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What type of smog produces the brown haze?
The type of smog that produces the brown haze is known as a photochemical smog. This is seen when oil or coal is burned.
Photochemical smog is caused by the action on chemicals of what?
Photochemical smog is caused by the action of sunlight on pollutants like nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the atmosphere. These pollutants react with sunlight to form ground-level ozone and other harmful compounds, creating the thick haze characteristic of photochemical smog.
What is the thick brown haze formed when certain gases react in sunlight?
The thick brown haze formed when certain gases react in sunlight is called smog. It is typically a mixture of pollutants such as nitrogen oxides, volatile organic compounds, and particulate matter that undergo chemical reactions in the presence of sunlight to form photochemical smog.
Can photochemical smog forms a mixture of ozone and other pollutants?
Yes, photo chemical smog can be a mixture of ozone and other pollutants. Ozone is also a pollutant at ground level.
The capital of this country is famous for photochemical smog?
New Zeland is famous for its photochemical smog.
Photochemical smog is a brown type of smog made when?
Photochemical smog is a type of smog made when hydrocarbons and nitrogen oxides mix with sunlight.
What country is famous photochemical smog?
Photochemical smog can occur most anywhere. London-type smog comes from factories and the burning of coal and fossil fuels, where photochemical smog comes from hydrocarbons and nitrogen oxides mixing with sunlight.
Photochemical smog tends to form over?
urban areas with high levels of air pollution, where sunlight interacts with pollutants like nitrogen oxides and volatile organic compounds. This interaction leads to the formation of ground-level ozone and other harmful compounds, creating the characteristic haze of photochemical smog.
What 3 ingredients must be present for photochemical smog to form?
Photochemical smog requires sunlight, primary pollutants (such as nitrogen oxides and volatile organic compounds), and stagnant atmospheric conditions. Sunlight initiates photochemical reactions between the pollutants, leading to the formation of secondary pollutants like ozone. The stagnant air allows these pollutants to accumulate, exacerbating smog formation. Together, these ingredients create the conditions conducive to photochemical smog.
Pollutants such as ozone or smog are?
photochemical
What type of smog largely consists of secondary pollutants?
photochemical smog
How does photochemical smog differ from industrial smog?
London-type smog is caused mainly by air pollution due to combustion of coal and emission of sulphur dioxide and dust. Photochemical smog is a type of air pollution produced when sunlight acts upon motor vehicle exhaust gases to form harmful substances.
