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Noticias Imágenes satelitales muestran enorme nube de polvo del Sahara cruzando el Mediterráneo La presencia está relacionada con el descenso de la calidad del aire
Zoe Tidman Miércoles, 16 de febrero de 2022 16:35 EST
La arena del Sáhara se posa en la nieve Read in English Imágenes del espacio muestran una enorme nube de polvo del Sahara que ha envuelto el sur de Italia y Malta.
Las imágenes satelitales muestran una columna, formada de una mezcla de arena y polvo del desierto al norte de África , cruzando el mar Mediterráneo.
Su reciente presencia en Europa se ha relacionado con el descenso de la calidad del aire en la región.
Las imágenes del Copernicus Sentinel-3, la misión satelital de observación de la Tierra de la Unión Europea, muestran la columna de polvo del Sahara cubriendo Malta y la parte sur de Italia este martes.
Se prevé que se traslade a Grecia, donde permanecerá unos días, antes de dirigirse a Turquía y Chipre.
El Servicio de Monitoreo de la Atmósfera de Copernicus (CAMS), que monitorea y pronostica la calidad del aire en todo el mundo, dijo que continuaría vigilando los movimientos de la columna.
El mes pasado, se vio desde el espacio a esta nube cubriendo las Islas Canarias de España y Portugal , ya que estas áreas se enfrentaron a altas concentraciones de polvo en el aire, por lo que las autoridades aconsejaron a las personas que no permanecieran afuera durante largos periodos de tiempo.
Los expertos dicen que, cada año, decenas de millones de toneladas de polvo son expulsadas del desierto del Sahara por fuertes vientos estacionales.
Enormes columnas se dirigen a través del Océano Atlántico, así como hacia Europa y otras partes de África.
Este polvo puede afectar la calidad del aire, pero también juega un papel crucial en el mundo natural, absorbiendo y reflejando la energía solar y fertilizando los ecosistemas, según el Observatorio de la Tierra de la NASA.
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