi stopnjo onesna\u017eenosti zraka!<\/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\/sl\/wp-json\/wp\/v2\/posts\/419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=419"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/419\/revisions"}],"predecessor-version":[{"id":4459,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/419\/revisions\/4459"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=419"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=419"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=419"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=419"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=419"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=419"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=419"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}