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KMID : 1024520110200050599
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Journal of the Environmental Sciences
2011 Volume.20 No. 5 p.599 ~ p.610
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Estimate of Ships Emission in Busan Port during 2009 Based on Activity
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Park Doo-Yeol
Hwang Cheol-Won
Jeong Chang-Hun
Shon Zang-Ho
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Abstract
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Emission of air pollutants such as nitrogen oxides (), hydrocarbons (HC), , and particulate matter (PM) and from ship during 2009 in Busan port was estimated based on activity-based method. The significant fraction (> 50%) of ship emission resulted from container and general cargo ships. Emission at port operation mode was the most dominant compared to at sea and maneuvering modes. Emission at North port was the largest source of air pollutants among ports. The magnitudes of air pollutants , , HC, , and PM in Busan port were , , , , and ton/yr, respectively. The ratio of to VOC is about 25. Our ship emission estimate is 2 times higher than that in CAPSS emission inventory.
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KEYWORD
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Vessel category, Engine power, Actual speed, Emission factor
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