• Journal of Korea Port Economic Association
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• v.27 no.4
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• pp.253-270
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• 2011

The problem of global warming faced a big turning point due to the adoption of "Kyoto protocol"in 1997. Therefore, by enacting "Act on Advancement of Integration and Streamlining of Distribution Business"and "green logistics partnership council"to reduce $CO_2$ emission, fulfillment of distribution work is comprehensively and effectively supported by Japan. In particular, the green management certification system, which promotes green management based on the independent and planned environmental measures of transportation service of harbor employers, warehouse operators, and trucking employers of logistics sector, is promoted. As such, the Japanese government is actively promoting the eco-friendly green logistics policy to reduce $CO_2$ emission in terms of the prevention of global warming by building the comprehensive and efficient logistics system. Therefore, this thesis studied the status of the green logistics policy of Japan where the eco-friendly logistics system is being built ahead of Korea and as a result, it presented the implications on the green logistics strategy which is eco-friendly and can be developed continuously, the development of eco-friendly green logistics industry, the introduction of green logistics certification system, Departmental roles and responsibility of administrative agencies.

• Journal of Korean Society of Forest Science
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• v.111 no.2
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• pp.330-344
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• 2022

While deforestation and forest degradation has continued globally, global society has been making efforts to prevent deforestation towards sustainable development. Reforestation in developing countries is linked to Sustainable Development Goals (SDGs) such as climate change mitigation, conservation of biodiversity, eradication of poverty and upholding of human rights. Forest official development assistance (ODA) restores the global forest land, and increases the public benefit. Bilateral forest ODA projects of the Republic of Korea have gradually increased and most of those projects have currently been concentrated in Asian countries. Selecting recipient countries for forest ODA requires more comprehensive approach since the global goals for sustainable development has been widely adapted to ODA strategic plans. We proposed potentially promising countries that are eligible for receiving 'Green ODA' in perspective of economic, social and environment to implement reducing emissions from deforestation and degradation (REDD+), conserving biodiversity, and combating desertification. As a result, the study suggests that forestry cooperation could be expanded from Asian countries more toward South America and African countries. In addition, we emphasized the need to promote convergence and integration with green technology to fundamentally solve the negative impacts of deforestation such as food, energy, water resource shortages, and forest fires. We advocated expanding bilateral ODA in the forestry sector through diversification of project activities, financial sources, and participants. Our study can contribute to the provision of basic information for establishing long-term strategies to expand bilateral cooperation in the forestry sector.

• Journal of agriculture & life science
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• v.45 no.6
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• pp.57-63
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• 2011

This study was performed to figure out the recognition on forest certification by consumption propensity and socio-economic characteristics of wood cabinet consumers. The mean score of recognition on SFM and FSC showed comparatively low, 2.25 and 2.20(5-point likert scale), from the analysis result on 88 valid questionnaires of 90. The respondents rate of eco and non eco-friendly group formed 80.7% and 18.2%, there is a significant gap between two groups on total questionnaires. The percentage of respondents recognizing on SFM and FSC was about 31% (eco-friendly), 5.6%(non eco-friendly, SFM) and 2.8%(non eco-friendly, FSC) within each group. It showed that the socio-economic characteristics on eco-friendly respondents were higher than the others about more 1.3 times in the married rate, average age and monthly householding income.

• The Journal of Society for e-Business Studies
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• v.15 no.2
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• pp.77-91
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• 2010

Recently, rapid economic growth has brought side effects with it such as environmental pollutions. As a result, 'Green IT' emerges as a solution to these problems. With providing clue for solving environmental problem, Green IT also has been focused as an emerging growth power which could enhance the IT industry activity. In Korea, most part of energy consumption depends on import. Moreover, an economic structure also indicates high degree of dependence upon export. Therefore, based on IT that has competitive advantage, we need to preoccupy with green IT market. In this regard, we research the status of promoting for IT in domestic and major countries. Especially, this paper focuses on government policies and companies strategies.

• Journal of Energy Engineering
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• v.18 no.1
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• pp.37-48
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• 2009

Recently, the significance of Green-Energy led by low-carbon Green-Development is increasing as well in Korea. Among them, the most practical solution is the cogeneration which performs the best energy efficiency. This paper addresses the two of RCS(Regional Cogeneration System) connecting heat each other. It is conducted to quantitatively evaluate algorithm that optimally operate the heat transaction considering various operating modes. The proposed method is tested using the real system. Through the case studies, it is verified that the proposed algorithm of heat transaction can evaluate availability.

• 사료
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• s.62
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• pp.54-57
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• 2013

차랑 등의 수송연료인 휘발유나 경유에 일정비율을 식물에서 뽑아낸 신재생연료 즉 바이오 연료를 혼합하여 공급하도록 의무화하여 온실가스 배출을 줄이기 위한 신재생연료 혼합의무제도(RFS) 국내 시행방안과 관련한 공청회가 지난 2월 15일 서울교육문화회관에서 지식경제부 주최와 한국석유관리원 주관으로 개최됐다. 정부는 2020년까지 경유나 휘발유에 바이오 디젤 에탄올을 4~5% 섞게 하여 동 기간까지 온실가스 감축목표량 중 8~10%까지 달성한다는 계획을 세워놓고 있다. 하지만 녹색연대 등 민간단체들은 온실가스 감축 효과는 매우 불확실하며 특히 어떤 원료를 쓰느냐에 따라 오히려 기후변화를 악화시킬 수 있다는 주장과 산림훼손, 세계 곡물가 상승, 국내 유가 상승 등 많은 문제점들이 있음을 우려해 강하게 반대를 표명하고 있는 입장이다. 우리 협회에서도 곡물을 이용한 에탄올의 혼합의무가 시행되는 경우 옥수수 등 사료원료가격의 상승으로 가뜩이나 어려운 축산업의 경영상황을 더욱 약화시키게 될 것이 예견되는 바, 동 혼합의무제도의 시행을 적극 반대하는 대 국회 및 정부활동을 전개한 바 있다. 그 결과 지난 4월 17일 국회 지식경제위원회 법률심사소위원회에서는 신재생연료 혼합의무제도의 시행 시기를 2년간 유보하고 혼합의무연료에서 에탄올을 제외시키는 방안을 논의한 바 있어 향후 입법과정에 관심이 모아지고 있다. 이에 따라 본지는 이번 RFS의 국내 시행과 관련하여 어떠한 문제점들이 있는지 관련 업계 종사자의 글을 통해 알아본다.

• 한국신재생에너지학회:학술대회논문집
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• 2011.11a
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• pp.171.2-171.2
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• 2011

지속가능한 발전과 저탄소 녹색성장의 개념이 대두되면서 우리나라를 비롯한 주요 선진국은 자국의 화석연료 의존도를 낮추고 대체에너지로 환경친화적이며, 청정에너지로 각광받는 신 재생에너지의 활용에 경제적, 정책적 지원을 아끼지 않고 있는 실정이다. 실제로 유럽에서는 바이오매스의 일종인 우드칩을 활용한 가정용 보일러가 보급되고 있으며, 동남아시아에서는 열대식물을 이용한 저온열분해를 활용하여 바이오디젤을 생산하고 있다. 우리나라의 경우 대부분의 바이오매스는 발생되는 임야에서 재이용되거나 경제성이 있을 경우에 운송되어 재활용되고 있으며, 임부목과 같은 일부 바이오매스는 수익성이 없어 발생현지에 방치되는 경우도 있다. 본 연구에서 주목한 왕겨의 경우 미곡종합처리장에서 대량으로 발생되지만 그 활용도에 있어서 축적된 바이오에너지에 비해 에너지회수율이 저조하다고 할 수 있다. 왕겨는 임야에서 발생되는 폐목재나 다른 바이오매스에 비해 함유되어 있는 수분이 적고(12%), 휘발분의 함량이 많으며(58%), 고정탄소(17%), 회분(13%)로 열분해/가스화에 적용가능하다. 본 실험에서 생산된 합성가스의 활용방법으로는 보일러를 이용한 스팀 및 전력생산, 가스엔진을 이용한 전력생산, 폐열회수 등이 있으며 생산된 합성가스를 활용하기 위해서는 오염물질의 정제특성에 대한 연구가 선행되어야 한다. 따라서 본 연구에서는 합성가스 내에 존재하는 분진, 타르, HCl, HCN, $NH_3$의 제거효율을 조사하였다.

• Journal of the Korean Wood Science and Technology
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• v.33 no.1 s.129
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• pp.97-110
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• 2005

This paper is the second part of a literature review describing the current status of biomass energy use in the USA. The bioenergy technologies that convert biomass resources to a form of energy were presented, in particular focused on existing coal fired boiler, high efficiency gasification combined cycle. We presented latest biomass power energy supply, economic issues such as its production and plant investment cost in the Part I. In the Part II, our review summarized policy and market issues for electricity consumers, benefits from biomass power which could offer an alternative to conventional energy sources in the form of environmental, rural economic growth, and national energy security in the USA.

• Journal of Korea Society of Industrial Information Systems
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• v.14 no.5
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• pp.271-279
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• 2009

The shift from a product-based to a service-based economy also caused to emission of greenhouse gases including carbon dioxide and air pollution. This study investigates the environmental issues of global warming and the environment impact of greenhouse gases produced by service companies. This study proposes several environment strategies which could applied to service companies and examines the benefits and drawbacks of roles of IT to decrease greenhouse gases. This study also conducts case study for the corporate sustainability of United Parcel Service Inc. (UPS), one of the world largest logistics company.

• Journal of the Korea Society of Computer and Information
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• v.14 no.7
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• pp.151-160
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• 2009

The aim of this study is to propose economical driving speed index which those are geometric road status; assess the levels of which those cost-benefit of driving energy consumption and emission; are search road safety design and operational technology for driving simulator. For the objective, we analyzed the current status of driving energy consumption and driving scenarios by the road alignments, and reviewed driving and technical specifications by the geometric types of road according to the implementation, and extended completion. Throughout the result of this study, diverse related driving information provision service, efficiently navigation driving module is expected to be implemented in the national highway design system.