{"id":2131,"date":"2007-09-06T00:00:00","date_gmt":"2007-09-06T00:00:00","guid":{"rendered":"https:\/\/newsroom.ferrovial.com\/news\/un-estudio-preliminar-indica-que-las-emisiones-mundiales-de-dioxido-de-carbono-se-ralentizan\/"},"modified":"2022-12-21T11:40:08","modified_gmt":"2022-12-21T10:40:08","slug":"un-estudio-preliminar-indica-que-las-emisiones-mundiales-de-dioxido-de-carbono-se-ralentizan","status":"publish","type":"new","link":"https:\/\/newsroom.ferrovial.com\/es\/noticias\/un-estudio-preliminar-indica-que-las-emisiones-mundiales-de-dioxido-de-carbono-se-ralentizan\/","title":{"rendered":"Un estudio preliminar indica que las emisiones mundiales de di\u00f3xido de carbono se ralentizan"},"content":{"rendered":"    <section class=\"wysiwyg text-editor \" id=\"\">\n        <div class=\"container container--narrow container--p-10\">\n            <p>(<a title=\"\" href=\"http:\/\/www.elmundo.es\/\">El Mundo<\/a>).- El ritmo de crecimiento de las emisiones mundiales de di\u00f3xido de carbono a la atm\u00f3sfera est\u00e1 cayendo. En 2006, y de acuerdo con las estimaciones realizadas por Centro de An\u00e1lisis de la Informaci\u00f3n sobre di\u00f3xido de carbono (CDIAC), dependiente del Departamento de Energ\u00eda de Estados Unidos, aumentaron a una tasa que viene a ser algo menos de la mitad de la de 2003.<\/p>\n<p>No es un hecho casual, sino que confirma una tendencia. Seg\u00fan este organismo, entre 2003 y 2006 la tasa de crecimiento de las emisiones de CO2 ha sido 5,4%, 4,7%, 3,3% y 2,6%.<\/p>\n<p>El CDIAC es la fuente primaria de datos y an\u00e1lisis de informaci\u00f3n sobre el cambio clim\u00e1tico del Departamento de Energ\u00eda estadounidense. Las estimaciones preliminares de CDIAC para 2005 y 2006 est\u00e1n basadas en datos de consumo de combustible de la compa\u00f1\u00eda petrolera BP.<\/p>\n<p>No obstante, Gregg Marland, cient\u00edfico de CDIAC y del Instituto Internacional para el Analisis de Sistemas Aplicados de Austria, advirti\u00f3 que \u00abes dif\u00edcil poner demasiado \u00e9nfasis en el \u00faltimo n\u00famero de una serie en el tiempo (2006), pues siempre es el m\u00e1s sujeto a revisiones\u00bb.<\/p>\n<p>Las emisiones globales de carbono se est\u00e1n incrementando especialmente porque pa\u00edses como China e India queman carb\u00f3n para obtener la energ\u00eda que demandan sus econom\u00edas en r\u00e1pido crecimiento.<\/p>\n<p>Seg\u00fan la informaci\u00f3n proporcionada por el CDIAC para 2004, el 41,6% de las emisiones mundiales proced\u00edan de la quema de combustibles f\u00f3siles l\u00edquidos (petr\u00f3leo); un porcentaje algo inferior, el 35,9%, de s\u00f3lidos (carb\u00f3n); y un 17,8% de gaseosos (gas natural). El resto ser\u00eda generado por la industria cementera y otros, como la quema de gas &#8216;residual&#8217; en pozos de petr\u00f3leo.<\/p>\n        <\/div>\n    <\/section>\n","protected":false},"excerpt":{"rendered":"","protected":false},"featured_media":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","nivel-2":[936],"nivel-5":[],"nivel-1":[],"nivel-3":[],"nivel-4":[],"class_list":["post-2131","new","type-new","status-publish","hentry","nivel-2-conservacion-del-medio-ambiente"],"acf":[],"yoast_head":"<title>Un estudio preliminar indica que las emisiones mundiales de di\u00f3xido de carbono se ralentizan Sala de prensa Ferrovial | \u00daltimas noticias<\/title>\n<meta name=\"description\" content=\"Sala de prensa Ferrovial | \u00daltimas noticias\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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