A primary pollutant is a substance that is directly emitted into the atmosphere in a harmful form. Examples include carbon monoxide from vehicle exhaust, sulfur dioxide from industrial processes, and particulate matter from construction activities. These pollutants can have immediate adverse effects on human health and the environment.
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.
Volcanic gases and ash are two examples of secondary pollutant
yes
Primary polluters are air pollutants that come directly from a source. A volcanic eruption is an example of a primary pollutant.
No, carbon monoxide (CO) is not considered a primary pollutant. It is a secondary pollutant that forms from the incomplete combustion of fossil fuels and is primarily produced by vehicles and industrial processes.
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.
secondary pollutant. deals with oxygen in air
Air is primary agent
Yes
secondary pollutant because of the it extracts a gas / smoke that contributed to global warming .
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.