{"id":654,"date":"2004-11-19T09:16:00","date_gmt":"2004-11-19T08:16:00","guid":{"rendered":"https:\/\/kids.esa.int\/washing_up\/"},"modified":"2026-10-08T00:30:45","modified_gmt":"2026-10-07T22:30:45","slug":"washing_up","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/nb\/washing_up\/","title":{"rendered":"Oppvask"},"content":{"rendered":"<div class=\"lede\">\n<p>\u00c5 bo p\u00e5 en romstasjon er ganske likt \u00e5 bo i en \u00f8rken. Det er sv\u00e6rt lite vann tilgjengelig, og hver eneste dr\u00e5pe er dyrebar.<\/p>\n<\/div>\n<p>Romfergen har brenselceller som kombinerer hydrogen og oksygen for \u00e5 produsere elektrisitet. Det dannes store mengder vann som et biprodukt. Men det finnes ingen brenselceller p\u00e5 den internasjonale romstasjonen (ISS).<\/p>\n<p>Nesten alt vannet som brukes p\u00e5 ISS m\u00e5 fraktes fra Jorden med romfergen eller automatiserte romfart\u00f8y som Russlands Progress eller ESAs ATV. Astronautene bruker dette til \u00e5 drikke og til \u00e5 tilberede mat.<\/p>\n<p>Noen tidligere romstasjoner var utstyrt med dusjer, men verken romfergen eller ISS har slike. I stedet bruker astronautene en fuktig, s\u00e5pete klut til \u00e5 vaske seg med. Det blir heller ikke vasket skittent servise. Brukte matbeholdere knuses og kastes.<\/p>\n<p>En del av vannet p\u00e5 ISS hentes fra luften og resirkuleres. En russisk enhet kan p\u00e5 denne m\u00e5ten produsere 24 kg vann per dag. Dette renses og brukes som drikkevann eller til matlaging.<\/p>\n<p>Toalettet bruker en luftstr\u00f8m i stedet for vann til \u00e5 skylle bort avf\u00f8ringen. Urinen som dannes n\u00e5r astronautene bruker toalettet, renses ogs\u00e5 og gjenvinnes.<\/p>","protected":false},"excerpt":{"rendered":"<p>Living in a space station is rather like living in a desert. There is very little water available and every drop is precious. The Space Shuttle has fuel cells that [&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\/2013\/08\/washing_hair\/17900865-2-eng-GB\/Washing_hair.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2013\/08\/Washing_hair","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":[10,13,63],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-654","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-living-in-space","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/654","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/comments?post=654"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/654\/revisions"}],"predecessor-version":[{"id":1797,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/posts\/654\/revisions\/1797"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/media?parent=654"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/categories?post=654"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/tags?post=654"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/panel?post=654"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/language?post=654"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/age?post=654"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/duration?post=654"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/resource_type?post=654"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/audience?post=654"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/nb\/wp-json\/wp\/v2\/wf_post_folders?post=654"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}