{"id":693085,"date":"2026-05-18T08:26:03","date_gmt":"2026-05-18T08:26:03","guid":{"rendered":"https:\/\/microscopemedia.com\/?p=693085"},"modified":"2026-05-18T08:26:03","modified_gmt":"2026-05-18T08:26:03","slug":"schimbarile-climatice-reduc-oxigenul-din-raurile-din-intreaga-lume-pestii-sunt-in-pericol","status":"publish","type":"post","link":"https:\/\/microscopemedia.com\/?p=693085","title":{"rendered":"Schimb\u0103rile climatice reduc oxigenul din r\u00e2urile din \u00eentreaga lume. Pe\u0219tii sunt \u00een pericol"},"content":{"rendered":"<div><img decoding=\"async\" src=\"https:\/\/microscopemedia.com\/wp-content\/uploads\/2026\/05\/schimbarile-climatice-reduc-oxigenul-din-raurile-din-intreaga-lume-pestii-sunt-in-pericol.jpg\" class=\"ff-og-image-inserted\"><\/div>\n<div readability=\"37.280241935484\">\n<p id=\"p-0\">Cercet\u0103torii din China au folosit sateli\u021bi \u0219i inteligen\u021b\u0103 artificial\u0103 pentru a urm\u0103ri \u0219i analiza nivelurile de oxigen din peste 21.000 de r\u00e2uri de pe glob din 1985. Ace\u0219tia au descoperit c\u0103 nivelurile de oxigen au sc\u0103zut \u00een medie cu 2,1% din 1985, potrivit unui studiu publicat vineri \u00een Science Advances, potrivit <a href=\"https:\/\/apnews.com\/article\/rivers-oxygen-loss-dead-zone-global-warming-38b9116cc127f4212b1c20da08af0416\" target=\"_blank\" rel=\"noopener\">AP<\/a>. Nu pare mult, dar se adun\u0103 \u0219i, dac\u0103 acest lucru continu\u0103 sau se accelereaz\u0103, r\u00e2urile din estul Statelor Unite, India \u0219i din zonele tropicale ar putea pierde suficient oxigen p\u00e2n\u0103 la sf\u00e2r\u0219itul secolului pentru a sufoca unii pe\u0219ti \u0219i a crea zone moarte, se arat\u0103 \u00een studiu.<\/p>\n<p id=\"p-1\">Chimia \u0219i fizica de baz\u0103 dicteaz\u0103 c\u0103 apa mai cald\u0103 con\u021bine mai pu\u021bin oxigen, au spus oamenii de \u0219tiin\u021b\u0103. Apa mai cald\u0103, care se \u00eent\u00e2mpl\u0103 odat\u0103 cu schimb\u0103rile climatice cauzate de om , elibereaz\u0103 mai mult oxigen \u00een atmosfer\u0103.<\/p>\n<p id=\"p-2\">Dac\u0103 rata pierderii de oxigen continu\u0103 \u00een ritmul actual, r\u00e2urile lumii vor pierde, \u00een medie, \u00eenc\u0103 4% din oxigen p\u00e2n\u0103 la sf\u00e2r\u0219itul secolului, iar \u00een unele cazuri aproape de 5%, a constatat studiul. Atunci pierderea de oxigen \u2013 numit\u0103 dezoxigenare \u2013 devine problematic\u0103 pentru pe\u0219ti \u0219i oamenii care depind de r\u00e2uri, potrivit autorului principal al studiului, Qi Guan, specialist \u00een mediu la Academia Chinez\u0103 de \u0218tiin\u021be din Nanjing.<\/p>\n<h2 id=\"chapter-0\">Pierderea de oxigen devine problematic\u0103 pentru pe\u0219ti \u0219i oamenii care depind de r\u00e2uri<\/h2>\n<p id=\"p-3\">Oamenii de \u0219tiin\u021b\u0103 se tem c\u0103 nivelurile de oxigen din r\u00e2uri ar putea sc\u0103dea at\u00e2t de mult \u00eenc\u00e2t s\u0103 apar\u0103 zone moarte, a\u0219a cum s-a \u00eent\u00e2mplat \u00een Golful Mexic, Golful Chesapeake \u0219i Lacul Erie. Acestea sunt zone \u00een care pe\u0219tii se chinuie s\u0103 respire \u0219i mor.<\/p>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cercet\u0103torii din China au folosit sateli\u021bi \u0219i inteligen\u021b\u0103 artificial\u0103 pentru a urm\u0103ri \u0219i analiza nivelurile de oxigen din peste 21.000 de r\u00e2uri de pe glob din 1985. Ace\u0219tia au descoperit &hellip; <a href=\"https:\/\/microscopemedia.com\/?p=693085\" class=\"more-link\">Read More<\/a><\/p>\n","protected":false},"author":1,"featured_media":693086,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"Default","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/693085"}],"collection":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=693085"}],"version-history":[{"count":0,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/posts\/693085\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=\/wp\/v2\/media\/693086"}],"wp:attachment":[{"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=693085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=693085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/microscopemedia.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=693085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}