{"id":16352,"date":"2026-09-30T00:53:00","date_gmt":"2026-09-30T07:53:00","guid":{"rendered":"https:\/\/buenosdiasbcs.com\/?p=16352"},"modified":"2026-09-29T22:56:49","modified_gmt":"2026-09-30T05:56:49","slug":"un-34-de-la-poblacion-mundial-expuesta-a-niveles-peligrosos-de-ozono-en-2026-copernicus","status":"publish","type":"post","link":"https:\/\/buenosdiasbcs.com\/?p=16352","title":{"rendered":"Un 34% de la poblaci\u00f3n mundial expuesta a niveles peligrosos de ozono en 2026 (Copernicus)"},"content":{"rendered":"\n<h2 id=\"h-el-ozono-es-un-contaminante-secundario-generado-por-reacciones-quimicas-en-la-atmosfera\" class=\"wp-block-heading\">El ozono es un contaminante secundario generado por reacciones qu\u00edmicas en la atm\u00f3sfera.<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Par\u00eds, Francia.-&nbsp;<\/strong>Las olas de calor y los incendios forestales, sumados a las emisiones de origen humano, han expuesto este a\u00f1o al&nbsp;<strong>34% de la poblaci\u00f3n mundial a niveles extremadamente altos de contaminaci\u00f3n por ozono<\/strong>, seg\u00fan un informe del servicio europeo Copernicus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Asia fue la regi\u00f3n m\u00e1s afectada, con un&nbsp;<strong>53% de la poblaci\u00f3n expuesta a niveles \u201cextremadamente altos\u201d<\/strong>&nbsp;durante los primeros ocho meses de 2026, muestra el an\u00e1lisis realizado por el Servicio de Monitoreo Atmosf\u00e9rico de Copernicus (CAMS) de la Uni\u00f3n Europea, publicado este mi\u00e9rcoles.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En Am\u00e9rica del Norte,&nbsp;<strong>dos tercios de la poblaci\u00f3n estuvieron expuestos a una calidad del aire \u201cmala\u201d o \u201cmuy mala\u201d<\/strong>, frente al 45% en Europa, indica Copernicus, que se bas\u00f3 en observaciones satelitales y terrestres combinadas con modelos atmosf\u00e9ricos.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A escala mundial, adem\u00e1s del&nbsp;<strong>34% expuesto a una calidad del aire \u201cextremadamente mala\u201d<\/strong>, el 17% respir\u00f3 aire \u201cmuy malo\u201d.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En total, solo el&nbsp;<strong>5% de la poblaci\u00f3n del planeta estuvo expuesto a niveles de ozono \u201cbuenos\u201d<\/strong>&nbsp;y el 15% a condiciones \u201caceptables\u201d, se\u00f1ala el reporte, lo que pone de relieve la estrecha relaci\u00f3n entre el&nbsp;<strong>cambio clim\u00e1tico y la contaminaci\u00f3n del aire<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El ozono es un&nbsp;<strong>contaminante secundario generado por reacciones qu\u00edmicas en la atm\u00f3sfera<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Se forma principalmente a partir de&nbsp;<strong>\u00f3xidos de nitr\u00f3geno (NOx)<\/strong>, emitidos sobre todo por el tr\u00e1fico terrestre y mar\u00edtimo, la industria y los incendios, as\u00ed como de&nbsp;<strong>compuestos org\u00e1nicos vol\u00e1tiles (COV)<\/strong>, procedentes principalmente de actividades industriales y de la combusti\u00f3n.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bajo la acci\u00f3n de los rayos UV del sol, estos gases reaccionan qu\u00edmicamente para&nbsp;<strong>generar el ozono<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los altos niveles de ozono observados este a\u00f1o se debieron en parte a&nbsp;<strong>olas de calor sin precedentes y a los incendios forestales que asolaron Europa y Norteam\u00e9rica<\/strong>, que se extendieron mucho m\u00e1s all\u00e1 de sus regiones de origen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">El ozono puede&nbsp;<strong>penetrar profundamente en el aparato respiratorio<\/strong>, provocando tos, ardor en los ojos o dificultad para respirar, y puede&nbsp;<strong>agravar las crisis de asma o los s\u00edntomas de las personas que padecen enfermedades respiratorias<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El ozono es un contaminante secundario generado por reacciones qu\u00edmicas en la atm\u00f3sfera. Par\u00eds, Francia.-&nbsp;Las olas de calor y los&#8230;<\/p>\n","protected":false},"author":2,"featured_media":16353,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[],"class_list":["post-16352","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-internacional"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.8 (Yoast SEO v28.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Un 34% de la poblaci\u00f3n mundial expuesta a niveles peligrosos de ozono en 2026 (Copernicus) - Buenos D\u00edas BCS<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/buenosdiasbcs.com\/?p=16352\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Un 34% de la poblaci\u00f3n mundial expuesta a niveles peligrosos de ozono en 2026 (Copernicus)\" \/>\n<meta property=\"og:description\" content=\"El ozono es un contaminante secundario generado por reacciones qu\u00edmicas en la atm\u00f3sfera. 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