{"id":22309,"date":"2019-12-18T15:58:03","date_gmt":"2019-12-18T14:58:03","guid":{"rendered":"https:\/\/www.miljomagasinet.se\/?p=22309"},"modified":"2019-12-18T15:58:04","modified_gmt":"2019-12-18T14:58:04","slug":"syrefattigt-hav-hotar-fisk-och-manniskor","status":"publish","type":"post","link":"https:\/\/www.miljomagasinet.se\/index.php\/2019\/12\/18\/syrefattigt-hav-hotar-fisk-och-manniskor\/","title":{"rendered":"Syrefattigt hav hotar fisk och m\u00e4nniskor"},"content":{"rendered":"\n<p class=\"has-drop-cap\">Hav och klimat har varit ett av teman f\u00f6r \u00e5rets klimattoppm\u00f6te COP25 som hastigt fick flyttas till Madrid p\u00e5 grund av situationen i Chile. I helgen sl\u00e4ppte den Internationella Naturv\u00e5rdsunionen, IUCN en rapport om f\u00f6rlusten av syre i haven. <\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"alignright is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.miljomagasinet.se\/wp-content\/uploads\/2019\/11\/Linnea-Engstro\u0308m.jpg\" alt=\"\" class=\"wp-image-22091\" width=\"208\" height=\"173\"\/><figcaption>Linn\u00e9a Engstr\u00f6m \u00e4r f\u00f6rfattare och havsk\u00e4mpe och har en bakgrund som gr\u00f6n EU-parlamentariker \u00e5ren 2014-2019. <br> Hon har skrivit den f\u00f6rsta boken och det f\u00f6rsta politiska bet\u00e4nkandet i EU om klimatr\u00e4ttvisa och feminism. F\u00f6r n\u00e4rvarande arbetar hon som programdirekt\u00f6r p\u00e5 Marine Stewardship Council. <\/figcaption><\/figure><\/div>\n\n\n\n<p>Brist p\u00e5 syre i havet hotar fiskarter och marint liv, och har l\u00e5ngtg\u00e5ende effekter p\u00e5 ekosystemen. Forskningsrapporten Ocean deoxygenation: Everyone\u2019s problem, \u00e4r den st\u00f6rsta studien hittills om orsaker, effekter och m\u00f6jliga l\u00f6sningar p\u00e5 havens brist p\u00e5 syre. Problematiken togs \u00e4ven upp av den senaste IPCC-rapporten om haven och de frusna omr\u00e5dena.<\/p>\n\n\n\n<p>Levande hav och h\u00e5llbart fiske blir \u00e4nnu viktigare i ljuset utav klimatf\u00f6r\u00e4ndringarnas inverkan. F\u00f6r arter som tonfisk och sv\u00e4rdfisk, n\u00e5gra av de mest \u00e4lskade matfiskarna v\u00e4rlden \u00f6ver, \u00e4r syrebrist och f\u00f6roreningar fr\u00e5n till exempel jordbruk, avlopp och vattenbruk ett stort hot. Dessa stora rovfiskar \u00e4r speciellt k\u00e4nsliga p\u00e5 grund av sitt energibehov. Fiskarna s\u00f6ker sig till grundare ytvatten d\u00e4r det syrerika vattnet ansamlas, och det g\u00f6r dem mer s\u00e5rbara f\u00f6r \u00f6verfiske. Mycket l\u00e5gt syre i havet kan ocks\u00e5 p\u00e5verka grundl\u00e4ggande processer som upptag av kv\u00e4ve och fosfor, n\u00e5got som \u00e4r livsviktigt f\u00f6r livet p\u00e5 jorden, varnar rapporten.<\/p>\n\n\n\n<p>N\u00e4r haven f\u00f6r\u00e4ndras h\u00e4nder det att fisken s\u00f6ker sig till kallare och mer syrerikt vatten. Detta f\u00e5r stora konsekvenser f\u00f6r m\u00e4nniskor som lever av fisket. Vi kan \u00e4ven se att konflikterna om hur kvoterna av fisket ska delas upp mellan kuststaterna \u00f6kar. En viktig roll blir d\u00e5 att underl\u00e4tta en dialog och f\u00e5 stora akt\u00f6rer att prioritera ett h\u00e5llbart fiske. N\u00e4r certifikatet f\u00f6r makrill suspenderades tidigare i h\u00f6stas just p\u00e5 grund av konflikter kring f\u00f6rvaltningen s\u00e5 gick stora \u00e5terf\u00f6rs\u00e4ljare inom EU f\u00f6r f\u00f6rsta g\u00e5ngen ihop  i ett upprop och kr\u00e4vde att kuststaterna ska komma \u00f6verens s\u00e5 att makrillfisket kan bli certifierat igen. Traditionellt sett har det varit milj\u00f6r\u00f6relsen som har drivit h\u00e5llbarhetskraven gentemot staterna, nu m\u00e5ste \u00e4ven inflytelserika f\u00f6retag driva de fr\u00e5gorna. Det \u00e4r inspirerande att se. Klimatfr\u00e5gan st\u00e4ller fr\u00e5gan om m\u00e4nniskors f\u00f6rm\u00e5ga att samarbeta och hitta l\u00f6sningar tillsammans p\u00e5 sin spets.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Hav och klimat har varit ett av teman f\u00f6r \u00e5rets klimattoppm\u00f6te COP25 som hastigt fick flyttas till Madrid p\u00e5 grund<\/p>\n","protected":false},"author":12,"featured_media":22310,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"pgc_meta":"","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[36,34,24,12,5,15],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v20.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Syrefattigt hav hotar fisk och m\u00e4nniskor - MILJ\u00d6MAGASINET<\/title>\n<meta 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