CO2 is Not a Pollutant
That depends on whether it is generated from the natural system or from industrial waste. The dictionary is a good source for understanding words... Let's take a look at what Webster has to say.
According to Webster
1: the action of polluting especially by environmental contamination with man-made waste ; also : the condition of being polluted
2: pollutantSummary
CO2 originating from the human industrial system, according to the dictionary, is a pollutant. CO2 from the natural cycle system is not a pollutant.
Likewise, ar regards climate, atmospheric aerosols can be natural, or a pollutant.



