Primary and secondary
OceanGoddes 2011/03/13 13:12
OceanGoddes 2011/03/13 13:12
What are primary air pollutants and their sources?:) what are secondary air pollutants and their sources?:) how can they be reduced?-think-
lets be careful in the places we live, dont dirty it
Lelsi 2011/03/18 01:03
A primary air pollutant is one that is emitted directly to the air from a given source,such as the carbon monoxide produced as a byproduct of combustion,whereas a secondary air pollutant is formed in the atmosphere through chemical reactions involving primary air pollutants....
A primary air pollutant is one that is emitted directly to the air from a given source,such as the carbon monoxide produced as a byproduct of combustion,whereas a secondary air pollutant is formed in the atmosphere through chemical reactions involving primary air pollutants....
_KJOE_ 2011/03/18 02:25
Amela: A primary air pollutant is one that is emitted directly to the air from a given source,such as the carbon monoxide produced as a byproduct of combustion,whereas a secondary air pollutant is formed in the atmosphere through chemical reactions involving primary air pollutants....
agree
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