| Summary: | 碩士 === 逢甲大學 === 環境工程與科學所 === 98 === This study establish the emission fingerprint database and the contributions of volatile organic compounds in the Central Science Park. Flue gaseous of seven factories were taken and analyzed to establish their emission fingerprint database. In addition, the chemical mass balance model (CMB) was used to estimate the contributions of VOCs in ambient air in the science park.
The established emission fingerprint database shown that aldehydes, ketones and alcohols were main compounds in five factories, HP, PK, WI, PR, and AU, due to the organic exhaust incomplete combustion. There were high percentage of alkanes and aromatics in NI factory, and high percentage of high molecular weight alkane in HU factory, and had obvious difference between other factories in the Central Science Park.
There were higher percentage of aldehydes and ketones in the ambient air in the Central Science Park. It is relative to the emission of air pollutant of the factories in the Science Park and the relative position of these factories.
The results of CMB modeling shown that the combustion furnace of WI factory and the acid exhaust of PR, WI, AU had high contribution to the ambient air in the Central Science Park.
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