carbon dioxide-5000ppm
carbon monoxide-50ppm
nitrogen oxides-5ppm
sulphur dioxide-5ppm
A lot of substances are not air pollutant. You must specify which kind of substance do you refer as a probable air pollutant.
No, n2 (nitrogen gas) is not considered an air pollutant.
Yes, nitrogen dioxide is considered an air pollutant.
Ozone is considered to be the most common air pollutant in the United States.
"lead" is the air pollutant that decreased most in 1970 to 1991.
no
Carbon dioxide is the air pollutant that most concerns Americans.
Radon is an indoor air pollutant that can be a warning to home owners.
YES!!!!!!!!!!!!
Aircraft
Yes.
Ozone