• 수산경영론집
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• 제31권1호
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• pp.135-151
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• 2000

최근에 지속적 발전(sustainable development)은 환경정책 분석뿐만 아니라 현대 환경, 생태 경제학에 있어서 중요한 개념이 되어왔으며, 이 개념은 어업에 있어서 특히 중요한 국제적 이슈(issue)가 되고 있다. 어업은 갱생자연 자원에 입각한 산업으로서 지속적 발전의 길로 가야만 한다. 이것은 1982년 UN해양법 협약(UNCLOS), 1995년 UN경계왕래성 어족과 고도회유성 어족에 관한 집행협약 (UNIA), FAO의 책임있는 어업(the Code of Conduct fer Responsible Fisheries)을 위 한 국제규범과 일련의 기술지침서에서 구체적으로 표현함으로써 국제적 합의가 이루어 지게 되었다. 지속적 발전의 개념에 대한 심층적인 이해는 어업 관리자가 어업정책의 수립과 평가에 대한 새로운 요소와 기준을 설정함에 있어서 중요한 의미를 부여한다. 이것은 특히, 어업관리자(정부와 단체 그리고 어업자)가 어업관리 목표 어종 및 비관리목표 어종과 어종의 생태, 그리고 환경을 포함한 어업 자원의 직접 사용 가치와 비사용 가치(즉, 내재 가치 )등에 관련된 제문제를 다루는 것을 그 내용으로 한다. 따라서, 이 논문은 국제사회에서 지속적 발전과 관련된 지식의 현 주소와 어업관리에 있어서 갖는 함축적 의미와 주로 관계된다. 이 논문은 지속적 발진에 대한 개념의 기원과 형성과정, 개념 구조를 상세히 고찰함으로써 어업의 지속적 발전을 위한 어업관리정책 수립을 위한 방향설정에 기여하게 될 것이다. 또 이 논문에서는 지속적 발전의 개념하에서 어업의 지속성과 지속적 발전이 어업관리에 어떠한 의미를 갖는지 고찰한다. 그 하나로 이 논문에서는 FAO에서 최근에 제시한 해양어업의 지속적 발전지표를 어떻게 설정하는지에 대한 가이드라인을 분석 고찰 하였다. 이 FAO의 지속적발전지표는 지속적 발전의 평가체계의 구성요소와 어업에 대한 지속적 평가체계[sustainable development reference system(SDRS)]를 수립하는데 있어서 필요한 관련 절차에 관해 특별한 의미를 부여해 줄 것으로 생각한다. 마지막으로 본 논문에서 는 SDRS가 지역어업 협력체계 구축에 있어 서 어떠한 역할을 할 것인가를 강조함으로써 결론을 내리고 있다.

• 시스템엔지니어링학술지
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• 제10권2호
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• pp.51-58
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• 2014

Manufacturing industry is one of the core sectors providing national competitiveness and economical impact Today's manufacturing industry is required to fulfill so called Sustainable Factory paradigm from the perspectives of environmental and social development. To cope with the requirements, researches for achieving sustainability in manufacturing system are actively carried out in the world from various perspectives. In this paper, we analyzed systemic characteristics of sustainable manufacturing system, and developed verification & validation strategy based on traceability between system requirement and functionality. The developed methods were applied to a European Project called the Foundation for the Sustainable Factory of the Future (FoFdation). Specifically, we analyzed and verified the deliverables of FoFdation by deriving systems architecture in terms of Component, Function, and Items. The results indicated that the FoFdation is pretty much compliant with the concept of Ubiquitous Factory, and can be used as an International Reference Model for the Smart Factoy, a world wide hot topic under the paradigm of IOT (Internet-Of-Things), if information processing part is supplemented.

• 국제학술발표논문집
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• The 2th International Conference on Construction Engineering and Project Management
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• pp.459-468
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• 2007

The u-City construction project has become a hot topic in the construction market because it seems economic value-added field for construction firms. However, construction firms don't willingly participate in the u-City construction market because environments of the future business for the u-City are very uncertain. Scenario planning is a very powerful method in managing this uncertain planning situation and is based on scenarios that help each enterprise appropriately adapt itself to its own business environments. Therefore it is based on the main principles of systems thinking and multiple futures. For the purpose of dealing with such uncertainties, this paper attempts to develop the possible market scenarios of the u-City construction market in S.Korea through a scenario planning approach. From this perspective, we considered various aspects of the u-City construction such as market demands, technology development, policy level and management environment. After considering the relevant issues, we identified the main trends and key uncertainties. Finally, we developed three coherent u-City construction market scenarios. Construction firms can use these scenarios as a basic reference for market analysis and business strategy. Therefore, this paper is able to enhance the participation of construction firms in the u-City construction market.

• Asian-Australasian Journal of Animal Sciences
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• 제14권1호
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• pp.104-113
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• 2001

Smallholder dairy production systems in developing countries are discussed with reference to type of systems, their characteristics, potential, and opportunities for improvement. Three types of dairy systems are identified and described: smallholder systems, smallholder cooperative dairy production systems, and intensive dairy production systems. The first two systems are by far the most important, and are associated with increasing intensification. Buffaloes are especially important in South Asia, but elsewhere dairy production mainly involves Holstein-Friesian cross-bred cattle. Dairy goats are important in some countries, but are generally neglected in development programmes. The expansion and intensification of smallholder dairy production is fueled by increased demand for milk with associated problems of milk handling and distribution, hygiene and environmental pollution. The major constraints to production are inter alia, choice of species, breeds and availability of animals; feed resources and improved feeding systems; improved breeding, reproduction, and animal health care; management of animal manure, and organised marketing, and market outlets. These constraints provide major opportunities and challenges for research and development to increase dairy production, efficient management of natural resources, and improved livelihoods of poor farmers. Specific areas for research are identified, as also the need of a holistic focus involving interdisciplinary research and integrated natural resource management, in a shared partnership between farmers and scientists that can demonstrate increased productivity and sustainable production systems. Suggestions for performance indicators in smallholder dairy production systems are indicated.

• 농업과학연구
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• 제46권1호
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• pp.137-149
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• 2019

Accurate estimation of reference evapotranspiration (RET) is important to quantify crop evapotranspiration for sustainable water resource management in hydrological, agricultural, and environmental fields. It is estimated by different methods from direct measurements with lysimeters, or by many empirical equations suggested by numerous modeling using local climatic variables. The potential to use some such equations depends on the availability of the necessary meteorological parameters for calculating the RET in specific climatic conditions. The objective of this study was to determine the proper RET equations using limited climatic data and to analyze the temporal and spatial trends of the RET in South Korea. We evaluated the FAO-56 Penman-Monteith equation (FAO-56 PM) by comparing several simple RET equations and observed small fan evaporation. In this study, the modified Penman equation, Hargreaves equation, and FAO Penman-Monteith equation with missing solar radiation (PM-Rs) data were tested to estimate the RET. Nine weather stations were considered with limited climatic data across South Korea from 1973 - 2017, and the RET equations were calculated for each weather station as well as the analysis of the mean error (ME), mean absolute error (MAE), and root mean square error (RMSE). The FAO-56 PM recommended by the Food Agriculture Organization (FAO) showed good performance even though missing solar radiation, relative humidity, and wind speed data and could still be adapted to the limited data conditions. As a result, the RET was increased, and the evapotranspiration rate was increased more in coastal areas than inland.

• Asian-Australasian Journal of Animal Sciences
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• 제14권5호
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• pp.733-745
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• 2001

This review paper discusses the relevance and potential importance of food-feed systems in Asian agricultural systems, and in particular the role and contribution of legumes to these systems. A food-feed system is one that maintains, if not increases, the yield of food crops, sustains soil fertility, and provides dietary nutrients for animals. It involves a cropping pattern within which the feed crop has many beneficial effects without competing for land, soil nutrients and water with the food crops. The agricultural environment is described with reference to the priority agro-ecological zones and prevailing mixed farming systems in Asia. Within these systems, animal production is severely hampered by critical feed shortages which can however, be alleviated by the integration of suitable leguminous forages into the cropping systems. The review also focuses on the role and potential importance of leguminous forages in terms of biodiversity, their uses in farming systems, beneficial effects on animal performance, and draws attention to six case studies in different countries that clearly demonstrate many benefits of developing such food-feed systems. Considerable opportunities exist for widening the use of forage legumes in the development of systems with several complementary advantages (e.g. fenceline, cover crops, fodder banks, forage source and erosion control) to improve the development of sustainable crop-animal systems in Asia.

• Journal of the Korean Wood Science and Technology
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• 제51권6호
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• pp.526-541
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• 2023

Wooden structures are widely used, particularly in earthquake zones, owing to their light weight, ease of application, and resistance to the external environment. In this study, we aimed to improve the mechanical properties of laminated timber beams using novel hybrid systems [carbon-fiber-reinforced polymer (CFRP) and wire rope]. Within the scope of this study, it is expected that using wood, which is an environmentally friendly and sustainable building element, will be more economical and safe than the reinforced concrete and steel elements currently used to pass through wide openings. The structural behavior of the hybrid-reinforced laminated timber beams was determined under the loading system. The experimental findings showed that the highest increase in the values of laminated beams reinforced with steel ropes was obtained with the 2N reinforcement, with a maximum load of 38 kN and a displacement of 137 mm. Thus, a load increase of 168% and displacement increase of 275% compared with the reference sample were obtained. Compared with the reference sample, a load increase of 92% and a displacement increase of 14% were obtained. Carbon fabrics placed between the layers with fiber-reinforced polymer (FRP) prevented crack development and provided significant interlayer connections. Consequently, the fabrics placed between the laminated wooden beams with the innovative reinforcement system will not disrupt the aesthetics or reduce the effect of earthquake forces, and significant reductions can be achieved in these sections.

• 환경영향평가
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• 제6권1호
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• pp.5-31
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• 1997

Strategic Environmental Assessment (SEA) is an assessment process integrated with policy and planning processes considering environmental impacts, not at the level of individual project, but at higher level of policy and plan. Presently, two systems for the SEA are being implemented in Korea. One is "the consultation of environmental investigation into a change in national land utilization", which is to be pre-discussed with the head of the related central administrative organizations, based on the respective individual code. The other is "the consultation of environmental investigation into an administrative plan and project", which is to be pre-discussed with the minister of the environments for the administrative plan. However, these two systems are not integrated procedures with the planning process. In other words, there is a separate post-environmental assessment after planning. Also concrete proposal is not yet prepared for the method and procedure of environmental investigation about details of the planning. Therefore, they do not playa role in taking precautions for environmentally sustainable development. In this study, for the effective environmental investigation at the level of planning, environmental assessment model to be integrated with urban comprehensive plans was developed. The results of this study can be summarized as follows: First, based on the analysis of systematic problems in environmental investigation of this country, the study compared and analysed the SEA method of foreign countries. derived the potential limitations in its applications to this country. Also, the new method in this study, is integrated into planning process by improving the limitations. Thus, we developed the SEA model for this country, which consists of seven steps ; Phase 1; establishing a work program, Phase 2; defining the scop. of the SEA, Phase 3; analyzing an existing environmental situation, Phase 4; examining the consistency with environmental policy, Phase 5; appraising and synthesizing the plan content, Phase 6; proposing recommendations, Phase 7; monitoring and feedback. Second, the two types of application program of the developed assessment model were proposed. One is to integrate this model into planning process, and the other is for the institute and ministry of environments to implement SEA after planning. An aim of this study was developing an environmental assessment model at the planning level which was not yet established in this country and was to apply the model to urban comprehensive plan for inspection. This research will make the effective operation of environmental investigation system possible at the planning level in this country and contribute to the environmental protection at the global level.

• 한국실내디자인학회논문집
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• 제19권3호
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• pp.162-171
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• 2010

In the field of architecture, the sustainable architectural concept, "green buildings," has been suggested as an alternative to solve the environmental problems; however, the concept has not yet been converted to awareness and development of related technology. The leading role of public sector has been socially and economically influential in the nation, hence green public buildings are significant to stimulate the spread of green buildings in the nation. This study is to draw an appropriate method of implementing the green building concept to the two main government office buildings of Jeju Special Self-Governing Province based on the plan to improve the work environment; it is also to provide long-term directions of implementing policies and reference for the public and private sector to utilize the green building concept. Its research methodology was the survey method. A total of 142 questionnaires were returned by government employees of the two buildings. It accounts for 20% of the total number of 711 workers of the buildings. According to the analysis of the returned questionnaire, the majority of the surveyed have a positive evaluurned toward the introduction of green buildings due to their expecturned for the possible i the buildingstheir work environment. In addition, they showed more interest in space planning with natural ventilation than automatic systems regarding applied methods for green buildings.

• 한국콘텐츠학회논문지
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• 제21권5호
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• pp.561-580
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• 2021

쑤저우 평강로 역사문화거리를 분석 대상으로 도시역사거리의 발전과 보호에 대해 알아보았다. 다음과 같은 방식을 통해 도시역사거리에서 문화거리의 발전, 재생방법과 현황에 대해 전면적인 조사를 진행하였다. 우선 역사문화거리의 개념과 특성을 이해하고, 문헌조사를 통해 역사문화거리의 보존과 재생특성을 물리적 요소와 비물리적 요소로 정리했다. 또한, 한국의 인사동, 삼청동, 중국 베이징의 난뤄구샹, 항저우의 남송어가 등 4개 역사문화거리의 통합디자인교류시스템을 분석하고 연구했다. 기초 연구와 분석을 거쳐 비물리적 요소에서 문화성, 경제성, 사회성에 포함되는 평가 기준을 마련하고 물리적 요소를 공간 구조, 도로 맥락, 건물 보존으로 나누어 분석틀을 정리했다. 평강로에서 비물리적 요소와 물리적 요소의 복합적인 발전 관점을 제시하여 역사문화거리의 보존과 재생에 평가 모델을 제공할 수 있다는 점에서 의의가 있다. 또한 현장 조사를 결합해 방문객을 위한 프로그램 및 서명 시스템의 정비와 개발, 역사문화 네트워크 플랫폼의 지속적인 개발 등 방면의 미흡한 부분에 대해 최적화와 구체적인 연구를 진행할 필요가 있으며, 이를 통해 같은 유형의 다른 역사문화거리에 참고할 만한 기초 자료를 제공하여야 한다.