Air pollution-automobiles
The waste products from automobiles, and the environmental pollution that they cause have been a topic of heated debate for some time now. As far back as the 1960's a handful people have fervently voiced their opinions on the harmful toxins that are thrust into our precious natural resources from automobiles. Today, in the 21st century, that handful of concerned people has ballooned into a global concern. Although the automotive boom began in the late 1940's, it wasn't until the 1970's that people began to realize that automobiles in the ways that they burned fuel then and now are killing Mother earth and the people that live there. When cars and trucks burn gasoline, air toxins come out of the tailpipes. These air toxins are combustion products--chemicals that are produced when a substance is burned (Clean Air.) A medley of gases that spew from automobiles pollute our atmosphere, and are fast making the environment a place unfit for living. A combination of unburned Hydrocarbons, Carbon Monoxide, Oxides of Nitrogen combine to spread an obnoxious mixture. When in excess quantity, these tend to cause automobile pollution. Within a certain range they are acceptable, but when the engine is not t
If winds are calm, smog may stay in place for days at a time. Also, Methanol is widely used as a cleaner fuel source. Electricity is unique among the alternative fuels in that mechanical power is derived directly from it, whereas the other alternative fuels release stored chemical energy through combustion to provide mechanical power. At the same time, EPA is developing a new program to control regional haze, which is largely caused by particulate matter. NO2 is a brown gas and at sufficiently high levels can contribute to urban haze, hence the smog that laypeople in big cities complain about. Then, the EPA classified the nonattainment areas according to how badly polluted the areas are. Ozone can be good or bad depending on where it is located. Since smog is blind, nothing stops smog and air pollutants from crossing county and state lines. The smog-forming pollutants literally cook in the sky, and if it's hot and sunny, smog forms more easily.
Common topics in this essay:
Air Act,
Atmospheric Chemistry,
Methanol CH3OH,
Electric Fuel,
Pollution Automobiles,
Act EPA,
E-85 E-95,
Oxides Nitrogen,
Fuels Quality,
North America,
clean air,
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alternative fuels,
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april 2000,
fuel cells,
25 april,
25 april 2000,
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hazardous air pollutants,
smog-forming pollutants,
carbon monoxide,
criteria air pollutants,
cars trucks buses,
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