{"id":26887,"date":"2023-01-19T14:59:42","date_gmt":"2023-01-19T13:59:42","guid":{"rendered":"https:\/\/www.deepseareporter.com\/?p=26887"},"modified":"2025-03-03T14:56:43","modified_gmt":"2025-03-03T13:56:43","slug":"ar-2022-varmaste-havstemperaturen-som-uppmatts","status":"publish","type":"post","link":"https:\/\/www.deepseareporter.com\/sv\/ar-2022-varmaste-havstemperaturen-som-uppmatts\/","title":{"rendered":"\u00c5r 2022 – varmaste havstemperaturen som uppm\u00e4tts"},"content":{"rendered":"\n

Ett internationellt team av forskare har m\u00e4tt temperatur och salthalt i havet, och m\u00e4tningarna visar att haven forts\u00e4tter att sl\u00e5 rekord \u2013 \u00e5r efter \u00e5r. Och f\u00f6rra \u00e5ret var det absolut varmaste hittills. Och det f\u00e5r konsekvenser f\u00f6r oss p\u00e5 land.<\/strong><\/p>\n\n\n\n

– Om du vill veta hur snabbt jordklotet har v\u00e4rmts upp och titta in i framtidens klimat, d\u00e5 finns svaret i haven, s\u00e4ger John Abraham, termisk vetenskapsexpert vid University of St. Thomas, och en av medf\u00f6rfattarna till studien, till nyhetssajten Axios<\/a>.<\/p>\n\n\n\n

Rapporten publicerades i f\u00f6rra veckan i Advances in Atmospheric Sciences<\/a>, och bekr\u00e4ftar, enligt forskarna, ett m\u00f6nster av m\u00e4nskligt orsakade klimatf\u00f6r\u00e4ndringar.<\/p>\n\n\n\n

Mer extremv\u00e4der<\/strong><\/h2>\n\n\n\n

N\u00e4r ytvattnet i haven blir varmare f\u00e5r det enorm effekt p\u00e5 v\u00e4rldens v\u00e4der. Med intensivare orkaner, l\u00e4ngre v\u00e4rmeb\u00f6ljor, kraftigare regn, torka och oftare f\u00f6rekommande \u00f6versv\u00e4mningar.  <\/p>\n\n\n\n

Bland annat skriver forskarna i rapporten att; ”Att m\u00e4ta vad som h\u00e4nder i haven \u00e4r det mest exakta s\u00e4ttet att avg\u00f6ra hur ur balans v\u00e5r planet \u00e4r.\u201d<\/p>\n\n\n\n

Saltare hav<\/strong><\/h2>\n\n\n\n

I studien har man ocks\u00e5 tittat p\u00e5 havets salthalt som best\u00e4mmer saker som vattent\u00e4thet och cirkulation i haven. Och f\u00f6renklat kan man s\u00e4ga att haven blir saltare men omr\u00e5den d\u00e4r salthalten inte \u00e4r s\u00e5 h\u00f6g g\u00e5r \u00e5t motsatt h\u00e5ll och blir \u201df\u00e4rskare\u201d. Vilket i sin tur f\u00f6r\u00e4ndrar havens f\u00f6rm\u00e5ga att transportera runt syre och n\u00e4rings\u00e4mnen.<\/p>\n\n\n\n

– Haven absorberar det mesta av uppv\u00e4rmningen fr\u00e5n m\u00e4nskliga koldioxidutsl\u00e4pp, s\u00e4ger Michael Mann, klimatforskare vid University of Pennsylvania och en av f\u00f6rfattarna till den nya studien.<\/p>\n\n\n\n

– Tills vi n\u00e5r nettonollutsl\u00e4pp kommer den uppv\u00e4rmningen att forts\u00e4tta, och vi kommer att forts\u00e4tta att sl\u00e5 rekord f\u00f6r havsv\u00e4rmeinneh\u00e5ll, som vi gjorde f\u00f6rra \u00e5ret.<\/p>\n","protected":false},"excerpt":{"rendered":"

Ett internationellt team av forskare har m\u00e4tt temperatur och salthalt i havet, och m\u00e4tningarna visar att haven forts\u00e4tter att sl\u00e5 rekord \u2013 \u00e5r efter \u00e5r. Och f\u00f6rra \u00e5ret var det absolut varmaste hittills. Och det f\u00e5r konsekvenser f\u00f6r oss p\u00e5 land.<\/p>\n","protected":false},"author":4,"featured_media":26889,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[244],"tags":[793,1135,248,1136,1394],"class_list":["post-26887","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-klimat-och-miljo","tag-hav","tag-havstemperatur","tag-klimat","tag-uppvarmning","tag-varmare-hav"],"acf":[],"yoast_head":"\n\u00c5r 2022 - varmaste havstemperaturen som uppm\u00e4tts - Deep Sea Reporter<\/title>\n<meta name=\"description\" content=\"Ett internationellt team av forskare har m\u00e4tt temperatur och salthalt i havet, och m\u00e4tningarna visar att haven forts\u00e4tter att sl\u00e5 rekord \u2013 \u00e5r efter \u00e5r. Och f\u00f6rra \u00e5ret var det absolut varmaste hittills. 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