{"id":486,"date":"2016-05-18T07:37:00","date_gmt":"2016-05-18T05:37:00","guid":{"rendered":"https:\/\/kids.esa.int\/greenhouse_gases_on_the_rise\/"},"modified":"2026-10-08T00:28:45","modified_gmt":"2026-10-07T22:28:45","slug":"greenhouse_gases_on_the_rise","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/ro\/greenhouse_gases_on_the_rise\/","title":{"rendered":"Cre\u0219terea emisiilor de gaze cu efect de ser\u0103"},"content":{"rendered":"<div class=\"lede\">\n<p>Observa\u021biile satelitare ale P\u0103m\u00e2ntului au ar\u0103tat c\u0103 cantitatea de metan \u0219i dioxid de carbon din atmosfera noastr\u0103 este \u00een cre\u0219tere.<\/p>\n<\/div>\n<p>Metanul \u0219i dioxidul de carbon sunt \u201cgaze cu efect de ser\u0103\u201d despre care se consider\u0103 c\u0103 contribuie la \u00eenc\u0103lzirea global\u0103. Acestea ac\u021bioneaz\u0103 ca o p\u0103tur\u0103 \u00een jurul planetei noastre, re\u021bin\u00e2nd c\u0103ldura \u0219i determin\u00e2nd cre\u0219terea temperaturilor la nivel global. Acest fenomen duce la cre\u0219terea nivelului m\u0103rii \u0219i are consecin\u021be asupra oamenilor, plantelor \u0219i animalelor.<\/p>\n<p>Oamenii de \u0219tiin\u021b\u0103 au folosit sateli\u021bii Envisat ai ESA \u0219i GoSat ai Japoniei pentru a monitoriza nivelurile acestor gaze cu efect de ser\u0103. Ei au constatat c\u0103 cantitatea de metan din atmosfera noastr\u0103 a r\u0103mas relativ constant\u0103 p\u00e2n\u0103 \u00een 2007, dar de atunci a crescut cu aproximativ 0,3% \u00een fiecare an. Nivelurile globale de dioxid de carbon au crescut cu aproximativ 0,5% \u00een fiecare an. Poate c\u0103 aceste cifre nu par foarte mari, dar sunt \u00eengrijor\u0103toare, mai ales av\u00e2nd \u00een vedere c\u0103 \u021b\u0103rile din \u00eentreaga lume au \u00eencercat s\u0103 reduc\u0103 cantitatea de metan \u0219i dioxid de carbon emis\u0103.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1818\" data-credit=\"ESA\/ATG medialab\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/05\/Sentinel-5P\" 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\/2016\/05\/sentinel-5p\/17878922-2-eng-GB\/Sentinel-5P.jpg\" alt=\"Sentinel-5P\"><figcaption>Sentinel-5P<\/figcaption><\/figure>\n<p>Oamenii de \u0219tiin\u021b\u0103 nu sunt pe deplin siguri de unde provine metanul suplimentar, dar este probabil ca acesta s\u0103 provin\u0103 din c\u00e2teva surse diferite, cum ar fi c\u00e2mpurile \u00eentinse de orez \u0219i fermele cu numeroase oi \u0219i vaci. Excesul de dioxid de carbon este probabil un efect secundar al arderii de c\u0103tre oameni a combustibililor fosili, precum c\u0103rbunele, petrolul \u0219i gazul. Aceasta produce energie pentru generarea de electricitate \u0219i pentru alimentarea ma\u0219inilor noastre, dar elibereaz\u0103 totodat\u0103 dioxid de carbon \u00een atmosfer\u0103.<\/p>\n<p>Monitorizarea situa\u021biei este important\u0103, deoarece f\u0103r\u0103 date precise va fi dificil s\u0103 se reduc\u0103 cantit\u0103\u021bile de gaze cu efect de ser\u0103. Pentru a contribui la aceast\u0103 misiune, un viitor satelit al ESA, numit Sentinel-5P, va scana P\u0103m\u00e2ntul \u00een c\u0103utarea metanului \u00een fiecare zi, oferind o imagine mai complet\u0103 \u0219i contribuind la combaterea schimb\u0103rilor climatice globale.<\/p>\n<p><b>Un fapt interesant:<\/b> plantele absorb aproximativ 25% din dioxidul de carbon pe care \u00eel producem.<\/p>","protected":false},"excerpt":{"rendered":"<p>Satellite observations of planet Earth have shown that the amount of methane and carbon dioxide in our atmosphere is going up. Methane and carbon dioxide are \u201cgreenhouse gases\u201d thought to [&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\/2016\/05\/average_satellite_carbon_dioxide_concentrations_over_europe\/17911824-2-eng-GB\/Average_satellite_carbon_dioxide_concentrations_over_Europe.png","esa_banner_description":"Average satellite carbon dioxide concentrations over Europe","esa_banner_credit":"University of Bremen","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2016\/05\/Average_satellite_carbon_dioxide_concentrations_over_Europe","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-486","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\/486","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=486"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/486\/revisions"}],"predecessor-version":[{"id":4511,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/posts\/486\/revisions\/4511"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/media?parent=486"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/categories?post=486"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/tags?post=486"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/panel?post=486"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/language?post=486"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/age?post=486"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/duration?post=486"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/resource_type?post=486"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/audience?post=486"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/ro\/wp-json\/wp\/v2\/wf_post_folders?post=486"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}