AirPollutionLecture19Apr3W23

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SCI250 - Environmental Geology Air Pollution
Costs of Air Pollution Since 1850 mortality rates due to air pollution have soared globally $16 billion USD per year in direct costs due to air pollution in USA Indirect costs , especially in urban areas, are not known High correlation with population density
Atmospheric Chemistry 77% => 78% 23% => 21% 0.04% 0.93% Water vapor can be up to 3% locally, making it the third most abundant component of the atmosphere in some regions
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