{"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\/ro\/earth_s_air_pollution_seen_from_orbit\/","title":{"rendered":"Poluarea aerului de pe P\u0103m\u00e2nt, v\u0103zut\u0103 din orbit\u0103"},"content":{"rendered":"<div class=\"lede\">\n<p>Satelitul Sentinel-5P al ESA a fost lansat \u00een spa\u021biu pe 13 octombrie \u0219i se afl\u0103 \u00eenc\u0103 \u00een faza de testare, \u00eenainte ca misiunea sa s\u0103 poat\u0103 \u00eencepe efectiv. Cu toate acestea, acesta colecteaz\u0103 deja date excep\u021bionale care ne ajut\u0103 s\u0103 \u00een\u021belegem mai bine planeta noastr\u0103!<\/p>\n<\/div>\n<p>Sentinel-5P a fost conceput pentru a studia stratul de aer care \u00eenconjoar\u0103 planeta noastr\u0103, pe care \u00eel numim atmosfer\u0103. Atmosfera este ceea ce respir\u0103m \u0219i reprezint\u0103 o component\u0103 important\u0103 a sistemelor climatice ale P\u0103m\u00e2ntului, de aceea este important s\u0103 afl\u0103m mai multe despre ea. Specialitatea satelitului Sentinel-5P este detectarea polu\u0103rii din atmosfer\u0103. Primele sale imagini au f\u0103cut exact acest lucru.<\/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 a creat aceast\u0103 hart\u0103 a nivelurilor de poluare atmosferic\u0103 din Europa<\/figcaption><\/figure>\n<p>Satelitul a detectat cantit\u0103\u021bi mari de oxid de azot \u00een atmosfera din anumite regiuni ale Europei. Oxidul de azot este emis de autoturisme, camioane \u0219i alte vehicule. De asemenea, acesta se produce \u00een urma arderii combustibililor fosili, precum c\u0103rbunele, \u00een marile fabrici. Sentinel-5P a detectat concentra\u021bii ridicate ale acestui gaz nociv deasupra unor zone din \u021a\u0103rile de Jos, din regiunea Ruhr din vestul Germaniei, din Valea Po din Italia \u0219i deasupra unor zone din Spania.<\/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>Culoarea ro\u0219ie indic\u0103 zonele cu cea mai mare concentra\u021bie de monoxid de carbon<\/figcaption><\/figure>\n<p>Monoxidul de carbon este un alt gaz care poate fi periculos pentru noi dac\u0103 \u00eel inhal\u0103m \u00een cantit\u0103\u021bi prea mari. Sentinel-5P a realizat o hart\u0103 global\u0103 a monoxidului de carbon \u0219i a identificat cantit\u0103\u021bi mari \u00een anumite zone din Asia, Africa \u0219i America de Sud. De asemenea, exist\u0103 un nivel ridicat de poluare \u00een aerul din zona centralelor electrice din India.<\/p>\n<p>Secretul succesului satelitului Sentinel-5P este un senzor de \u00eenalt\u0103 tehnologie numit Tropomi. Cu ajutorul senzorului Tropomi, Sentinel-5P poate cartografia poluan\u021bii din atmosfer\u0103 la nivel mondial. Odat\u0103 ce vom cunoa\u0219te amploarea problemei polu\u0103rii, vom fi mai \u00een m\u0103sur\u0103 s\u0103 g\u0103sim solu\u021bii pentru a men\u021bine aerul curat.<\/p>\n<p>Stefan Dech este directorul Centrului de Observare a P\u0103m\u00e2ntului din cadrul Centrului Aerospatial German (DLR). Entuziasmat de performan\u021bele \u00eenregistrate p\u00e2n\u0103 acum de Sentinel-5P, acesta a declarat: \u2019Aceste prime imagini sunt uimitoare, mai ales av\u00e2nd \u00een vedere c\u0103 satelitul se afl\u0103 \u00eenc\u0103 \u00een primele etape ale punerii \u00een func\u021biune. Instrumentul Tropomi al satelitului a promis c\u0103 va oferi imagini ale poluan\u021bilor la o rezolu\u021bie mai mare ca niciodat\u0103, iar cu siguran\u021b\u0103 se ridic\u0103 la \u00een\u0103l\u021bimea a\u0219tept\u0103rilor.\u201c<\/p>\n<p>Cum crezi c\u0103 este calitatea aerului \u00een zona \u00een care locuie\u0219ti? Sentinel-5P ar constata c\u0103 aerul este curat sau ar putea exista poluare?<\/p>\n<p><b>Un fapt interesant:<\/b> Sentinel-5P poate scana \u00eentregul P\u0103m\u00e2nt pentru a detecta poluarea atmosferic\u0103 o dat\u0103 la 24 de ore!<\/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\/ro\/wp-json\/wp\/v2\/posts\/419","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=419"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/419\/revisions"}],"predecessor-version":[{"id":4459,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/419\/revisions\/4459"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=419"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=419"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=419"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=419"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=419"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=419"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=419"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}