{"id":1125,"date":"2004-12-03T10:05:00","date_gmt":"2004-12-03T09:05:00","guid":{"rendered":"https:\/\/kids.esa.int\/pollution\/"},"modified":"2026-10-08T00:36:17","modified_gmt":"2026-10-07T22:36:17","slug":"pollution","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/pollution\/","title":{"rendered":"Forurening"},"content":{"rendered":"
\n

Skyer af kv\u00e6lende smog; olieforurenede strande; floder, der er blevet r\u00f8de af kemikalier. Alt dette er tydelige eksempler p\u00e5 forurening.<\/p>\n<\/div>\n

Det er dog ikke alle former for forurening, der er lette at se. For eksempel kan usynlige gasskyer drive hen over vores byer. De kan for\u00e5rsage astma og luftvejsproblemer. De kan ogs\u00e5 dr\u00e6be tr\u00e6er.<\/p>\n

Et andet problem er at fastsl\u00e5 st\u00f8rrelsen af det ber\u00f8rte omr\u00e5de. Vinden kan bl\u00e6se forurenende stoffer over tusinder af kilometer, fra den ene side af et hav til den anden. Kemikalier, der str\u00f8mmer ned ad store floder, kan forurene mange lande p\u00e5 deres vej ud i havet.<\/p>\n

S\u00e5 er der problemet med at finde ud af, hvem der b\u00e6rer skylden.<\/p>\n

Satellitter er vigtige redskaber i denne uendelige kamp for at holde planeten ren. Ruminstrumenter kan registrere skadelige gasser og kemisk affald, der udledes fra industrien, kraftv\u00e6rker og trafikken.<\/p>\n

Satellitter kan lokalisere forureningskilderne, f\u00f8lge forureningen gennem luften og se, hvor den ender. De kan ogs\u00e5 unders\u00f8ge havets farve og opdage olieudslip til s\u00f8s, b\u00e5de om dagen og om natten.<\/p>\n

Fra hundredvis af kilometer over Jorden er disse \u201cspioner i himlen\u201d med til at identificere de st\u00f8rste eksport\u00f8rer og import\u00f8rer af forurening rundt om i verden.<\/p>","protected":false},"excerpt":{"rendered":"

Clouds of choking smog; beaches coated in oil; rivers turned red by chemicals. All of these are obvious examples of pollution. However, not all types of pollution are easily seen. […]<\/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\/2004\/12\/pollution2\/17882806-2-eng-GB\/pollution.jpg","esa_banner_description":"","esa_banner_credit":"AP Photo\/Peter Dejong","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2004\/12\/pollution2","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":[42,10,43],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1125","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-protecting-earth","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1125","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/comments?post=1125"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1125\/revisions"}],"predecessor-version":[{"id":2268,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/1125\/revisions\/2268"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=1125"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=1125"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=1125"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=1125"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=1125"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=1125"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=1125"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=1125"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=1125"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=1125"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}