yes
Yes, smog is considered an air pollutant. It is a type of air pollution that consists of a mixture of smoke and fog as well as other pollutants such as nitrogen oxides, volatile organic compounds, and particulate matter. Smog can have harmful effects on human health and the environment.
No, "PAN" (peroxyacetyl nitrate) is not a primary pollutant; it is a type of secondary pollutant formed through chemical reactions of primary pollutants like volatile organic compounds (VOCs) and nitrogen oxides (NOx) in the atmosphere. PAN is a photochemical smog component formed in the presence of sunlight.
The word is "smog", a pollutant mix common to many cities worldwide. Smog was a primary reason for research into catalytic converters for automobiles.
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SO2
No, formaldehyde is not considered a primary pollutant. It is a secondary pollutant that forms in the atmosphere as a result of chemical reactions involving primary pollutants such as volatile organic compounds (VOCs) and nitrogen oxides.
No. Hydrocarbon is a Primary pollutant.
Ozone is a pollutant found in smog formed by the reaction of sunlight with pollutants like nitrogen oxides and volatile organic compounds. Smog is a mixture of pollutants, including ozone, particulate matter, and other harmful chemicals, that can have adverse effects on human health and the environment.
Ozone layer present in troposphere is known as bad ozone. It is a pollutant and is a major constituent of urabn smog.
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.
Yes, photo chemical smog can be a mixture of ozone and other pollutants. Ozone is also a pollutant at ground level.
Primary polluters are air pollutants that come directly from a source. A volcanic eruption is an example of a primary pollutant.