• Title/Summary/Keyword: Energy policies

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A Study on The development status and future of Photovoltaic Urban Project (태양광발전 도시 프로젝트의 개발현황과 발전방향 고찰)

  • Kim, Hyun-Il;Suh, Seung-Jik;Park, Kyung-Eun;Kang, Gi-Hwan;Yu, Gwon-Jong
    • Journal of the Korean Solar Energy Society
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    • v.28 no.6
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    • pp.87-92
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    • 2008
  • Buildings are responsible for approximately 50% of current carbon dioxide emissions. Energy planning at a town and city scale needs a strategic approach, supported by strong planning policies. The purpose of this study was to investigate the urban scale grid-connected photovoltaic(PV) system for urban residential and commercial sector applications. The integration of PV technology into roof of houses is an approach that is being championed in Germany, Japan and United states etc. In the Korea, PV roofing systems already are given the large number of houses which are projected to be built by 2012. However unlike germany and Japan, urban scale grid-connected PV system is not yet installed. The solar city which is installed building-integrated photovoltaic system is available to use of renewable energy sources such as solar to meet demand, instead of fossil fuels, with the goal of realizing an ecologically oriented energy supply.

A Study on Renewable Energy Research Trends Using Text Mining: Focusing on SCOPUS DB Papers (텍스트 마이닝을 활용한 재생에너지 연구 동향: SCOPUS DB 논문을 중심으로)

  • Seong-Taek Park
    • Journal of Advanced Technology Convergence
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    • v.2 no.3
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    • pp.1-7
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    • 2023
  • The problem of climate change is intensifying around the world, and the increasing use of fossil fuels is causing a variety of problems. In particular, interest in renewable energy is increasing due to the acceleration of carbon neutrality policies. In this study, we utilized SCOPUS DB to identify trends in renewable energy research. We obtained 1,353 data for which abstracts were available and performed data preprocessing to analyze them. Topic modeling analysis showed that renewable and energy were the most important keywords. In addition, electricity, solar, wind, etc. were analyzed as important keywords. Through the results of this study, it is expected that practitioners of renewable energy-related companies can utilize the research trends related to renewable energy in practice.

An Analysis of Sectoral GHG Emission Intensity from Energy Use in Korea (기후변화 협약 대응을 위한 산업별 온실가스 배출 특성 분석)

  • Chung, Whan-Sam;Tohno, Susumu;Shim, Sang-Yul
    • Journal of Korea Technology Innovation Society
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    • v.11 no.2
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    • pp.264-286
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    • 2008
  • In 2006, the share of energy in Korea amounted to 28% from the total import, 97% from overseas dependency, and 83% for the national Greenhouse Gas (GHG) emission in 2004. Thus, from the aspects of economical and environmental policies, an energy analysis is very important, for the industry to cope with the imminent pressure for climate change. However, the estimation of GHG gas emissions due to an energy use is still done in a primitive way, whereby each industry's usage is multiplied by coefficients recommended from international organizations in Korea. At this level, it is impossible to formulate the prevailing logic and policies in face of a new paradigm that seeks to force participation of developing countries through so called post-Kyoto Protocol. In this study, a hybrid energy input-output (E-IO) analysis is conducted on the basis of the input-output(IO) table of 2000 issued by the Bank of Korea in 2003. Furthermore, according to economic sectors, emission of the GHG relative to an energy use is characterized. The analysis is accomplished from four points of view as follows: 1) estimating the GHG emission intensity by 96 sectors, 2) measuring the contribution ratio to GHG emissions by 14 energy sources, 3) calculating the emission factor of 3 GHG compounds, and 4) estimating the total amount of national GHG emission. The total amount estimated in this study is compared with a national official statistical number. The approach could be an appropriate model for the recently spreading concept of a Life Cycle Analysis as it analyzes not only a direct GHG emission from a direct energy use but also an associated emission from an indirect use. We expect this model can provide a form for the basis of a future GHG reduction policy making.

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Effect of the Basic Act on Low Carbon Green Growth on Construction Industry and the Application of the LEED to the Act (녹색성장기본법이 건설산업에 미치는 영향과 LEED 적용 방안)

  • Jo, Seung-Yeon;An, Jang-Won;An, Yong-Han;Kim, Yong-Su
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2011.05b
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    • pp.131-132
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    • 2011
  • The Basic Act on Low Carbon Green Growth is particularly important because it establishes the basis for climate change policies and replaces Sustainable Development as a directive idea for all environmental policies and regulations. But there still remain some legal and administrative task to shape the relationship with other laws and international codes. This study aims to propose the fact that the Leadership in Energy and Environmental Design should be involved at the Basic Act.

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Analyses of the Outbreaking Fires according to the Industrialization in Korea (산업화에 따른 한국의 화재발생 추이 분석)

  • Kim, H.B.;Lee, J.I.;Keon, H.S.;Choi, D.M.
    • Journal of Korean Institute of Fire Investigation
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    • v.11 no.1
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    • pp.127-137
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    • 2007
  • In our country, a number of fire outbreaking had been increased suddenly for 20 years from beginning of 1980's to 2001. That was related with the focus of economic policy, the rapid increasing of fire fighting objects, the change of life environment, and the increasement of usage of energy. Accordingly, we tried to enforce the function of feedback effect of fire prevention policies with analysing the trends of fire occurring from 1950's to 2006 and the correct statistical analysis.

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Comparison of Air Pollution Management Policies between China and Korea

  • SHEN, Ping;PARK, Jae Hong;JUNG, Jong tai
    • Journal of Urban Science
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    • v.9 no.1
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    • pp.51-59
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    • 2020
  • With the rapid development of China's industrialization and urbanization, air pollution has become a growing concern. The emergence of air pollution not only affects people's health, but also restricts the development of China's social economy. This paper puts forward specific measures for air pollution control by examining the causes of air pollution and by comparing air pollution status and management policies between Korea and China. Methods of control involve improving the urban environmental management mechanism, spreading awareness of urban environmental management and air pollution management laws and regulations system, strengthening clean energy utilization and urban environmental greening, increasing investment and management funds and more. Through these measures, urban environmental management in China can be accelerated and level of environmental management improved.

A Study on the History of Environmental Policy in South Korea

  • WOO, Hyein
    • Journal of Koreanology Reviews
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    • v.1 no.2
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    • pp.11-18
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    • 2022
  • International negotiation and cooperation for sustainable development currently emphasize three themes on which environmental policies are developed. South Korea emphasizes two of the three themes; climate change and the 2030 Agenda for Sustainable Development. South Korea has taken a leadership role in the international arena regarding these topics, actively participating in the United Nations Framework Convention on Climate Change (UNFCCC) and the negotiations for the 2030 Agenda (Jung, 2018). South Korea has taken a number of steps to address climate change, both domestically and internationally. Domestically, it has implemented several policies and methods to lessen GHG emissions and transition to a low-carbon economy. It has implemented an Emissions Trading Scheme, the largest in the world, a renewable energy portfolio standard, and aimed at accomplishing carbon neutrality by 2050. South Korea is also actively involved in executing the Sustainable Development Goals (SDGs) and has established a national committee to ensure their successful implementation. The group is made up of representatives from the private sector, government ministries, and civil society organizations. It is focused on monitoring the progress of the SDGs and providing policy and financial support for their implementation.

A Study on CDM Possibility Assessment of Transport Sector (교통부문 청정개발체제(CDM) 사업화 가능성 평가)

  • Park, Jin Young;Kim, DongJun;Oh, Seung Hwoon
    • KSCE Journal of Civil and Environmental Engineering Research
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    • v.31 no.2D
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    • pp.175-184
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    • 2011
  • Transport sector takes charge of about 20 percent of energy consumption and GHG(Green House Gas) emission in Korea. One of the efficient strategy of reducing GHG is introducing CDM(Clean Development Mechanism), which is one of GHG reduction systems in Kyoto Protocol. Nowadays many tries have done to regist transport policies as CDM in transport sector, however, a lot of things should be investigated to regist CDM in advance. The aim of this paper is assessment of CDM possibility in transport sector. First of all, we review steps and criteria to CDM registration, and select 4 CDM possibility assessment index in transport sector: as follows additionality, methodology, emission calculation, and monitoring. Also, we analyze registed projects and methodologies in transport sector. To assess CDM possibility in transport sector, quantitative and qualitative assessments are carried out in this study. 18 transport policies are categorized as 4 groups and possibility of 18 transport policies are examined. Several policies can reduce GHG, however, they are not fit to regist as a CDM. On the contrary many transport policies have possibility to regist. In addition, we have done questionnaire survey, 'fuel change' policies have high possibility to CDM. However transport policies related to haman activity, like as TOD, have lower possibility. As a result, we can find that enough CDM possibility assessment should be carried out before CDM registration in transport sector.

Biomass Energy in the USA: A Literature Review (II) - Marketing and Policies for Green Power Production with Environmental Attributes - (미국 에너지 시장에 공급되는 바이오에너지에 관한 연구(II) - 환경친화적 녹색전기의 마케팅 및 정부지원책에 대하여 -)

  • Kim, Yeong-Suk;Gorman, Thomas
    • 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.

IDENTIFICATION OF SAFETY CONTROLS FOR ENGINEERING-SCALE PYROPROCESS FACILITY

  • MOON, SEONG-IN;SEO, SEOK-JUN;CHONG, WON-MYUNG;YOU, GIL-SUNG;KU, JEONG-HOE;KIM, HO-DONG
    • Nuclear Engineering and Technology
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    • v.47 no.7
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    • pp.915-923
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    • 2015
  • Pyroprocess technology has been considered as a fuel cycle option to solve the spent fuel accumulation problems in Korea. The Korea Atomic Energy Research Institute, Daejeon, Korea has been studying pyroprocess technology, and the conceptual design of an engineering-scale pyroprocess facility, called the Reference Engineering-scale Pyroprocess Facility, has been performed on the basis of a 10 ton heavy metal throughput per year. In this paper the concept of Reference Engineering-scale Pyroprocess Facility is introduced along with its safety requirements for the protection of facility workers, collocated workers, the off-site public, and the environment. For the identification of safety structures, systems, and components and/or administrative controls, the following activities were conducted: (1) identifying hazards associated with operations; (2) identifying potential events associated with these hazards; and (3) identifying the potential preventive and/or mitigative controls that reduce the risk associated with these accident events. This study will be used to perform a safety evaluation for accidents involving any of the hazards identified, and to establish safety design policies and propose a more definite safety design.