• Journal of Navigation and Port Research
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• v.38 no.5
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• pp.549-559
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• 2014

The increasing demand of maritime transportation and port development especially due to increased international trade resulted in a strengthening of regulating the greenhouse gas emissions mainly from ships by International Maritime Organization (IMO). Responding to these international environmental regulation and enforcement, the United States and the European seaports have expanded their Green Port Policy, which can promote the public welfare by reducing pollution caused by ships and ports. Accordingly, in 2010, Korean government enacted "The Framework Act on Low Carbon, Green Growth" and had pushed for all Korean ports to establish and implement their own green port policies. Therefore, the objective of this study is to establish the Green Port Policy Plan for sustainable and environmental friendly operations and developments of Ulsan port, which plans to be the oil hub port of Northeast Asia. To this end, we studied the current status of the environmental policy issues in Ulsan Port and international-&-domestic case studies on establishment of green port policy. With these studies, Ulsan green policy alternatives were identified that through the experts advice, and then were prioritized by adopting AHP survey analysis. As the result of this study, it was notified that LED lights replacement and AMP establishment as the hardware policy and the port environmental management department as the software policy were equally important policy options for the implementation of sustainable Ulsan Green Port Policy to meet port's characteristics.

• Journal of Korea Port Economic Association
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• v.25 no.3
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• pp.361-384
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• 2009

This study aims to analyse the current conditions of transport demand and its environmental problems in Gwangyang Port(GP), and to suggest crucial directions for Gwangyang Green Port(GGP) in Korea. This study consists of three main sections: concept of green growth and green port; the analysis of transport demand and environment situations in GP; policy directions for GGP. This study is mainly conducted by a literature review of related papers, an analysis of secondary data & papers, and interviews with port experts. This study presents important policy directions for successfully managing GGP in Korea as follows: modal shifts plan for green transport and logistics system in GP; energy-saving techniques in GP's berth operation; the application of environmentally friendly port operation methods in GP; construction of GP waterfront facilities; environmentally friendly disposal of maritime waste matters; establishment and implementation of port environment master plan. This study will make a big contribution to the building of green port policy and the providing of professional informations to government officials.

• Journal of Korea Port Economic Association
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• v.26 no.2
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• pp.99-118
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• 2010

This objective of this study is to thoroughly analyze the policies of international organizations and major advanced countries relevant to the realization of Green port To construct Green ports, there first must be competition to build such ports in sustainable, fixed quantities. Second, there is a great need for cooperation and support networks made binding by mutual agreements on ship recycling. Third, there is a need for scientific research on responses to changes in environmental regulations and on environmental issues. Today, the majority of the world's ports use gasoline or electric energy, and improving capacities for self-sufficiency through development of new and renewable energy is judged to be a pressing task. The conditions for an eco-friendly port is that it must be an important center for economic and industrial activity, and valuable as a site where people live and work, with residences and work places existing in close proximity.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2011.06a
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• pp.415-416
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• 2011

As the has been brought out in 1997, many ports pay attention to greenhouse gas emission reduction and try to develop the port as an Green Port. The purpose of this paper is to establish the activities priority for Green Port construction and analysis its efficiency for the port competition. First of all, the activities for Green Port is introduced and showed its characteristics. To analysis these effectiveness for Green Port, the questionnaire survey is done by considering the opinion of port specialists. And by using AHP analysis method, the priority between the port activities is obtained and its effect for Green Port is taken by considering port competitiveness.

• Journal of Korea Port Economic Association
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• v.35 no.4
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• pp.187-206
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• 2019

After reviewing the concept and previous studies related to green ports, this study analyzes the implications of green port policy of advanced ports in foreign countries and analyzes problems in terms of environmentally-friendly green port policy for Ulsan port, and to present sustainable green logistics establishment measures. The literature survey and Benchmarking methods are adopted as research methodology and the results are as follows. First, the pan-government climate change response management system, legislation of relevant laws, implementation of fiscal support policies, and roadmaps should be established. Second, the foundation for eco-friendly green growth should be established through the discovery of business models in conjunction with leading industries in the Southeastern Metropolitan Economic Area. Third, the Ulsan Port Greenport, such as AMP, in-port LNG propulsion ship, and ESI vessel incentive, should be built. Fourth, a low-carbon, high-efficiency sea-shuttle service shall be established through the introduction of the sea-shuttle service along the sea route. Fifth, energy self-reliant ports, including all institutions in the metropolitan Ulsan port area that have exceeded the level of Ulsan port Authority, should be built. Finally, water-type ports need to be built through the creation of coastal forests, the purification of marine water quality, and the introduction of colors to port.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.06a
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• pp.203-204
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• 2014

As the marine environment is becoming more important with growing demand for the marine transport due to the globalization, some advanced ports have made efforts to establish Green Port to protect the marine environment. The Korean ports as the world's fifth ranked country have also made efforts to establish Green Port but most efforts are focused on hardware aspects such as renewable energy generation, installation of AMP and fuel conversion of port facilities. The purpose of this study is to develop Eco-Ship assessment scheme for Green Port in a software aspect and present measures to improve global green-competitiveness of Korean ports through diversification of their efforts for Green Port.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2014.06a
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• pp.235-237
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• 2014

국제무역지수의 증가로 인한 해상운송 및 항만개발수요의 증가는 국제해사기구(IMO)를 중심으로 선박기인 대기오염, 특히 온실가스 배출규제의 강화를 초래하였다. 이러한 국제환경규제에 대응하고 선박 및 항만기인 환경오염 저감을 통한 자국민의 후생증진을 위하여 미국과 유럽을 중심으로 Green Port 정책의 시행이 점점 확대되고 있는 추세이다. 이에 따라 우리나라도 2010년 녹색성장기본법을 재정하고 국가 Green Port 구축 종합계획을 수립하여 각 항만별 그린포트 구축계획의 수립 및 이행을 촉구하고 있는 실정이다. 따라서 본 연구의 목적은 동북아시아 오일허브 항만을 지향하는 울산항의 지속가능한 친환경 항만운영을 위한 울산항의 Green Port 정책방안의 수립에 있다. 이를 위해 울산항의 친환경 항만정책의 현황 및 문제점을 살펴보고, 해외 해양선진국의 그린포트구축 사례분석과 전문가 자문 및 설문조사를 통하여 울산항 그린포트 구축방안을 도출하였다. 그리고 도출된 방안에 대하여 전문가 AHP 설문조사 및 분석을 통해 울산항에 도입해야 할 그린포트 구축방안에 대한 우선순위를 도출하였다. 마지막으로 울산항의 특성에 맞는 지속적인 그린포트 정책의 시행을 위한 여려 정책대안을 제시하였다.

• Journal of Satellite, Information and Communications
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• v.4 no.2
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• pp.52-56
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• 2009

The design method of a four-port stripline circulator with a single ferrite disk is proposed using Green's function method. The four-port circulator gives the flexibility of the design of the communication system. Two cascaded three-port circulators has been used as a four-port circulator. However, if a four-port circulator with a single ferrite disk replace the present four-port circulator, then it will give less weight and volume and so has the advantage in satellite application.

• Journal of Navigation and Port Research
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• v.33 no.9
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• pp.653-657
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• 2009

The aim of this study draws out the Green Index of a Seaport (GIS) that is comprehensive and coordinated approach to diminish the negative impacts of port operations using a Factor Analysis (FA) which can evaluate the level of cleanness of seaport. For this purpose, the questionnaires were sent to the experts and port stake holders, and received 75 out of 100. In this survey, Cronbach's alpha has the numerical value 0.76. Thus it means that this survey has internal consistency reliability. Overall, 15 components were selected from the literature review and five factors were extracted by factor analysis.

• Journal of Korea Port Economic Association
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• v.26 no.2
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• pp.36-48
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• 2010

This primary purpose of this study is to suggest strategy a green-logistics strategy of Gwanyang bay area. The Green growth is the new growth concept based on the low carbon and environment-friendly industry. The new paradigm on the global economy growth requests a established logistics industry to be shifted into establishing the environment-friendly green logistics system. Some findings derided from this study are follows: Frist, in order to establish a environment-friendly green growth foundation, it is necessary to attract a green industry such as solar cell, wind force, hybrid car etc. Second, a green logistics system has to be established, including a green port strategy and reducing emission of carbon.