{"id":2806,"date":"2025-01-01T00:00:00","date_gmt":"2025-01-01T00:00:00","guid":{"rendered":"https:\/\/antarcticlands.org\/?p=2806"},"modified":"2022-05-08T20:34:47","modified_gmt":"2022-05-08T20:34:47","slug":"el-hollin-acelera-el-ritmo-del-deshielo-en-la-antartida","status":"publish","type":"post","link":"https:\/\/antarcticlands.org\/es\/el-hollin-acelera-el-ritmo-del-deshielo-en-la-antartida\/","title":{"rendered":"El holl\u00edn acelera el ritmo del deshielo en la Ant\u00e1rtida"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El ritmo del deshielo en la Ant\u00e1rtida est\u00e1 en aumento. &nbsp;Un estudio reciente, publicado en la prestigiosa revista Nature, encontr\u00f3 que en zonas de la Ant\u00e1rtida donde existen mayores concentraciones de holl\u00edn aumenta el ritmo del deshielo. Adem\u00e1s, la investigaci\u00f3n asegur\u00f3 que la contaminaci\u00f3n de los turistas tambi\u00e9n incide en la desaparici\u00f3n de toneladas de hielo cada verano.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El an\u00e1lisis de los cient\u00edficos tom\u00f3 como muestra 28 asentamientos, distribuidos en m\u00e1s de 2.000 kil\u00f3metros. Estos emplazamientos estaban situados desde la isla del Rey Jorge, considerado el punto m\u00e1s septentrional de la Ant\u00e1rtida, hasta los montes Ellsworth. Entre los resultados m\u00e1s alarmantes estuvo que la p\u00e9rdida de hielo y nieve crece a un ritmo de aproximadamente 23 mil\u00edmetros por a\u00f1o. En esto incide mucho la presencia de turistas y de centros de investigaci\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De acuerdo con los datos recopilados, en los lugares que m\u00e1s turistas visitan, la nieve tiene entre 2 y 4 veces m\u00e1s holl\u00edn. Como promedio, cada turista causa la desaparici\u00f3n de hasta 83 toneladas de nieve todos los a\u00f1os.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Las altas concentraciones de holl\u00edn, por causa de la presencia humana, son un detonante para el cambio clim\u00e1tico. Estos residuos aceleran el deshielo. Entonces, al derretirse la nieve aumentan las llamadas \u201csuperficies oscuras\u201d, en el suelo. Por tanto, estas superficies pueden absorber m\u00e1s radiaci\u00f3n solar. Ante esto, el proceso de deshielo es todav\u00eda m\u00e1s r\u00e1pido y crece el calentamiento.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>La Ant\u00e1rtida se ha convertido en un destino tur\u00edstico<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La Ant\u00e1rtida es un destino tur\u00edstico cada vez m\u00e1s atractivo. En 2020 hubo 74.000 turistas, un aumento del 32% con relaci\u00f3n a 2019 y m\u00e1s del doble que en la anterior d\u00e9cada. Los turistas llegan, sobre todo, en barcos. La contaminaci\u00f3n no la provocan solo los visitantes. En la pen\u00ednsula Ant\u00e1rtida existen casi 80 centros de investigaci\u00f3n. Estas instalaciones reciben, todos los veranos, a m\u00e1s de 5.000 cient\u00edficos. Ellos emplean aviones y helic\u00f3pteros para trasladarse; adem\u00e1s, los generadores el\u00e9ctricos que utilizan tambi\u00e9n lanzan a la atm\u00f3sfera mucho holl\u00edn.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El estudio en Nature asegura que, para impedir la desaparici\u00f3n de la<a href=\"https:\/\/antarcticlands.org\/es\/canisteo\/\" target=\"_blank\" rel=\"noreferrer noopener\"> Ant\u00e1rtida,<\/a> ser\u00e1 imprescindible acudir a alternativas ecol\u00f3gicas, no solo para el turismo, sino tambi\u00e9n para el sostenimiento de los centros de investigaci\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El ritmo del deshielo en la Ant\u00e1rtida est\u00e1 en aumento. &nbsp;Un estudio reciente, publicado en la prestigiosa revista Nature, encontr\u00f3 que en zonas de la Ant\u00e1rtida donde existen mayores concentraciones de holl\u00edn aumenta el ritmo del deshielo. Adem\u00e1s, la investigaci\u00f3n asegur\u00f3 que la contaminaci\u00f3n de los turistas tambi\u00e9n incide en la desaparici\u00f3n de toneladas de [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":2808,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[78],"tags":[],"class_list":["post-2806","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-noticias-del-principado-de-canisteo"],"_links":{"self":[{"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/posts\/2806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/comments?post=2806"}],"version-history":[{"count":0,"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/posts\/2806\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/media\/2808"}],"wp:attachment":[{"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/media?parent=2806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/categories?post=2806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/antarcticlands.org\/es\/wp-json\/wp\/v2\/tags?post=2806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}