automobile pollution

Essay specific features

 

Issue:

Science

 

Written by:

George C

 

Date added:

August 14, 2012

 

Level:

University

 

Grade:

A

 

No of pages / words:

3 / 642

 

Was viewed:

3621 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...
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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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