• Journal of Korea Port Economic Association
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• v.35 no.2
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• pp.93-108
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• 2019

Recently, air pollution from the marine ports has become a serious issue all over the world. Because marine trade accounts for 99.7% of Korea's trade, efforts are required to recognize the level of port pollution and establish environmental policies. This study estimates air pollution emitted during the berthing process in the Gwangyang and Ulsan ports. Data on ship activity and characteristics are collected and reasonable methodologies and factors from EEA and EPA are adopted. The results show that 253.09 tons of CO, 1986.61 tons of NOx, 684.01 tons of SOx, 47.88 tons of $PM_{10}$, and 44.69 tons of $PM_{2.5}$ are emitted at the Gwangyang port. Further, the Ulsan port emitted 212.28 tons of CO, 1712.54 tons of NOx, 573.72 tons of SOx, 40.16 tons of $PM_{10}$, and 37.48 tons of $PM_{2.5}$. A stage-by-stage plan for installing AMP infrastructure is suggested as part of a green port policy. This research provides the current pollution status and contributes guidelines for the direction of future policy.

• Korea Trade Review
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• v.43 no.6
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• pp.93-112
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• 2018

Lately, various nations including the U.S. and China aim to decrease air pollutants in port areas. As the number of vessels as ports increases, the volume of cargo and air pollutants emitted from vessels are also increasing. Therefore, the social responsibility of port construction, shipping companies and terminal operators is becoming important. Alternate Maritime Power(AMP) is an anti-pollution measure which helps in reducing air pollution generated from diesel generators by using shore electric power. This study compares the AMP tariff and Bunk Fuel tariff at berth in order to determine how to operate an efficient offshore power supply facility in Gwangyang Port.