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ProfessorOzone is considered a secondary air pollutant because it is not directly emitted into the air but forms through chemical reactions involving primary pollutants such as nitrogen oxides and volatile organic compounds in the presence of sunlight. This process occurs in the atmosphere, leading to the production of ground-level ozone, which can have harmful effects on human health and the environment.
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Is ground ozone a primary or secondary pollutant?
Ground ozone is considered a secondary pollutant because it is not directly emitted into the atmosphere, but forms through chemical reactions involving primary pollutants like nitrogen oxides and volatile organic compounds in the presence of sunlight.
Which of the following air pollutants is not a primary pollutant?
Ozone is not a primary pollutant. It is formed in the atmosphere as a secondary pollutant through reactions involving primary pollutants like nitrogen oxides and volatile organic compounds in the presence of sunlight.
Ozone or smog are what kind of pollutants?
Ozone and smog are both air pollutants. Ozone is a secondary pollutant formed when emissions from vehicles and industrial sources react with sunlight, while smog is a combination of pollutants, including ozone, formed from vehicle emissions and industrial processes.
Is ozone a primary pollutant?
Yes, ozone is considered a secondary pollutant because it is formed through chemical reactions between primary pollutants, such as nitrogen oxides and volatile organic compounds, in the presence of sunlight.
What is a secondary pollutant?
A secondary pollutant is formed when primary pollutants undergo chemical reactions in the atmosphere. Examples include ozone, formed from the reaction of nitrogen oxides and volatile organic compounds, and sulfuric acid, formed from the reaction of sulfur dioxide and other compounds in the atmosphere.
