• 국제학술발표논문집
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• The 3th International Conference on Construction Engineering and Project Management
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• pp.669-675
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• 2009

As the use of new and renewable energy is one of the ways by which the exhaustion of fossil fuels and the other existing environmental problems can be addressed, a policy of spreading information regarding it and of conducting R&D related to it is currently being implemented in advanced countries. In the construction field, the concept of "green building" was born, and the application of this concept has increased, with the end in view of achieving energy savings, resource savings, and recycling, and of conserving the natural environment. In this context, the government of Korea amended the "Law on the Development, Use, and Promotion of New and Recycled Energy" in 2004, which contains 11 provisions related to new and renewable energy and their sources, including solar and geothermal energy as well as sunlight, water, rainfall, and organisms. Since solar-energy should be used instead of fossil fuels by converting sunlight directly into electricity, many researches on this subject are in progress. There are few researches, however, employing the economic approach to the subject. Thus, in this study, an economic assessment of the solar-energy system was conducted using both life cycle cost (LCC) analysis and sensitivity analysis. The results of the LCC analysis show that the solar-energy system will become economically better than the fossil fuel system after 16 years, although the initial construction cost of the solar-energy system is higher than that of the fossil fuel system. The results of this study are expected to be used in selecting an eco-friendly and economical solar-energy system when the construction of a green building is planned.

• 한국물환경학회지
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• 제22권5호
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• pp.737-747
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• 2006

Ministry of Environment (MOE) of Korea has been implementing the water quality management policy to focus on the control of organic matters (BOD and COD) for 28 years since 1978 when the water quality standards had been established. However, the government and the public have begun to recognize the necessity of creating the best water environment for people and aquatic life, and also formulating the various measures of water pollution, Consequently, MOE of Korea is establishing the basic plan of water environment management, with the vision of "Clean Water, Eco River 2015." The major targets of water environment management plan are to maintain ecosystem health and to protect water quality from various hazardous substances in water bodies. In order to achieve the major targets, it is essential to amend the water quality standards, which bring about the systematic management of various pollutants and healthy ecosystem. Introduction of the new techniques of water environment assessment is also prerequisite to maintain sustainable water environment. These can be accomplished under the consideration of following suggestions in environmental quality standards. First, several criteria should be complemented in water quality standards; they include the improvement of the current water quality classification system, the strengthening and supplement of relevant parameters considering human health in the standards, the introduction of biotic indices, and management standards on eutrophication. Secondly, it should be considered to introduce the biological water quality standards using biotic indices and the management standards for sediments. Lastly, it needs to introduce or develop an ecological status classification which could be used in the assessment of the water environment as a whole.

• 정보보호학회지
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• 제20권4호
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• pp.42-51
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• 2010

2003년 발생한 1.25인터넷 대란을 거쳐 2009년에 발생한 7.7.디도스 공격 등 최근 발생하는 사이버재난의 규모와 피해는 더욱 커지고 있다. 이러한 사이버 재난은 앞으로 스마트폰을 이용한 공격, 클라우드 컴퓨팅의 공격, 스마트그리드에 대한 공격 등으로 새롭게 발전하리라 예상되어지고 있다. 최근 개정된 '재해경감을 위한 기업의 자율활동 지원에 관한 법률'은 자연재난뿐 아니라 사이버재난에 대해서도 재난관리표준 [7] 과 기업재해경감활동계획 수립지침 [8] 의 표준화된 절차와 원칙을 준용할 수 있도록 하고 있다. 따라서 본 논문은 사이버재난과 관련해서 어떻게 기업 재해경감활동 계획을 수립하는가를 보여주고자 한다. 향후 기업 내 사이버재난분야에 대해 동법 제 19조~제 23조와 제26조에 따른 우수기업 인증제도 도입이 현실화 되면 기업 재난관리 업무에 큰 변곡점이 될 수 있을 것으로 전망한다.

• 한국농공학회논문집
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• 제59권4호
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• pp.65-74
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• 2017

North Korea is one of the high vulnerable countries facing the threat of natural disaster and has experienced more frequent disasters in recent years. These disasters have significantly led to food shortages and large reductions in crop yields. In 2015, both North Korean officials and international agencies had identified the extreme drought event, the worst in one hundred years according to the North Korean government. The objective of this study was an assessment of the extreme drought events in 2014~2015, and to apply climatic drought indices for drought monitoring in North Korea. Characteristics of the extreme drought in North Korea are examined by using the weekly-based Standardized Precipitation Evapotranspiration Index (SPEI). The drought characteristics illustrated by the SPEI results are compared with a Standardized Precipitation Index (SPI) results and drought impact information to understand how these indices can explain the drought conditions within the country. These results demonstrated that the SPEI could be an effective tool to provide improved spatial and temporal drought conditions to inform management decisions for drought policy.

• 국제학술발표논문집
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• The 9th International Conference on Construction Engineering and Project Management
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• pp.923-928
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• 2022

Wildfire disasters in the United States impact lives and livelihoods by destroying private homes, businesses, community facilities, and infrastructure. Disaster victims suffer from damaged houses, inadequate shelters, inoperable civil infrastructure, and homelessness coupled with long-term recovery and reconstruction processes. Cities and their neighboring communities require an enormous commitment for a full recovery for as long as disaster recovery processes last. State, county, and municipal governments inherently have the responsibility to establish and provide governance and public services for the benefit and well being of community members. Municipal governments' comprehensive and emergency response plans are the artifacts of planning efforts that guide accomplishing those duties. Typically these plans include preparation and response to natural disasters, including wildfires. The standard wildfire planning includes and outlines (1) a wildfire hazard assessment, (2) response approaches to prevent human injury and minimize damage to physical property, and (3) near- and long-term recovery and reconstruction efforts. There is often a high level of detail in the assessment section, but the level of detail and specificity significantly lessons to general approaches in the long-term recovery subsection. This paper aims to document the extent of wildfire preparedness at the county level in general, focusing on the long-term recovery subsections of municipal plans. Based on the identified challenges, the researchers provide recommendations for better longer-term recovery and reconstruction opportunities: 1) building permit requirements, 2) exploration of the use of modular construction, 3) address through relief from legislative requirements, and 4) early, simple, funding, and the aid application process.

• 한국환경복원기술학회지
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• 제14권1호
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• pp.105-119
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• 2011

In order to develop the indicators which evaluate the management effectiveness for the protected forest areas in Korea, candidate indicators were listed based on literature and experts interviews, then questionnaire survey on the experts were conducted. 5 elements of context, planning, input, process, output and outcome and 32 indicators were selected. Context element includes 6 indicators of 1) documentation and assessment of values; 2) documentation and assessment of threats, 3) influence of government policy, 4) related regulations, 5) community cooperation and 6) the structure of management organization. 6 indicators of Planning element were 1) the management objective, 2) protected area design, 3) protected area size and number, 4) representation, 5) standards and categories and 6) management planning. Input element of 3 indicators were 1) management staff, 2) funding, 3) establishment and application of information. Process element were consisted of 1) governance, 2) management guidelines, 3) human resource management, 4) law enforcement, 5) eco-management, 6) disaster management, 7) education program and 8) research and monitoring. The element of outputs and outcomes were 1) accomplishment of plan, 2) accomplishment of program, 3) private land management, 4) threats change, 5) biodiversity change, 6) ecosystem health and vitality, 7) impact on community, 8) international management level and 9) visitors' satisfaction and variation in civil compliant. It is recommended to have further research on evaluation methods development by applying those above developed indicators for the protected forest areas to ensure the practicality of the indicators.

• 한국환경복원기술학회지
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• 제22권4호
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• pp.81-91
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• 2019

Integrated management of Korea national and environmental planing for sustainable development is suggested, and basic research is needed. In this study, national and regional plans were assessed using 'integrated management index of Korea national planning and environmental planning' to grasp the current status of integrated management on Korea national planning and environmental planning. As a result of the assessment, it was found that both national and regional plans need to improve considering the natural ecology part and water resource and quality part. In addition, it was derived that the detailed contents of the indicator can not be reflected according to the characteristics in the higher-level plan. Therefore, it has been found necessary to include proclamatory contents so as to be able to establish a detailed plan that reflects environmental goals in the lower-level plan.

• 환경영향평가
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• 제31권5호
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• pp.343-358
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• 2022

최근 증가하는 장애인구와 복지 패러다임의 변화에 따라, 정부는 장애인을 위한 기본법과 편의증진법의 제정 등 장애인의 생활환경 개선을 위하여 녹색환경 불평등 문제와 인간의 삶의 질 향상을 추구하는 녹색복지와 환경복지에 주목하고 있다. 그에 따른 장애인을 위한 녹색환경복지가 정책적으로 지원되고 있지만, 조성된 녹색복지공간 및 치유환경에 대한 평가지표는 전무한 실정이다. 따라서 본 연구는 치유환경을 물리적 측면·심리적 측면·사회적 측면으로 구분하고 치유환경의 역할 및 공간적 기능이 적합한가에 대하여 판단할 수 있는 평가지표를 제시하고자 전문가 FGI를 활용하여 연구를 진행하였다. 연구 결과, 물리적 측면 평가항목 26개, 심리적 측면 평가항목 14개, 사회적 측면 평가항목 11개로 최종 51개의 치유환경 평가항목이 도출되었다. 본 연구에서 도출된 평가지표를 활용하여 장애인거주시설 내 조성된 치유환경에 대한 평가가 가능하며, 향후 조성될 치유환경의 계획단계에서 기초자료로 활용이 가능하다.

• International Journal of Computer Science & Network Security
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• 제22권7호
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• pp.109-116
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• 2022

The article is devoted to perfecting the system of management of the financial potential of transport enterprises. It is established that transport as an integral part of the state economy has to organically enter the market economy and provide sustainable transport services to national economy enterprises regardless of ownership, as well as ensure passenger transportation. It is also determined that in the conditions of market relations, transport highways must perform their functions with sufficient economic benefit to keep their material and technical resources in good order, conduct an investment policy with extensive use of scientific and technological progress, as well as a social policy guaranteeing the conditions for employees' motivated work. The study reveals an association between the financial and strategic goals of transport enterprises and the minimization of their economic risks, the prevention of bankruptcy and profit margin shortfalls. It is found that transport enterprises need to strive for the overall improvement of their financial potential through increasing the components of financial potential and assessing the impact of risk factors on them: the capacity of fixed assets, the capacity of financial resources, the capacity of services, and the capacity of credit opportunities. These are the elements of transport enterprises' financial potential that ensure its desired level. It is demonstrated that of critical importance in managing the financial potential of a transport enterprise is the role of financial resources, as a subject cannot reach the desired strategic goals without them.

• 환경영향평가
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• 제26권1호
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• pp.57-67
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• 2017

최근 우리나라 유역관리정책을 보면, 조류 중점관리 지류 선정, 지류총량제 시범적용 등 중앙정부 주도의 본류중심 관리에서 소단위 지류 지천 관리를 위한 기반을 마련하고 있다. 이러한 시점에 발맞춰 소단위 하천을 대상으로 일상적, 자발적, 맞춤형 관리가 가능하도록 주민참여형 유역관리방안을 설계 및 제안한 후, 주민이 참여하는 하천모니터링 활동을 무심천유역에 시범적으로 적용해 보았다. 총 30개 구간으로 구분하여 주민 1명씩 배치하여 격주로 총 10회동안 모니터링을 수행한 결과, 문서화되지 않은 실제 유역현황을 파악할 수 있었다. 특히, 사각지대의 오염원 실태를 통해 소단위유역별 관리의 필요성을 확인할 수 있었으며, 이러한 조사 내용이 각종 계획에 반영될 수 있는 상향식 접근이 가능한 발판을 마련하는 것이 유역관리를 위한 선행조건으로 판단된다.