• 한국시스템다이내믹스연구
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• 제8권2호
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• pp.51-82
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• 2007

The purpose of this paper is exploring changes in land use pattern when considering environmental carrying capacity. A sustainable development requires a society to define sustainability constraints, environmental carrying capacity. Environmental carrying capacity can be defined as a level of human activity a region can sustain at a desired level of quality of environment. This concept of environmental carrying capacity can be applied to land use to explore sustainable land use pattern. Since land use pattern can affect environment in an important way, exploring sustainable land use pattern within the limit of environmental carrying capacity can suggest useful implications for a sustainable regional management and planning. For this purpose, this paper built the environmental carrying capacity land use model and applied it to the Metropolitan Area, Korea. System dynamics modeling methods was used to build the model. The model developed in this paper consisted of 6sectors; population, housing, industry, land, environment, and traffic sector. The model limits its main focus on the NO2 level as an indicator of quality of environment in Metropolitan Area. Box model was translated into system dynamics model and combined to urban dynamics model to estimate NO2 level, the maximum number of population, industry structure, housing and maximum amount of land use for industrial, housing, and green space that can sustain desirable NO2 level. Metropolitan area was divided into 16 areas and the model was applied to each area. Since NO2 is flowing in and out from each area, model was built to allow this transboundering nature of air pollutants. Based on the model estimation, several policy implications for a sustainable land use pattern was discussed.

• 디지털융복합연구
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• 제12권1호
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• pp.273-280
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• 2014

본 연구는 페이스북과 같은 소셜미디어의 중독과 지속사용 의도에 관한 연구를 통해 디지털 정책의 대안을 제시하고자 한 연구이다. 이를 위해 연구자는 소셜미디어 사용자가 인식하는 중독 증상에 대해 선행과 후행의 변인을 찾아보고, 서비스 지속 이용에 대한 방안 및 중독의 예방을 위한 함의를 얻고자 하였다. 연구결과 1) 개인의 혁신성은 서비스 만족, 중독, 지속사용의도에 영향을 미치고, 2) 서비스 만족이 중독과 지속사용의도에 영향을 미치며, 3) 서비스 중독 인식이 지속사용 의도에 부정적인 영향을 미쳤다. 이 점은 이용자의 중독인지가 서비스의 지속 성장에 장애가 됨을 설명하는 결과였다. 본 연구의 정책적 제안은 다음 두 가지로 요약된다. 1) 서비스 제공사업자는 이용자가 중독적인 사용행태를 보일 때 이용자가 중독으로 인해 서비스로부터 이탈하지 않도록 주의를 기울여야 한다. 2) 정부는 서비스 중독의 예방을 위해 이용자가 중독으로 인한 불편함을 인지할 때 대처할 수 있는 치유시설, 서비스 등을 제공해야 할 것으로 기대된다.

• Korean Journal of Geomatics
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• 제1권1호
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• pp.61-67
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• 2001

This study aims to develop the Extended Urban Land Information System (EULIS) which can support the sustainable urban management. Although the existing Urban Land Use Information system (ULUIS) that aids the micro-level land use information is a good means for the understanding of urban spatial structure and district-level planning and management (such as urban design, redevelopment planning and district-level transportation planning, etc.), it has some limitations in supplying the information for sustainable urban management, such as environmental and traffic analysis, urban infrastructure's carrying capacity analysis, etc. The EULIS is designed to efficiently supply the information for sustainable urban management. For the successful construction of EULIS, the followings have to be considered. 1) the integration of topographic maps which contain the building's footprints and cadastral maps which contain the parcel's boundary, 2) the integration of EULIS and FM (Facility Management) system for the full utilization of information about capacity analysis of infrastructure, 3) the construction of standardized georeferencing system and spatial unit for the combined use of environment and traffic census data. This study shows 1) why EULIS is needed for the sustainable urban management and which elements are needed for the system,2) the E-R data model for the EULIS, 3) the strategies for the construction of EULIS and 4) the conclusion.

• 한국디지털건축인테리어학회논문집
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• 제8권2호
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• pp.47-56
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• 2008

The purpose of this study is to arrange the design elements and methods for sustainable community. After made the concept of sustainable community clear in the contemporary architecture and urban design, this study examines rural ecovillage, urban demonstration project, co-housing, new urbanism and urban village, and ecological township as the application modes of sustainable community. Through the cases of the application mode, the design elements for sustainable community were summarized as the followings: the symbiosis system with the nature, permaculture and edible landscape, identity, the technology for saving of resources and energy, the traffic system for the reduction of private motor use, mixed use development, and the housing with diversity. And the design methods for sustainable community were summarized as the followings: strategic planning, visioning, community action planning, workshops and charrette, environmental evaluation, and participation techniques.

• 한국전자거래학회지
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• 제19권4호
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• pp.205-229
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• 2014

오늘날 지속가능성을 위한 사업 기회 창출을 위해 지속가능한 정보기술에 대한 수용이 사회적으로 미치는 영향에 대한 연구가 절실함에도 불구하고, 환경적 영향 요인 외의 여러 사회적 영향 요인들에 대한 연구는 많이 이루어지지 않았다. 본 연구에서는 지속가능한 웹 기술 환경에서 소비자의 친사회적 행동이 지속가능한 정보기술 수용에 미치는 요인들을 탐구한다. 그리고 지속가능한 정보기술 개념에 대한 이론적 근거는 사회적 교환 이론에 두었다. 이론적 근거를 토대로 지속가능한 웹 서비스 신기술에 대한 소비자들의 사용 의도를 실증적으로 검증하였다. 실증적 연구 결과, 소비자들은 자신들이 웹 기술 서비스의 사회적 책임성과 사회적 유용성을 고려하여 수용 선택을 하는 것으로 나타났다. 본 논문은 지속가능한 정보 기술의 수용에 있어서 해당 기술이 가진 사회적 특성과 영향력을 처음으로 실증적으로 검증한 연구이다. 아울러 지속가능한 정보기술의 초기 도입 단계 수용에서 기술의 사회 책임적 특성과 유용성을 인식하는데 있어 소비자의 친사회적 성향이 중요한 선행 요인으로 작용한다는 것을 본 연구를 통해 밝혔다.

• 환경영향평가
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• 제19권4호
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• pp.409-420
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• 2010

Heritage resources have become important social assets as the global interests in heritage tourism increased. Utilization of heritage as unique tourist destination has positive effects on regional economy, which in turn plays an important role in heritage conservation. However, it was found that the essential quality of heritage resources has been degraded and even destroyed when excessive use was permitted. This undesirable side-effects of heritage tourism have led to the growing concern for sustainable tourism that can contribute to both utilization and conservation of heritage. In order for sustainable tourism to be effectively implemented, it is crucial for visitors to be aware of the need for heritage conservation because they are the most important consumers of the heritage. The purpose of this study was to suggest some basic information for sustainable tourism by investigating visitors' evaluation of conservation and use values of heritage resources. The study sites were the two Korean traditional temples(Sokrisan Bubjusa and Naejangsan Naejangsa) and contingent valuation method was used. 390 visitors in Bubjusa and 308 visitors in Naejangsa participated in the questionnaire survey. From the results, sustainable tourism is possible in such heritage areas as traditional temples because the participants had relatively balanced values for heritage conservation and use. The WTP for natural conservation value was found to be highest in both temples; visitors may be more agreeable with the heritage conservation plan if the sustainability of natural resource is emphasized. Also, the use value of heritage could be influenced by the tourism utilization of the area where the heritage was located. If there are no other famous tourist destinations except the heritage in the area, additional plans to develop alternative destinations should be prepared in order to formulate the agreement on the need to protect the heritage among visitors, local communities, and government.

• 한국산학기술학회논문지
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• 제14권8호
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• pp.4058-4067
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• 2013

20세기 산업화가 심화되는 과정에서 산업과 주거가 분리 개발되면서 여러 문제를 발생시키고, 새로운 산업 성장에 따라 산업단지의 복합화가 요구되었다. 이와 함께 지속가능한 산업단지를 조성하기 위한 필요성도 강조되고 있다. 본 연구에서는 지속가능한 복합산업단지의 조성을 위하여 이론 고찰을 통하여 복합산업단지의 개념을 파악하고 선행연구와 전문가FGI를 통해 계획요소를 선정하였다. 그리고 국내 외 사례의 적용현황을 비교 분석하여 측면별 시사점을 도출하고 계획방향을 제시하였으며, 이를 통하여 국내 복합산업단지 조성을 위한 기초자료로 활용하는데 연구의 의의가 있다.

• Ocean and Polar Research
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• 제33권4호
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• pp.497-506
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• 2011

The rapid industrial and technological development has made the human activities for the utilization of marine resources more complex. Marine spatial management is a space-based approach. It is a comprehensive and integrated management approach. The ultimate goal of marine spatial management is the "sustainable use" of marine resources. The partial approach is applied in the existing marine spatial management, mainly coastal zones which involves integrated approach. Also this showed various limitations including restricted mostly to coastal zones, and limitation to implementation tools. However, for marine spatial management to have a reasonable approach that attaches importance to the relationship between humans and the holistic ecosystem, it is important to internalize a central principle in marine spatial management that focuses on the sustainable use of marine resources. In the present study, four central principles are proposed that will eventually be applied through marine spatial management planning tools. These principles are 1) the establishment of a cooperative decision making and planning system that is based on stakeholder participation; 2) scientific assessment of the current status and impact on the basis of ecology, sociology, and economics; 3) reasonable and optimal spatial assignment based on the forecasting of future-use characteristics and environmental changes; and 4) ascribing importance to the implementation of the results of rational planning processes.

• Journal of Construction Engineering and Project Management
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• 제3권1호
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• pp.28-34
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• 2013

Use of recycled aggregates in portland cement concrete (PCC) construction can offer benefits associated with both economy and sustainability. Testing performed to date indicates that recycled brick masonry aggregate (RBMA) can be used as a 100% replacement for conventional coarse aggregate in concrete that exhibits acceptable mechanical properties for use in structural and pavement elements, including satisfactory performance in some durability tests. Recycled brick masonry aggregate concrete (RBMAC) is currently not used in any type of construction in the United States. However, use of RBMAC could become a viable construction strategy as sustainable building practices become the norm. This paper explores the feasibility of use of RBMAC in several types of sustainable construction initiatives, based upon the findings of previous work with RBMAC that incorporates RBMA produced from construction and demolition waste from a case study site. A summary of material properties of RBMAC that will be useful to construction professionals are presented, along with a discussion of advantages and impediments to use. Several quality assurance and quality control techniques that could be incorporated into specifications are identified.

• 한국환경과학회지
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• 제10권4호
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• pp.253-258
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• 2001

A macroeconomic minimodel was simulatedto suggest the public for sustainable us of Nakdong River Basin. The minimodel for the simulation shows the interrelationships between natural environment and economic activity. Topsoil, water, economic assets, and money stock are plotted for 300 years, beginning with 1996 in each simulation. The computer simulation runs suggest that the Nakdong River Basin system in the near future may strongly be influenced by the favorable availability of outside resources, while the economic assets and money stock may be declined by indigenous environmental stock depletion. The simulation run made under the constant decrease in systems purchased inputs with investment ratio of developed country and for sustainable use. The results of simulation shows the recover of natural environment and decrease of economic activity under these condition. Therefore, the economic structure of Nakdong River Basin should be transformed from the present industrial structure to the social-economic structure based on an ecological-recycling concept which depend on renewable resources rather than industrial structural which depend on outside resources.