• 한국막학회:학술대회논문집
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• 한국막학회 1998년도 추계 총회 및 학술발표회
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• pp.11-14
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• 1998

1. Introduction : Research progresses in Chemistry and Chemical Engineering have been made during the last decades with important contributions to the industrial development and to the quality of our life. An interesting case is related to the membrane science and technology continuous impact to innovative processes and products, particularly appropriate for a sustainable industrial growth. Membrane operations have been familiar for many years to biologists and chemists working in their laboratorier or studying biological phenomena. Only recently engineers started to operate in' this area. The preparation of asymmetric CA membranes at University of California, Los Angeles in the early 60s is generally recognized as a crucial moment for membranology (1). Loeb and Sourirajan with their discovery of how to increase significantly the permeability of polymeric membranes without significant changes in their selectivity, made realistic the possibility of their use in large scale operations for desalting brackish and sea water by reverse osmosis and for various other molecular separations in different industrial areas. Reverse osmosis is today a well recognized basic unit operations, togheter with ultrafiltration, crossflow microfiltration,. nanofiltration, all pressure driven membrane processes. Already in 1992 more than 4 milIions m$^3$/day were the total capacity of RO desalination plants and in 1995 more than 180.000 m$^2$ of ultrafiltration membranes were installed for the treatment of wheys and milk (2) (3).

• 예술인문사회 융합 멀티미디어 논문지
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• 제8권3호
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• pp.357-365
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• 2018

21세기 들어 창조경제 시대의 도래가 전망됨에 따라 세계적으로 사회에서 요구되는 창의적 인재 양성에 관한 관심이 새롭게 높아지고 있다. 지속가능발전교육은 비단 학교 교육에서만 한정되는 것이 아니라 평생교육의 목적으로 사회 모든 교육의 장소에서 촉진되고 지원받아야 한다. 따라서 이 논문의 목적은 공식 및 비공식 학습의 가능성과 고등 교육 내 역량 개발과의 관계를 고려하는 것이다. 집중 그룹을 기반으로 하는 탐구적이고 질적 연구는 공식 및 비공식 학습 설정의 여러 그룹을 사용하여 설계되었다. 중국에서 경우 또한 창조경제 구현이 새 정부의 주요 국정 방향으로 설정되면서 창조경제 시대에 요구되는 인재가 갖추어야 할 역량이 무엇이고, 그것을 어떻게 교육할 것인가가 주요 정책 과제가 되고 있다. 핵심 역량의 개발은 인지적 비인지적 처분에 기반을 두고 다중 문맥을 요구하는 것이다. 새로운 학습 문화의 목적으로 고등 교육 내에서 공식 및 비공식 학습 환경을 결합함으로써 다양한 상황을 제공하고 역량 개발을 향상하게 시킬 수 있다. 본 연구는 공식 및 비공식 학습 설정의 측면을 식별할 수 있지만, 이들 간의 상호 의존성은 아직 파악하기 어렵습니다. 그러나 실용적 함의를 명확하게 볼 수 있다. 즉, 결과를 토대로, 고등 교육 환경에서 핵심 요소가 될 수 있는 역량 습득의 주요 측면을 지적할 수 있습니다. 결과, 본 연구는 고등 교육 내 핵심 역량을 개발하는 새로운 방식에 대한 공식 및 비공식 학습 환경에 대한 함의를 분석하였다.

• 한국방사성폐기물학회:학술대회논문집
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• 한국방사성폐기물학회 2004년도 Proceedings of the 4th Korea-China Joint Workshop on Nuclear Waste Management
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• pp.220-237
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• 2004

China, as a developing country with a great number of population and relatively less energy resources, reasonably emphasizes the nuclear energy utilization development. For the long term sustainable energy supply, as for nuclear application the basic strategy of PWR-FBR-Fusion has been settled and envisaged. Due to the economy and experience reasons the nuclear power and technology development with a moderate style are kept in China up to now. In China mainland apart from two NPPs with the total capacity of 2.1 GWe in operation, four NPPs are under construction and two NPPs are planned for the Tenth Five Year Plan(2001-2005). Also another one or two NPPs are still in discussion. It could be foreseen that the total nuclear power capacity will reach 8.5GWe before the year 2005 and 14-15 GWe before 2010 respectively. As the first step for the Chinese fast reactor engineering development the 65MWt China Experimental Fast Reactor(CEFR) is under construction. The main components of primary, secondary and tertiary circuits and of fuel handling system have been ordered. The reactor building under construction has reached the top namely 57m above the ground. More than one hundred components and shielding doors have been installed. It is planned that the construction of reactor building with about 40,000$m^2$ floor surface will be completed in the end of the year 2002 and envisaged that the first criticality of the CEFR will be in the end of 2005. The second step of the Chinese fast reactor engineering development is a 300MWe Prototype Fast Breeder Reactor which is only under consideration up to now. Some important technical selections have been settled, but its design has not yet started.

• 대한건축학회논문집:계획계
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• 제34권5호
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• pp.139-150
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• 2018

This paper aims to elaborate the role and availability of the community enterprise as a form of methodology in local regeneration, dealing with urban social problems generated in the process of urban development. In a situation of the increasing skepticism in the capitalism, the instability in public welfare system and disintegration of community, social economy has come to the fore as an alternative. The community enterprise, especially, has shown the potential to form a virtuous cycle in local regeneration system; residents recognize local problems by themselves; discover and utilize the local resources and assets in the process of solving the problems as an entrepreneurial form; and consequently create social and economic capital which can be reinvested in the local community. Given these aspects, Korean government has implemented supporting policies for the promotion of community enterprises, and new government's "Urban Regeneration New Deal Project" are putting more importance on the role of social and community enterprises as a propulsion unit. In this regard, this paper first explores the concept and features of community enterprise in economic and social aspects, whereby it analyzes the capacity of community enterprises as principal agencies or implements in local development. Then, the development status and institutional supports for community enterprises in the UK is revealed, and investigates case studies which are playing a revolutionary role in urban regeneration or local economic revitalization. Based on this analysis, it draws the main factors for the sustainable and autogenous community enterprise as follows: flexibility in legal forms, community owned assets, diverse fund streams and invigorating social investment market, active partnership between public and private sectors, ardent enterprisers and intermediate support organizations.

• 농촌계획
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• 제22권4호
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• pp.13-24
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• 2016

Tourism is often considered as one of the main industries to promote development and modernization in small South Pacific islands countries. In Fiji, this was recognized in the 1960s, and resulted in large-scale resort based tourism development in coastal areas. While tourism has obvious advantages to the economy, a lot of problems such as exclusive foreign control of the main hotels and resorts, considerable overseas leakage of earnings, the limited participation by indigenous resource owners, and localized environmental damages to reefs and mangroves are emerging. For sustainable tourism development, it is needed to set growth objectives and targets for tourism in terms of benefits to Fiji, and to concentrate support on 'Rural Tourism' such as community-based tourism that have lower leakage and put more into local economies. Through case study in this paper, to develop rural tourism at the local level, several recommendations are as follows: 1) to introduce various rural tourism programs such as experiencing Fiji's traditional culture, participating in activities, picking fruits and harvesting agro-products, 2) to enhance aggressive promotion and marketing strategies, 3) to build the capacity of local communities for improving the quality of tourism services, and 4) to provide the infrastructure for tourism business such as road accessing, water supply and disaster prevention.

• 예술경영연구
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• 제56호
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• pp.5-38
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• 2020

본 연구는 문화기반 마을공동체가 어떻게 고유의 공동체 문화를 형성하고, 지속가능한 성숙한 공동체가 되는지 파악하기 위해 정책대상자의 인식, 정서, 역량에 대해 살펴보았다. 공동체의 개념, 공동체 성장요인 및 성장단계, 문화활동, 그리고 정책 집행이론에 대한 선행연구를 살펴보고, 문화기반 마을공동체 사업에 적합한 정책집행 분석모형을 도출하였다. 연구방법은 질적사례연구방법을 채택하였고, 연구대상은 안산 사동 '감골주민회', 안산 대부동 '상동공동체', 안동 신세동 '그림애문화마을'로 문화기반 마을공동체의 성공사례를 선정하였다. 심층인터뷰와 문헌분석, 직접관찰을 통해 얻은 자료를 로버트 인(2009)이 제시한 패턴매칭, 사례통합 분석기법을 활용하여 분석하였다. 연구결과는 첫째, 정책대상자는 공동체 활동을 통해 신뢰와 정서적 친밀감, 소속감을 느끼는 정서적 변화를 겪으며, 지역에 대한 애착심이 향상되었다. 둘째, 정책대상자의 공동체 의식과 공동체 역량이 성장에 중요한 요인으로 나타났다. 공동체 활동을 통해 참여유도, 상호교류, 역량강화, 파트너쉽의 단계를 거치며 성장해나가고 있음을 알 수 있었다. 셋째, 다양한 창의적 문화활동을 통해 스스로를 표현하면서 자신을 재발견하고, 타인과 소통하면서 마을공동체의 공통적 고민과 사회적 문제를 해결하는 경험을 하는 것으로 나타났다. 본 연구는 문화기반 마을공동체에 대한 생태학적 접근 연구를 기반으로 정책집행 분석 모형을 도출하였고, 문화기반 마을공동체의 사례를 분석하여 공동체의 성장 방향성과 실천적 함의를 제시하였다.

• 자원리싸이클링
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• 제21권1호
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• pp.17-29
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• 2012

대전시 ${\bigcirc}{\bigcirc}$ 권역 택지발지구내 불법매립지 선별 정비사업과정에서 회수된 선별결과물의 재활용성 및 에너지전환 기능성을 평가하였다. 본 연구에서 사용된 순환형 매립정비시스템(SLR-System, Sustainable Reclamation-System)은 수분함량 약 28.0%조건에서 약 91.4 $m^3/hr$ (about 130.61 ton/hr)의 처리 성능을 보였으며, 선별결과물의 회수율과 순도는 선별토사가 약 98.9%와 약99.66%, 선별가연물류가 약 91.8%와 약 92.0%로 각각 측정되었다. 특히, 선별토사의 경우, 입도크기가 ${\O}$35 mm이하로 유기이물질 함량이 0.31%(V/V)로 재활용법적 기준치를 만족하였으며, 최대 약 98.42%까지 재활용이 가능한 것으로 평가되었다 또한, 선별가연물의 경우, 저위발열량이 약 3,636 kcal/kg으로 RDF 품질기준을 만족하였으며 최대 약 84.43%까지 RDF 생산이 가능한 것으로 측정되었다.

• 공업화학
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• 제23권3호
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• pp.247-252
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• 2012

전기자동차, 하이브리드 자동차의 필요성과 스마트 IT 기기의 급속한 발전으로 인한 고용량 고출력 전지의 수요가 급증하고 있다. 현재 상용화 된 리튬이온전지는 기술적 문제에 의해 제한된 에너지 밀도만이 이용되고 있어서 보다 높은 에너지 밀도를 갖는 리튬-황 및 리튬-공기전지 개발이 주목 받고 있다. 새로운 Li 배터리 시스템의 양극물질인 황과 산소는 유사한 물리화학적 특성을 갖고 풍부한 자원 매장량으로 상용화가 어렵지 않을 것으로 전망한다. 따라서 본 총설에서는 리튬-황 및 리튬-공기 전지 시스템의 다공성 구조 양극개발, 양극과 전해질의 계면반응 최적화 및 높은 내구성이 있는 리튬음극 개발과 같은 공통 이슈를 해결하고자 하는 비전을 제시하고자 한다.

• 한국지역사회생활과학회지
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• 제25권1호
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• pp.39-49
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• 2014

This study identifies the necessity and importance of innovation in rural communities and highlights the role of rural revitalization support centers in facilitating the diffusion of community innovation. The study provides a literature review and employs the survey method to verify the arguments. There is an urgent need for rural communities to be distinct, attractive, and competitive in the wake of globalization. It is clear that they must recognize the need to facilitate innovation under growing trends toward trade liberalization, environment-oriented life styles, diversified consumer needs, and a knowledge-based society. The results provide support for the legitimacy of establishing rural revitalization support centers to help community leaders and local stakeholders develop their communities. More specifically, rural communities should employ R&D outcomes from diverse fields and capacity building by community members, leaders, and local governments to foster sustainable growth by overcoming limitations in spatial access and resources. The results suggest that rural revitalization support centers can be established as intermediary organizations that can be operated to facilitate community innovation in rural development. In addition, these centers should play key roles such as empowering communities, facilitating region-specific rural development policies, motivating R&D applications for rural development, encouraging rural development networks. Further, close attention should be paid to facilitate mutual learning by expanding networks and interactions between these centers.

• 한국물환경학회지
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• 제22권5호
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• pp.807-814
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• 2006

Sapkyo Lake Watershed occupies about 19.3% of total area of Chungnam Province, and it is necessary to make a plan of counter-measure for the maintenance of public waterbody sound as well as to ensure water resources due to urbanization and industrialization in this area so densely populated and excessively developed. Conventionally water quality management has been enforced by concentration-based system which is not considered the carrying capacity of receptors, hence there are no proper measures for the prevention of an excessive pollutant load over a waterbody. So even though emission sources abide by the conventional permission regulation, then the quantity of wastewater is increased continuously and encountered water shortage to use finally. Therefore this research focused on the review of introduction of total water quality management system in Sapkyo Lake watershed to maintain public waterbody sound and to ensure water resources. By doing this research in introduction of the system in advance, it can contribute to establish the methodology on systematic water quality management. Also the application of this system in Sapkyo Lake watershed can promote the sustainable development of the area by harmonizing the environment and regional economy ultimately.