Automobile Exhaust Pollution and Purification Methods
Tang, Dawei (2014)
Savonia-ammattikorkeakoulu
2014
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Julkaisun pysyvä osoite on
https://urn.fi/URN:NBN:fi:amk-201405229324
https://urn.fi/URN:NBN:fi:amk-201405229324
Tiivistelmä
As we all know, the automobile gas exhaust pollution has become more and more severe at recent years. It influences both to the human beings health and to quality of environment. The purpose of this thesis is to find out what are the main components of the exhaust gases, and give a basic and effective way to solve the problem.
In this thesis, first the danger of exhaust pollution and its components will be presented. Then the writer will give the general mechanism of automobile exhaust emission. And many methods to control the pollution and make the purification better, like saving fuels, finding new energy to replace the traditional fossil fuels and so on.
Through the exhaust emission controlling methods which are introduced in this thesis and the emission standards made by government, the quality of environment has been improved or protected obviously. In the future, continuous research on new energy and new technology can decrease the car exhaust gas pollution.
In this thesis, first the danger of exhaust pollution and its components will be presented. Then the writer will give the general mechanism of automobile exhaust emission. And many methods to control the pollution and make the purification better, like saving fuels, finding new energy to replace the traditional fossil fuels and so on.
Through the exhaust emission controlling methods which are introduced in this thesis and the emission standards made by government, the quality of environment has been improved or protected obviously. In the future, continuous research on new energy and new technology can decrease the car exhaust gas pollution.