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automobile pollution
Essay specific features
Written by:
George C
Date added:
August 14, 2012
Level:
University
Grade:
A
No of pages / words:
3 / 642
Was viewed:
3616 times
Rating of current essay:
Essay content:
Which are supposed to convert hydrocarbons, carbon monoxide and nitrogen oxides into harmless materials emitted from the automobiles engine. According to Robert Harley, when nitrogen oxide from the engines exhaust is "over- reduced," a complex chemical reaction ensues. Ammonia gas (NH3) forms in the catalytic converter, which is then emitted from the vehicles tailpipe and released into the air...
displayed 300 characters
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Ammonia gas (NH3) forms in the catalytic converter, which is then emitted from the vehicles tailpipe and released into the air. These ammonia gasses are the cause of haze and may also cause serious health problems. The catalytic converter not only hurts but also helps the environment. Automobiles that have this system on them produce close to 50% less hydrocarbons, carbon monoxide and other gasses...
displayed 300 characters
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