{"id":1656,"date":"2023-05-18T10:06:32","date_gmt":"2023-05-18T10:06:32","guid":{"rendered":"https:\/\/byoghavn.dk\/lynetteholm\/?page_id=1656"},"modified":"2023-05-19T09:08:14","modified_gmt":"2023-05-19T09:08:14","slug":"verdenshavene-stiger","status":"publish","type":"page","link":"https:\/\/byoghavn.dk\/lynetteholm\/verdenshavene-stiger\/","title":{"rendered":"Verdenshavene stiger"},"content":{"rendered":"\n<header id=\"hero-3\">\n           <h1>VERDENSHAVENE STIGER\u2026<\/h1>\n<\/header>\n<img decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/themes\/BOH\/images\/footer-gray-triangle.svg\" alt=\"\">\n        <p>I takt med den globale opvarmning vil vi i fremtiden opleve fortsatte stigninger i havniveauet.Der er flere \u00e5rsager til, at verdenshavene\u00a0\u2013 herunder havet omkring K\u00f8benhavn \u2013 stiger.\u00a0De v\u00e6sentligste faktorer er stigende vandtemperaturer, der f\u00e5r vandet til at udvide sig, og afsmeltning fra iskapper og gletsjere. Men m\u00e6ngden af ferskvand p\u00e5 land spiller ogs\u00e5 ind.<\/p><h3><em><b>\u00c5rsager til stigende havniveau p\u00e5\u00a0<\/b><b>verdensplan siden 1971\u00a0<\/b><b>inddelt i procent<\/b><\/em><\/h3>    \n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/grafer.png\" alt=\"grafer\" itemprop=\"image\" height=\"1419\" width=\"1634\" title=\"grafer\" onerror=\"this.style.display='none'\">\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/60-cm.png\" alt=\"60 cm\" itemprop=\"image\" height=\"650\" width=\"1920\" title=\"60 cm\" onerror=\"this.style.display='none'\">\n        <p>\u00a0Fra 1900 og frem til i dag er det gennemsnitlige globale havniveau steget med 20 cm.\u00a0I \u00d8resund \u2013 havet langs K\u00f8benhavns kyster \u2013 er havet i samme periode steget med 7-8 cm.\u00a0Havvandsstigningen ud for K\u00f8benhavn er mindre end andre steder, fordi landh\u00e6vninger, der har fundet sted siden istiden, indtil for nylig har betydet, at landet har h\u00e6vet sig mere end hav- vandet er steget. Men nu har havvandsstigningerne taget fart.<\/p>    \n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/20230501_DMI-1.jpg\" alt=\"20230501_DMI (1)\" itemprop=\"image\" height=\"2763\" width=\"3838\" title=\"20230501_DMI (1)\" onerror=\"this.style.display='none'\">\n            \n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/20230501_DMI-2.jpg\" alt=\"20230501_DMI (2)\" itemprop=\"image\" height=\"1122\" width=\"1488\" title=\"20230501_DMI (2)\" onerror=\"this.style.display='none'\">\n            \n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/stor-betydning.png\" alt=\"stor betydning\" itemprop=\"image\" height=\"650\" width=\"1920\" title=\"stor betydning\" onerror=\"this.style.display='none'\">\n        <p>\u00a0Danmark er et \u00f8rige med us\u00e6dvanligt mange lavtliggende omr\u00e5der og en mere end 7.000 km lang kystlinje. Det g\u00f8r landet s\u00e5rbart over for havniveaustigninger og oversv\u00f8mmelser.S\u00e5rbarheden g\u00e6lder ogs\u00e5 K\u00f8benhavn, hvor en stor del af byen er opf\u00f8rt p\u00e5 flad, gammel havbund.Til daglig har stigningerne ikke alvorlige konsekvenser, men n\u00e5r en storm passerer hen over landet, vil de \u00f8gede vandm\u00e6ngder \u00f8ge risikoen for oversv\u00f8mmelse af byen betragteligt, og det kan blandt andet f\u00e5 stor betydning for metroen, anden kritisk infrastruktur og ikke mindst flere historiske dele af byen.<\/p><h3>\u00a0<b><i>Scenarier for havvandsstigninger i \u00d8resund<\/i><\/b><\/h3>    \n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/prognoser.png\" alt=\"prognoser\" itemprop=\"image\" height=\"1799\" width=\"2028\" title=\"prognoser\" onerror=\"this.style.display='none'\">\n        <h3>Prognoser fra DMI<\/h3><p>Prognoser fra DMI vurderer, at vandstanden i \u00d8resund frem til 2100 vil stige yderligere.\u00a0Stigningens st\u00f8rrelse afh\u00e6nger af den fremtidige udledning af drivhusgasser p\u00e5 verdensplan, men forventes at n\u00e5 op til 60 cm, hvis den globale opvarmning resulterer i en for\u00f8get gennemsnitstemperatur p\u00e5 knap 4 grader.<\/p><h3>Oceanograf Jacob Woge Nielsen fra DMI fort\u00e6ller:<\/h3>    \n\t<iframe loading=\"lazy\" title=\"Oceanograf Jacob Woge Nielsen, DMI\" width=\"640\" height=\"360\" frameborder=\"0\" allow=\"autoplay; fullscreen; picture-in-picture\" allowfullscreen data-cookieblock-src=\"https:\/\/player.vimeo.com\/video\/827937282?h=5b99802870&amp;dnt=1&amp;app_id=122963\" data-cookieconsent=\"marketing\"><\/iframe>\n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/dk.png\" alt=\"dk\" itemprop=\"image\" height=\"90\" width=\"150\" title=\"dk\" onerror=\"this.style.display='none'\">\n        <h3><em>Temaer i udstillingen<\/em><\/h3><ol><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/verdenshavene-stiger\/\">Verdenshavene stiger<\/a><\/strong><\/em><\/li><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/koebenhavns-opfyld-og-hvad-det-bliver-brugt-til\/\">K\u00f8benhavns opfyld<\/a><\/strong><\/em><\/li><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/koebenhavns-nye-halvoe\/\">K\u00f8benhavns nye halv\u00f8<\/a><\/strong><\/em><\/li><li><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/miljoe-og-nye-levesteder\/\"><em><strong>Milj\u00f8 og nye levesteder under havoverfladen<\/strong><\/em><\/a><\/li><li><em><strong>Holdet bag Lynetteholm<\/strong><\/em><\/li><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/kystlandskab-som-stormflodssikring-en-saerudstilling-om-lynetteholm\/\">Kystlandskab som stormflodssikring<\/a><\/strong><\/em><\/li><li><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/den-rette-jord-arkaeologiske-undersoegelser-og-dybvandsbomber\/\"><em><strong>Den rette jord, ark\u00e6ologiske unders\u00f8gelser og dybvandsbomber<\/strong><\/em><\/a><\/li><\/ol>    \n\t\t\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/byoghavn.dk\/lynetteholm\/wp-content\/uploads\/sites\/7\/2023\/05\/uk.png\" alt=\"uk\" itemprop=\"image\" height=\"90\" width=\"150\" title=\"uk\" onerror=\"this.style.display='none'\">\n        <h3><em>Themes of the exhibition<\/em><\/h3><ol><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/the-worlds-sea-levels-are-rising_eng\/\">The world\u2019s sea levels are rising<\/a><\/strong><\/em><\/li><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/koebenhavns-opfyld-og-hvad-det-bliver-brugt-til_eng\/\">Copenhagen\u2019s reclaimed land<\/a><\/strong><\/em><\/li><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/koebenhavns-nye-halvoe_eng-2\/\">Copenhagen\u2019s new peninsular<\/a><\/strong><\/em><\/li><li><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/miljoe-og-nye-levesteder_eng\/\"><em><strong>Environment and new habitats below sea level<\/strong><\/em><\/a><\/li><li><em><strong>The team behind Lynetteholm<\/strong><\/em><\/li><li><em><strong><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/kystlandskab-som-stormflodssikring-en-saerudstilling-om-lynetteholm_eng\/\">Coastal landscape as storm-surge protection<\/a><\/strong><\/em><\/li><li><a href=\"https:\/\/byoghavn.dk\/lynetteholm\/den-rette-jord-arkaeologiske-undersoegelser-og-dybvandsbomber-2\/\"><em><strong>The right soil, archaeological investigations and deep water bombs<\/strong><\/em><\/a><\/li><\/ol>    \n\n","protected":false},"excerpt":{"rendered":"<p>I takt med den globale opvarmning vil vi i fremtiden opleve fortsatte stigninger i havniveauet.Der er flere \u00e5rsager til, at&#8230;<\/p>\n","protected":false},"author":4,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"wf_page_folders":[15],"class_list":["post-1656","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.6.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Verdenshavene stiger - Lynetteholm<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/byoghavn.dk\/lynetteholm\/verdenshavene-stiger\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Verdenshavene stiger - Lynetteholm\" \/>\n<meta property=\"og:description\" content=\"I takt med den globale opvarmning vil vi i fremtiden opleve fortsatte stigninger i 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