{"id":16170,"date":"2015-12-22T09:00:45","date_gmt":"2015-12-22T12:00:45","guid":{"rendered":"http:\/\/patagoniambiental.com.ar\/?p=16170"},"modified":"2015-12-22T09:00:45","modified_gmt":"2015-12-22T12:00:45","slug":"nasa-presento-mapa-de-contaminacion-mundial","status":"publish","type":"post","link":"https:\/\/patagoniambiental.com.ar\/info\/nasa-presento-mapa-de-contaminacion-mundial\/","title":{"rendered":"NASA present\u00f3 mapa de contaminaci\u00f3n mundial"},"content":{"rendered":"<div class=\"attribute-intro\">\n<div class=\"ezxmltext\">\n<p>Seg\u00fan investigaci\u00f3n realizada por cient\u00edficos de la NASA la tendencia de la contaminaci\u00f3n del aire de 2005 a 2014 est\u00e1 mejorando en la mayor\u00eda de los pa\u00edses. Los resultados, obtenidos del monitoreo por sat\u00e9lite de 195 ciudades alrededor del planeta, se\u00f1ala la tendencia positiva en este tema.<\/p>\n<\/div>\n<\/div>\n<div class=\"article-toolbox\">\u201cEstos cambios en los patrones de calidad de aire no son al azar. Cuando los gobiernos intervenir y decir que vamos a construir algo aqu\u00ed o vamos a regular este contaminante, se ve el impacto en los datos.\u201dBryan Duncan, del centro de vuelo espacial Goddard de la NASA.<\/p>\n<p>Por desgracia, las mejoras no fueron uniformes. Si vives en Europa, Jap\u00f3n o Estados Unidos, lo m\u00e1s probable es que haya mejorado la calidad del aire.<\/p>\n<p>Si vives en China y en menor medida, en India, no tendr\u00e1s la misma suerte. Los niveles de contaminaci\u00f3n\u00a0del aire han aumentado.<\/p>\n<p>Se trata de di\u00f3xido de nitr\u00f3geno (NO2): gas emitido por autom\u00f3viles, plantas de energ\u00eda y actividad industrial, normalmente asfixia las principales ciudades con el smog urbano.<\/p>\n<p>En Estados Unidos, disminuy\u00f3 entre un 20 a 50 % en una d\u00e9cada, mientras que en Europa occidental las concentraciones de di\u00f3xido de nitr\u00f3geno est\u00e1n por debajo del 50 %, principalmente debido a las regulaciones sobre las emisiones.<\/p>\n<p>Mientras tanto, la concentraci\u00f3n en China creci\u00f3 de un 20 a 50 %.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Seg\u00fan investigaci\u00f3n realizada por cient\u00edficos de la NASA la tendencia de la contaminaci\u00f3n del aire de 2005 a 2014 est\u00e1 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":16171,"comment_status":"closed","ping_status":"closed","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":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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