Definición de photochemical smog en inglés:

photochemical smog

Saltos de línea: photo|chem¦ical smog

sustantivo

[mass noun]
  • Haze in the atmosphere accompanied by high levels of ozone and nitrogen oxides, caused by the action of sunlight on pollutants.
    Más ejemplos en oraciones
    • One project they have planned is the ultra-sensitive detection of short-lived atmospheric species that control photochemical smog formation.
    • In summer the city suffers high levels of photochemical smog, and in winter high levels of haze are common.
    • Ozone at ground level can be manufactured as part of photochemical smog.

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Palabra del día kerf
Pronunciación: kəːf
noun
a slit made by cutting with a saw