• Title/Summary/Keyword: 국토문제

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특허기술평가결과 활용사례-폐플라스틱 이용 인조 목재로 수입목재 대체 효과

  • Korea Invention Promotion Association
    • 발명특허
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    • v.31 no.6 s.360
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    • pp.40-43
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    • 2006
  • 무분별한 벌목으로 숲이 점차 사라지고 있다. 숲이 사라지면 지구를 보호하는 오존층도 사라지게 되고 수억 년 동안 인류가 누려온 윤택한 자연의 생태계도 위협을 받게 된다. 그리고 인류의 삶 역시 위험에 빠지게 됨은 자명한 일이다. 이처럼 환경 파괴의 문제가 대두됨에 따라 각국에서는 친환경 대체재에 대한 관심이 높아지고 있는 것이 현실이다. (주)에코인조목재에서는 폐플라스틱을 활용한 인조 목재의 개발로 환경을 지키는 것은 물론 기존의 수입 목재를 대체하여 외화지출을 절감하는 효과를 거두었다. (주)에코인조목재에서 개발한 PE 인조 목재는 가두리양식용 기자재로 활용하게 되는데 이는 국토의 삼면이 바다인 대한민국에서 추구하는 해양 수산업 국가 위상에 걸맞는 제품으로 평가받고 있다.

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신소재의 개발현황

  • 이준웅;홍진웅
    • 전기의세계
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    • v.36 no.7
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    • pp.506-510
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    • 1987
  • 근년 기존소재가 보유하고 있는 성능보다 월등히 우수한 특성을 가진 신소재에 대한 관심이 각국에서 급속히 높아가고 있으며, 특히 국토가 협소하고 부존자원이 부족하고 에너지 공급면에서도 어려움을 겪고 있는 우리나라에서는 신제품개발을 위한 신소재의 혁신이 기본문제로 되고 있으며, 신소재개발이야말로 부가가치가 높은 과학기술분야이므로 국가적으로도 에너지, 우주개발 및 해양개발 등의 광범위한 기술개발을 추진하기 위하여 신소재 개발을 서둘러야할 것이다. 본고에서는 신소재의 종류 및 용도에 관하여 알아보고 선진각국에서 이분야의 투자현황등에 관하여 살펴보기로 한다.

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뉴스의 인물 - 환경부 사령탑 오른 '김명자 장관'

  • Korean Federation of Science and Technology Societies
    • The Science & Technology
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    • v.32 no.8 s.363
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    • pp.12-15
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    • 1999
  • "맑은 물 공급, 깨끗한 공기 확보, 쾌적한 국토환경 조성에 최선을 다하겠습니다." 신임 김명자 환경부장관이 밝힌 올해의 기본환경정책이다. 김장관은 본지와의 대담에서 "환경문제의 해결은 정부와 시민 민간단체 그리고 기업이 머리를 맞대고 고민할 때 가능하다"고 말하고 "앞으로 4대강 환경감시를 강화하여 상수원 수질오염을 철저히 차단하는 등 미래지향적인 환경정책을 펴나가겠다"고 말했다.

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A Study of Air Modeling and Verify in a Urban Areas (도시규모의 대기모델링과 검정에 관한 연구)

  • 김선태;홍현수;손찬웅;정구회;인치경
    • Proceedings of the Korea Air Pollution Research Association Conference
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    • 2002.11a
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    • pp.219-220
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    • 2002
  • 1960년대 이후 지속되어온 국토개발과 성장위주의 결제모델이 각 도시의 지역적인 특성을 고려하지 못하고 일률적으로 적용되어 환경친화적인 도시 발전을 저해하고 있는 실정이다. 또한, 각 도시의 정체성을 찾기보다는 성장과 개발의 모델을 답습하여 인구 유입과 주택 건설, 산업시설과 교통시설의 확충등 외형 부풀리기와 비교적 쉽고 가시적인 성과에 치중한 가운데, 대기환경도 이전의 쾌적한 도시 모습을 잃어 가고 조금씩 대기오염문제에 봉착하게 되었다. (중략)

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도시쓰레기 소각로 국내 보급을 위한 당면 과제 (I)

  • 조명제;박영재
    • Journal of the KSME
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    • v.24 no.3
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    • pp.203-213
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    • 1984
  • 도시쓰레기 소각처리는 이미 100년전에 유럽지역에서 시작되었고 원래 환경보존 및 공해방지목적에 연유되어 발전되어 왔다. 그후 국제적 에너지자원의 재평가가 중요시됨에 따라 1960년도를 전후하여 소각에서 발생되는 잉여열을 활용하는 장치개발 및 플랜트의 건설이 유행되어 기저부하로서 쓰레기소각로를 이용한 열병합지역난방 시스템이 유럽, 일본 등지에서 상용화되고 있다. 이와 같이 세계적인 추세와 발맞추어 국토가 협소하고 환경오염, 에너지 보존자원이 부족한 우리나라의 입장은 도시쓰레기 처리문제는 해결되어야 할 가장 중요한 당면과제로 대두하고 있다.

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The Strategic Research Approach for the Grand Plan of the Korean Peninsula Infrastructure (통일한반도 국토인프라 Grand Plan 연구 구상)

  • Lee, Bok-Nam
    • Land and Housing Review
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    • v.6 no.2
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    • pp.43-48
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    • 2015
  • Right after president Keun-Hae Park's announcement at German Dresden on March 2014, both expectation and skepticism have been raised for the Korean unification. The unification would give a great chance for the economic prosperity in the positive sense. In the negative sense, it would only give a great burden to the Republic's financial status. Comparing the expectation of the unification, there are lack of structured preparation, duplicated and/or overlapped systematic approach, and even the national strategies are diffused. There are several individual research papers, analytical data and information, researches on the industry and technology. However most of the previous researches and findings are unstructured and lack of completeness. It is hard to find out the overall feature of the unification strategy. West German has compassed that it knew very few the reality of East German status. The Korean Government may know much less about North Korea's condition comparing to West German. Before the actual unification in the Korean peninsula, it needs the Grand Plan for the national infrastructure and land utilization of the Korean peninsula. During the development of the Grand Plan for the Korean peninsula, the Asian Global transportation network could be developed at the same time. The German's unification experience can give a great opportunity to the development of the Gran Plan. The data and information, and the previous researches should be classified and structured in a way of systematic arrangement. Since most of investment and budget for the unification come from the Korea, it would be very much beneficial for the Korean people. The openness and early exposures of the Grand Plan for the national infrastructure are considered as mandatory action.

Method of Developing the Regional Ecological Network for Local Government using the National Ecological Network and the Environmental Conservation Value Assessment Map (광역생태축과 국토환경성평가지도를 활용한 지자체 광역생태네트워크 구축 방안)

  • Kim, Geunhan;Kong, Seok-Jun;Kim, Min-Kyeong;Lee, Moung-Jin;Song, Jiyoon;Jeon, Seong-Woo
    • Journal of Environmental Policy
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    • v.13 no.3
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    • pp.3-19
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    • 2014
  • Large-scale unband development resulted from the rapid economic growth in the Republic of Korea has brought about the habitat destruction for the native animals and plants living in forest and farmland. In order to resolve this problem, it is necessary to consider the natural ecosystem as an organism and to preserve the natural ecosystem by managing ecologically significant habitat consistently. Especially, the local governments should be able to establish regional ecologic networks in consideration of the ecological connectivity and the environmental and ecological excellence, and to reflect them into the local development plans. In regard to this, the methods of the regional ecological network establishment was presented, making use of the results including the national ecological network which assessed the ecological connectivity of the nation and the environmental and ecological assessment results of the Environmental Conservation Value Assessment Map which was designed to analyze and assess the national environmental and ecological values quantitatively. Making use of the case of Gyeongsangnam-do; the results presented that the existing national ecological network in the core region has expanded from $2,986km^2$ to $4,049km^2$ and the existing national ecological network in the buffer region has expanded from $2,940km^2$ to $3,006km^2$. Referring to the regional ecological network in the process of the local development plans could contribute to the increase in biodiversity and the integrated local environmental management including the ecosystem preservation.

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Fully Coupled Seismic Analysis of Stress-Flow According to Tunnel Drainage Type (터널 배수 형식에 따른 응력-침투 연계 내진해석)

  • Byoung-Il Choi;Myung-Ho Ha;Dong-Ha Lee;Eun-Cheol Noh;Si-Hyun Park
    • Journal of the Korea institute for structural maintenance and inspection
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    • v.27 no.4
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    • pp.94-103
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    • 2023
  • Built in urban ares tunnels is necessary to accurately grasp not only the above-ground environment of the tunnel but also the below-ground environment of the tunnel for design and construct. However, fully coupled analysis of stress and flow is very difficult due to the limited function of the tunnel numerical analysis program and difficulty in using program. This can lead to excessive design that increases the construction cost or occur problems that can lead to accidents during construction. In particular, in the case of an urban tunnel has a low layer soil section above the tunnel and the groundwater level exists in the upper layer of the tunnel. Therefore, a reduction in the groundwater level during underground construction may increase the effective stress of the upper layer and cause the ground to subsidence. So It is necessary to design after accurately evaluating the change in the groundwater level. In this study, the tunnel's behavioral characteristics were analyzed through fully coupled analysis of stress and flow according to the drainage type for an urban underground tunnel.

Characteristics of Intra and Inter-Regional Population Mobility Resulting from Innovative City Development (혁신도시 건설에 따른 권역내·외 인구이동 특성)

  • Seong-Won KANG;Tae-Heon MOON;Hye-Lim KIM
    • Journal of the Korean Association of Geographic Information Studies
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    • v.26 no.4
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    • pp.1-16
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    • 2023
  • In 2005, the selection of 10 innovation cities was completed, and since 2013, public institutions began relocating to innovation cities. As a policy aimed at promoting balanced regional development, there were significant expectations from the regions. However, although the population moving to innovation cities has increased, it remains to be seen how much inflow is from the capital region and what spatial characteristics exist nationwide. Therefore, this study aims to analyze whether the innovation cities are fulfilling their roles by examining the patterns of inflow from the capital region and the spatial characteristics, and to reassess the policy direction for future innovation cities. We utilized the Microdata Integrated Service (MDIS) provided by Statistics Korea from 2013 to 2021. For the data collection reasons, we focused on analyzing the three cities. The results showed that in the initial stages of innovation city development, there was a significant influx of population from the capital region, leading to some effects on population dispersion and balanced regional development. However, over time, a phenomenon emerged where more people started to move back to the capital region, indicating a problematic trend. Furthermore, the Gyeongbuk Innovation City and Gwangju-Jeonnam Innovation City showed similarities in terms of reasons for migration, age of householder, and number of household members. However, the Gyeongnam Innovation City exhibited distinct characteristics compared to the other two cities. While the reasons for this phenomenon may be diverse, the current situation suggests that the goal of achieving "balanced national development" has reached its limits. Therefore, urgent measures need to be taken for improvement that take regional characteristics into account. Furthermore, in designing the second phase of the public institution relocation plan is required to avoid repeating the same issues and ensure a more thoughtful approach.

A Study on Practicality of R&D Outcomes from the Korean land Spatialization Program

  • Kim, Byung-Guk;Choi, Roon-Sung;Jung, Yeun-J.;Park, Ji-Man;Park, Jae-Min;Park, Dong-Yoon;Lee, Yong-Ik
    • Spatial Information Research
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    • v.16 no.4
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    • pp.385-400
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    • 2008
  • This study investigates how Korean Land Spatialization Group (KLSG) has controlled and managed its own R&D effectively and what particular elements have made it practical. Korean Land Spatialization Program (KLSP) has produced large amounts of practical outcomes for the intelligent land by collaborative 5 core research projects. The well-harmonized cooperations between proving ground, practical business model, and services oriented integration and others have driven the KLSG to an succeedable management. The active role for practicality is prominent with its usefulness and competitiveness. KLSP is financially and administratively supported from Ministry of Land Transport and Maritime Affairs of Korea (MLTM). By investigating relationships between 5 core research projects involved in the R&D projects of KLSG, it has been found out that R&D projects of KLSG bring forth practicality and commercialization. The results of this study presents strategies of KLSP in conducting research for practicality and commercialization of GIS technology and integrated geospatial information.

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