Question

Differentiate between the primary and secondary pollutants . Explain hoe these pollutants are harmful for humans and environment

Answer 1

Answer:

A primary pollutant is an air pollutant emitted directly from a source. A secondary pollutant is not directly emitted as such, but forms when other pollutants (primary pollutants) react in the atmosphere.

Air pollutants are mostly carcinogens and living in a polluted area can put people at risk of Cancer. ... High levels of particle pollution have been associated with higher incidents of heart problems. The burning of fossil fuels and the release of carbon dioxide in the atmosphere are causing the Earth to become warmer.

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