AIR POLLUTION
Presence of chemicals in atmosphere in quantities and duration that are harmful to human health as well as the environment.
SOURCES
Natural Sources
–Volcano
–Forest Fires
–Dust Storms
–Oceans
Anthropogenic Sources
•Stationary Sources
–Point Sources (Industrial Processing, Power plants, fuel Combustion )
–Area Sources (Residential Heating, On site Incineration, Open Burning)
•Mobile Sources
–Line Sources (Highway Vehicles, railroad locomotives)
No comments:
Post a Comment