{"id":70214,"date":"2017-08-05T12:30:55","date_gmt":"2017-08-05T15:30:55","guid":{"rendered":"https:\/\/espacoecologico.com.br\/arquivo\/?p=70214"},"modified":"2017-08-05T07:51:39","modified_gmt":"2017-08-05T10:51:39","slug":"a-imensa-e-crescente-zona-morta-do-golfo-do-mexico-onde-a-vida-marinha-nao-sobrevive","status":"publish","type":"post","link":"https:\/\/espacoecologico.com.br\/arquivo\/a-imensa-e-crescente-zona-morta-do-golfo-do-mexico-onde-a-vida-marinha-nao-sobrevive\/","title":{"rendered":"A imensa e crescente zona morta do Golfo do M\u00e9xico, onde a vida marinha n\u00e3o sobrevive"},"content":{"rendered":"<div class=\"mc-column content-text active-extra-styles active-capital-letter\" data-block-type=\"unstyled\" data-block-weight=\"17\">\n<p class=\"content-text__container theme-color-primary-first-letter\" data-track-category=\"Link no Texto\" data-track-links=\"\"><a href=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg\"><img loading=\"lazy\" class=\"alignleft size-medium wp-image-70215\" src=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo-300x192.jpg\" alt=\"\" width=\"300\" height=\"192\" srcset=\"https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo-300x192.jpg 300w, https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg 415w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a>Nestas regi\u00f5es, o n\u00edvel de oxig\u00eanio na \u00e1gua \u00e9 t\u00e3o baixo que a vida marinha torna-se invi\u00e1vel.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"17\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">S\u00e3o as chamadas &#8220;zonas mortas&#8221;, onde as esp\u00e9cies s\u00f3 t\u00eam duas alternativas: a migra\u00e7\u00e3o ou a morte.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"47\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A &#8220;zona morta&#8221; do Golfo do M\u00e9xico atingiu neste ano seu maior tamanho na hist\u00f3ria, conforme informou nesta semana a Administra\u00e7\u00e3o Oce\u00e2nica e Atmosf\u00e9rica dos Estados Unidos (NOAA, na sigla em ingl\u00eas). \u00c9 a segunda maior do mundo, ficando atr\u00e1s apenas da zona morta do Mar B\u00e1ltico.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"29\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Ela est\u00e1 localizada na foz do Rio Mississippi, que atravessa 10 Estados dos EUA antes de chegar ao Golfo do M\u00e9xico, perto de Nova Orleans, no sudeste do pa\u00eds.<\/p>\n<\/div>\n<div class=\"mc-column content-media content-media--normal content-photo\" data-block-type=\"backstage-photo\">\n<div class=\"content-media__container\">\n<div class=\"content-media__image-centered\">\n<div class=\"progressive-img can-open-lightbox\" data-min-size=\"1008x631\" data-min-size-url=\"https:\/\/s2.glbimg.com\/qeJgGBQQf3HwCMsiC7E4GzZYWC8=\/0x0:1700x1065\/1008x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/n\/X\/Q3ZxxCRyyPd337q43RiA\/bbc2.jpg\" data-max-size=\"1600x1002\" data-max-size-url=\"https:\/\/s2.glbimg.com\/HZJ1-W47WGd4UCchGvHxOCm6pmk=\/0x0:1700x1065\/1600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/n\/X\/Q3ZxxCRyyPd337q43RiA\/bbc2.jpg\" data-media-index=\"1\">\n<div class=\"placeholder-container\"><\/div>\n<picture><img loading=\"lazy\" class=\"image content-media__image progressive-loaded\" title=\"Cientistas usam sensor especial para coletar \u00e1gua no Golfo do M\u00e9xico e medir os n\u00edveis de oxig\u00eanio (Foto: NOAA)\" src=\"https:\/\/s2.glbimg.com\/XId0q784tOxNzOGOmUscOnHk9Ac=\/0x0:1700x1065\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/n\/X\/Q3ZxxCRyyPd337q43RiA\/bbc2.jpg\" alt=\"Cientistas usam sensor especial para coletar \u00e1gua no Golfo do M\u00e9xico e medir os n\u00edveis de oxig\u00eanio (Foto: NOAA)\" width=\"639\" height=\"400\" data-src=\"https:\/\/s2.glbimg.com\/XId0q784tOxNzOGOmUscOnHk9Ac=\/0x0:1700x1065\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/n\/X\/Q3ZxxCRyyPd337q43RiA\/bbc2.jpg\" \/><\/picture><\/div>\n<\/div>\n<div class=\"content-media__description-centered \">\n<p class=\"content-media__description\"><i class=\"content-media__description__icon theme-color-primary\"><\/i><span class=\"content-media__description__caption\">Cientistas usam sensor especial para coletar \u00e1gua no Golfo do M\u00e9xico e medir os n\u00edveis de oxig\u00eanio (Foto: NOAA)<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"32\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">De acordo com os cientistas, a zona morta est\u00e1 com nada menos do que 22.729 km\u00b2, quase a \u00e1rea total de El Salvador e 15 vezes o tamanho da Cidade do M\u00e9xico.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"16\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Trata-se da maior extens\u00e3o alcan\u00e7ada por esta regi\u00e3o desde que come\u00e7ou a ser monitorada em 1985.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"3\">\n<div class=\"content-intertitle\">\n<h2>O que aconteceu?<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"35\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Robert Magnien, diretor do Centro de Pesquisas de Patrim\u00f4nio de Oceanos Costeiros da NOAA, explicou \u00e0 BBC que o crescimento sem precedentes da zona morta do Golfo do M\u00e9xico est\u00e1 relacionado principalmente a atividades humanas.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"33\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Segundo o especialista, res\u00edduos gerados pela popula\u00e7\u00e3o, o aumento da agricultura na regi\u00e3o e o uso de fertilizantes e outros produtos qu\u00edmicos influenciaram a expans\u00e3o da \u00e1rea, onde a vida marinha \u00e9 impratic\u00e1vel.<\/p>\n<\/div>\n<div class=\"content-ads content-ads--reveal\"><\/div>\n<div class=\"mc-column content-media content-media--normal content-photo\" data-block-type=\"backstage-photo\">\n<div class=\"content-media__container\">\n<div class=\"content-media__image-centered\">\n<div class=\"progressive-img can-open-lightbox\" data-min-size=\"1008x631\" data-min-size-url=\"https:\/\/s2.glbimg.com\/hB_eYzEtNKr_a6BNV82ha4YeUJo=\/0x0:1700x1065\/1008x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/1\/5\/3AbL0QSgu2YUjBIMpxRQ\/bbc3.jpg\" data-max-size=\"1600x1002\" data-max-size-url=\"https:\/\/s2.glbimg.com\/6mV5sbtt5DcH4b8eUZKjnqRACP4=\/0x0:1700x1065\/1600x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/1\/5\/3AbL0QSgu2YUjBIMpxRQ\/bbc3.jpg\" data-media-index=\"2\">\n<div class=\"placeholder-container\"><\/div>\n<picture><img loading=\"lazy\" class=\"image content-media__image progressive-loaded\" title=\"As 'zonas mortas', \u00e1reas com baixo n\u00edvel de oxig\u00eanio, est\u00e3o localizadas fundamentalmente nas costas (Foto: Water Resources Institute)\" src=\"https:\/\/s2.glbimg.com\/msPFXjfmWSB4YIJ96vcfy7dROCI=\/0x0:1700x1065\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/1\/5\/3AbL0QSgu2YUjBIMpxRQ\/bbc3.jpg\" alt=\"As 'zonas mortas', \u00e1reas com baixo n\u00edvel de oxig\u00eanio, est\u00e3o localizadas fundamentalmente nas costas (Foto: Water Resources Institute)\" width=\"637\" height=\"399\" data-src=\"https:\/\/s2.glbimg.com\/msPFXjfmWSB4YIJ96vcfy7dROCI=\/0x0:1700x1065\/984x0\/smart\/filters:strip_icc()\/i.s3.glbimg.com\/v1\/AUTH_59edd422c0c84a879bd37670ae4f538a\/internal_photos\/bs\/2017\/1\/5\/3AbL0QSgu2YUjBIMpxRQ\/bbc3.jpg\" \/><\/picture><\/div>\n<\/div>\n<div class=\"content-media__description-centered \">\n<p class=\"content-media__description\"><i class=\"content-media__description__icon theme-color-primary\"><\/i><span class=\"content-media__description__caption\">As &#8216;zonas mortas&#8217;, \u00e1reas com baixo n\u00edvel de oxig\u00eanio, est\u00e3o localizadas fundamentalmente nas costas (Foto: Water Resources Institute)<\/span><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"32\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">O tamanho alcan\u00e7ado pela zona morta mostra que a contamina\u00e7\u00e3o causada por fertilizantes, principalmente em decorr\u00eancia das atividades agr\u00edcolas, afetam cada vez mais os recursos costeiros e habitats de esp\u00e9cies no golfo.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"34\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Os nutrientes de fertilizantes s\u00e3o levados pela correnteza do rio Mississipi e estimulam o crescimento de algas e pl\u00e2ncton, que ao se decompor consomem oxig\u00eanio, vital para a exist\u00eancia de vida marinha na regi\u00e3o.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"15\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Al\u00e9m disso, a decomposi\u00e7\u00e3o destes organismos aumenta os n\u00edveis de nitrog\u00eanio e f\u00f3sforo na \u00e1gua.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"40\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">De acordo com Magnien, &#8220;v\u00e1rias esp\u00e9cies e ecossistemas ambientais s\u00e3o afetados pela expans\u00e3o da zona morta&#8221;, uma vez que a falta de oxig\u00eanio provoca a perda do habitat dos peixes, obrigando que eles se mudem para outras \u00e1reas para sobreviver.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"17\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Outro efeito \u00e9 a redu\u00e7\u00e3o da capacidade de reprodu\u00e7\u00e3o e a diminui\u00e7\u00e3o do tamanho m\u00e9dio das esp\u00e9cies.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"14\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">H\u00e1 \u00e1reas do Golfo do M\u00e9xico que foram atingidas ainda por vazamento de petr\u00f3leo.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"1\">\n<div class=\"content-intertitle\">\n<h2>Consequ\u00eancias<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"22\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Al\u00e9m das consequ\u00eancias ambientais, o crescimento da zona morta tem impactos econ\u00f4micos que afetam a popula\u00e7\u00e3o que vive na regi\u00e3o do golfo.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"22\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">A diminui\u00e7\u00e3o do tamanho e da quantidade de camar\u00e3o, cuja pesca \u00e9 uma das principais atividades na \u00e1rea, \u00e9 um dos efeitos.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"44\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Um estudo recente encomendado pelo NOAA \u00e0 Universidade de Duke, nos Estados Unidos, mostra que a expans\u00e3o da zona morta provocou o aumento do pre\u00e7o do camar\u00e3o-marrom devido \u00e0 sua escassez, afetando n\u00e3o s\u00f3 a economia local, mas o mercado de frutos do mar.<\/p>\n<\/div>\n<div class=\"content-ads content-ads--reveal\"><\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"21\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Steven Thur, diretor da NOAA, explica que as medi\u00e7\u00f5es desta regi\u00e3o s\u00e3o importantes para antecipar tend\u00eancias e evitar poss\u00edveis impactos negativos.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"24\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">&#8220;Essas medi\u00e7\u00f5es permitem tra\u00e7ar as melhores estrat\u00e9gias para reduzir os impactos sobre a sustentabilidade, a produtividade dos nossos recursos costeiros e a economia&#8221;, afirma.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles\" data-block-type=\"raw\" data-block-weight=\"1\">\n<div class=\"content-intertitle\">\n<h2>Recorde<\/h2>\n<\/div>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"22\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">At\u00e9 agora, a maior expans\u00e3o da &#8220;zona morta&#8221; do Golfo do M\u00e9xico havia sido registrada em 2002, quando atingiu 22 mil km\u00b2.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"16\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Nos \u00faltimos cinco anos, o tamanho m\u00e9dio da regi\u00e3o girou em torno de 15 mil km\u00b2.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"31\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Um grupo de trabalho ligado \u00e0 Ag\u00eancia de Prote\u00e7\u00e3o Ambiental dos EUA tem o objetivo de fazer com que a &#8220;zona morta&#8221; cubra menos de 5 mil km\u00b2 de \u00e1rea marinha.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"46\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Entre as atividades promovidas pelo governo americano para reduzir o tamanho da regi\u00e3o, est\u00e1 a negocia\u00e7\u00e3o com agricultores do Golfo do M\u00e9xico para que o impacto do uso de fertilizantes na bacia do Mississippi seja menor, fazendo com que menos nutrientes desemboquem na foz do rio.<\/p>\n<\/div>\n<div class=\"mc-column content-text active-extra-styles \" data-block-type=\"unstyled\" data-block-weight=\"17\">\n<p class=\"content-text__container \" data-track-category=\"Link no Texto\" data-track-links=\"\">Estima-se que haja mais de 350 zonas mortas no mundo &#8211; n\u00famero que aumenta a cada ano.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nestas regi\u00f5es, o n\u00edvel de oxig\u00eanio na \u00e1gua \u00e9 t\u00e3o baixo que a vida marinha<\/p>\n","protected":false},"author":2,"featured_media":70215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"uagb_featured_image_src":{"full":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false],"thumbnail":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo-150x150.jpg",150,150,true],"medium":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo-300x192.jpg",300,192,true],"medium_large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false],"large":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false],"1536x1536":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false],"2048x2048":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false],"cream-magazine-thumbnail-2":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false],"cream-magazine-thumbnail-3":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false],"cream-magazine-thumbnail-4":["https:\/\/espacoecologico.com.br\/arquivo\/wp-content\/uploads\/2017\/08\/golfo.jpg",415,265,false]},"uagb_author_info":{"display_name":"","author_link":"https:\/\/espacoecologico.com.br\/arquivo\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Nestas regi\u00f5es, o n\u00edvel de oxig\u00eanio na \u00e1gua \u00e9 t\u00e3o baixo que a vida marinha","_links":{"self":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/70214"}],"collection":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/comments?post=70214"}],"version-history":[{"count":0,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/posts\/70214\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media\/70215"}],"wp:attachment":[{"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/media?parent=70214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/categories?post=70214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/espacoecologico.com.br\/arquivo\/wp-json\/wp\/v2\/tags?post=70214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}