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Secondary Pollutant
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∙ 13y ago
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Is ozone a primary pollutant?
No, Ozone is not a primary pollutant, it is a pollutant near ground level. However, it keeps many ultraviolet rays from reaching the Earth.
What is a secondary pollutant?
A secondary pollutant is not directly emitted, it is formed in the atmosphere when primary pollutants are mixed as through chemical and photochemical reaction. For example, a secondary pollution would be ozone which is formed when hydrocarbons and nitrogen oxides combine in sunlight
How is ozone a secondary air pollutant?
A secondary pollutant is one that is not directly emitted by a point source. Ozone is not directly emitted - it requires the sun to form. It forms as a result of direct pollutants such as NO2 and volatile organic compounds.
What is a form of oxygen that is a pollutant in the trophosphere?
Ozone
What is bad ozone?
Ozone can be bad for us when it is in the air we actually breathe (troposphere), and in a concentration high enough to either damage lung tissues (> 1ppm), or cause inflammation that makes a condition like asthma worse (as little as 0.8ppm). Ozone can damage plant leaves, which will cause them to make less oxygen, and adversely affect whatever crops we depend on from them. Marigolds make ozone from their roots when attacked by parasites, so even plants use ozone. Ground level ozone is a respiratory irritant, and can aggravate the respiratory tract and also asthmatic conditions. Ozone exposure has been linked to permanent damage to lung tissue, aggrevation of asthma symptoms, and plaque formation in the blood stream (hardening of the arteries).
What ozone layer is a secondary pollutant?
The ozone at ground is a secondary pollutant. It is also called bad ozone.
What bad things does the ozone?
The ozone at ground level is a pollutant. It acts as a secondary pollutant.
Is ozone a primary pollutant?
No, Ozone is not a primary pollutant, it is a pollutant near ground level. However, it keeps many ultraviolet rays from reaching the Earth.
Why is ozone called a secondary pollutant?
Ozone is called a secondary pollutant because it is not directly emitted into the atmosphere. Instead, it is formed from chemical reactions between primary pollutants such as nitrogen oxides (NOx) and volatile organic compounds (VOCs) in the presence of sunlight. These reactions produce ozone as a secondary byproduct, which can be harmful to human health and the environment.
What layer of the atmosphere has bad ozone?
The bad ozone is the common name for ground ozone. This ozone is a secondary pollutant.
What form of ozone is considered a secondary pollutant?
secondary pollutants are pollutants that form from chemical reactions that occur when primary pollutants come in contact with other primary polluants or with naturally occurring substances such as water vapor.
Why ozone is a pollutan when it is in the lower atmosphere and not a pollutant when in high?
Ozone is a pollutant. It is a secondary one. High ozone is good.
Is ozone considered to be a serious pollutant?
Yes, it is. But only ground ozone is pollutant.
What is a secondary pollutant?
A secondary pollutant is not directly emitted, it is formed in the atmosphere when primary pollutants are mixed as through chemical and photochemical reaction. For example, a secondary pollution would be ozone which is formed when hydrocarbons and nitrogen oxides combine in sunlight
What is the importance of the role of ozone in air pollution?
Ozone is a pollutant. It is at ground level a pollutant.
How does ground-level ozone form?
Ground level ozone is a pollutant. it is generally emitted from vehicles.
How can you recognize bad ozone?
Bad ozone is the ground ozone. It is a pollutant.
