• Title/Summary/Keyword: 통합환경평가

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Development of Integrated Water Resources Knowledge Management System (수자원 통합지식관리시스템 개발)

  • Lee, Sung-Hack;Kim, Sung;Kim, Hak-Soo
    • Proceedings of the Korea Water Resources Association Conference
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    • 2006.05a
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    • pp.338-342
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    • 2006
  • 최근 들어 수자원관리에 있어서도 다양한 이해당사자의 참여 요구가 증가하고 있으며, 수자원과 함께 생태, 환경, 사회, 경제적인 요소의 고려도 요구되고 있다. 이에 부응하기 위하여 수자원관리자들은 통합수자원관리의 실현을 위한 많은 노력을 기울이고 있다. 본 연구에서는 통합수자원관리에 필요한 지식관리시스템(www.water21.net)을 구축하였다. 수자원 통합지식관리시스템에서는 지식을 구조화/체계화하기 위하여 관리계획의 준비, 모델의 구성, 계획의 수립, 계획의 평가 등 4단계로 구성된 프로세스 온톨로지(Ontology)를 개발하고 적용하였으며, 수자원관련 지식의 효율적인 유통체계를 구축하기 위하여, 물 관련 지식의 허브 역할을 수행할 수 있는 버퍼 개념을 도입하고, 지식제공자들과 '물관련 지식공유협약'의 체결을 추진하고 있다. 통합수자원관리에는 다양한 이해당사자의 참여와 생태, 환경, 사회, 경제적 요소에 대한 고려가 필요하다. 하지만 이를 실현하기 위해서는 많은 시간과 비용이 소요된다. 본 연구에서 개발된 수 자원통합 지식관리시스템은 사용자들에게 물관련 정보를 빠르고 체계적으로 제공함으로써 이에 소요되는 시간과 비용을 줄여줄 것이다. 또한 국가적으로는 물관련 분야의 지식기반을 구축하는데 기여하게 될 것이다.

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Development and Application of Integrated Evaluation Index of Rainwater Drainage System based on the Life Cycle Assessment (LCA를 고려한 우수배제시스템 통합평가지표의 개발과 적용)

  • Ahn, Jungkyu;Park, Sung Won;Kim, Yong In
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.20 no.7
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    • pp.1-7
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    • 2019
  • To overcome the limitations of existing rainwater drainage systems, we compared and analyzed a newly developed eco-friendly channel-type rainwater drainage system. We also developed an integrated evaluation index to quantify the improvement of the new system. The concept of Life Cycle Assessment (LCA) was applied to calculate and compare the costs of each process and to develop the integrated evaluation index, which considers the carbon emissions by each process. As a result, the cost was reduced by 53% overall compared to an O-type system and by 63% compared to a U-type system. In addition, when applying the integrated evaluation index, the new system was evaluated to be over 80% in the four processes compared to the existing systems. When applying the evaluation index to sites in Anyang and Incheon, the new system was improved by 35-100% compared to existing systems.

Effect Evaluation of Benzo[a]pyrene on Multiple Biomarkers in Common Carp (Cyprinus carpio) (잉어 (Cyprinus carpio)의 다중바이오마커를 이용한 Benzo[a]pyrene의 영향평가)

  • Kim, Woo-Keun;Kim, Ja-Hyun;Yeom, Dong-Hyuk;Lee, Sung-Kyu
    • Environmental Analysis Health and Toxicology
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    • v.23 no.3
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    • pp.171-178
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    • 2008
  • 수백여 종의 개별물질이 불완전 연소 혹은 유기물의 열분해로 인해 발생되는 다환방향족 탄화수소(PAHs)는 환경에서 중요한 오염원이 되고 있다. 본 연구는 다양한 바이오마커를 이용하여 수서생태계에 벤조피렌(benzo[a]pyrene)과 같은 다환방향족 탄화수소의 영향을 분석하였고, 이에 대한 통합적 결과 모델을 도출하였다. 즉, 잉어(Cyprinus carpio)를 이용하여 여러 농도의 벤조피렌(3, 12, $34{\mu}g/L$, 측정농도 기준)에 10일간 노출시킨 다음, DNA single-strand break, ethoxyresorufin-O-deethylase (EROD), acetylcholine esterase (AChE)와 vitellogenin (VTG)의 농도를 측정하였다. 벤조피렌은 잉어의 DNA 손상을 유도하였고, 낮은 농도에서 EROD와 VTC의 유의적인 활성을 보였으나, 신경전달물질과 관련이 깊은 AChE 효소활성에는 영향을 미치지 않았다. 이 결과를 star plot를 이용하여 통합 및 분석하였으며, 노출농도에 따른 통합 반응지수(integrated biomarker response value: IBR)로 나타내었다. 이런 다양한 바이오마커의 결과들은 벤조피렌에 대한 어류의 영향과 수생태 모니터링 자료로 이용 가능할 것으로 여겨지며, 통합반응지수는 생태위해성평가에서 유용한 도구로 쓰일 가치가 있는 것으로 평가된다.

Integration of Geographic Information System and Air Dispersion Model (지리정보체계와 대기확산의 통합)

  • Kim, Myung-Jin;Han, Eui-Jung;Kang, In-Goo;Kim, Jeong-Soo
    • Journal of Environmental Impact Assessment
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    • v.5 no.1
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    • pp.61-67
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    • 1996
  • Environmental Impact Assessment (EIA) in Korea has worked toward environmental conservation and decision making since the Environmental Impact Statement of 1981. In order to implement the EIA process effectively, we have developed a system for and various methods of EIA. Among these methods, the Geographic Information System (GIS), which was introduced recently in Korea, can be used to integrate geographic and attribute data effectively. So GIS begins to increase the necessity of the application in EIA process. This study includes the integration method of the GIS and air dispersion model on the odor impact assessment of $NH_3$ emission in landfill sites. First, it computes surface values by grids using the Digital Elevation Model (DEM). Second, it presents predicted data considering topography and climate by grids. Third, it shows the overlaying analysis of the administrative map including population and odor predictive data. The results could systematically analyze impact areas, and assess residential impact by alternatives. Integration analysis of the air predictive model and GIS as a residential area assessment can support negotiations of public and proponent in EIA.

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Application of ECVAM as a Indicator for Monitoring National Environment in Korea (국토환경 모니터링 지표로서의 국토환경성평가지도 활용방안)

  • Kim, Eunyoung;Jeon, Seong-Woo;Song, Wonkyong;Kwak, Jaeryun;Lee, June
    • Journal of Environmental Policy
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    • v.11 no.2
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    • pp.3-16
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    • 2012
  • Objectives of the Korean Environmental Conservation Value Assessment Map (ECVAM) is to evaluate environmental value used in comprehensive environmental information in order to encourage eco-friendly land use and management. The first research was conducted in 2001 to establish the evaluation items and the criteria of the ECVAM, and the first nationwide map was established in the period of 2003 to 2005. The maps are updated annually to reflect environmental changes of land. The evaluation items and the criteria have been modified based on feasibility studies to improve the accuracy of the maps. This study re-evaluated the ECVAMs from 2005 to 2010 with criteria used in current environment and analyzed the changes in the area of the maps in 6 years. This is also an investigation on the maps whether they are appropriate as an index for sustainable environmental monitoring. The result shows that the 1st grade level of the ECVAM area with the highest conservation value had been expanding since 2005. These changes were analyzed in terms of updating the 4th Forest Map (2008) produced once every 10 years, reflecting the new legal protected areas such as Baekdudaegan Protected Area(2010), and the environmental/ecological assessment items such as the National Ecological Network (2009). This mean the ECVAM are a monitoring index that integrates individual environmental indexes including the increase of forest age and diameter due to sustainable management of forest areas, and the change of conservation areas. Therefore, ECVAM can be used as a new index integrating national environmental indicators for monitoring changes of national environment and policy. In order to utilize the ECVAM, improving accuracy and reducing renewal cycle time of thematic maps are required.

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POLICY & ISSUES 환경정보 - 2012년 하반기부터 달라지는 주요 환경제도

  • 환경보전협회
    • Bulletin of Korea Environmental Preservation Association
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    • s.400
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    • pp.22-25
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    • 2012
  • 사전환경성검토와 환경영향평가의 통합, 야생동 식물 불법포획 처벌 강화, 소형가전제품 분리배출제 도입, 신규건축물 및 숙박 목욕장 골프장의 절수설비 기준 강화 등 2012년 7월부터 달라지거나 새롭게 시행되는 주요 환경행정 내용을 정리하였으니 업무에 참고하시기 바랍니다.

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An Evaluation of Computer Integrated Manufacturing(CIM) System Using Fuzzy Set (퍼지 집합을 이용한 컴퓨터통합생산(CIM) 시스템의 평가)

  • 김국보;피수영;정환묵
    • Journal of the Korean Institute of Intelligent Systems
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    • v.7 no.2
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    • pp.79-86
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    • 1997
  • As envirc~nmental changes occur radically (unpredictable development of the information communication and automatic technology) the necessity of the CIM is increasing rapidly in the manufacturing field. In this paper, we propose an evaluation method using the Fuzzy set and conventional technology (which is composed of both a proposal from t.he RFP and knowlodge expertise) to constract the successful CIM.

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The Direction of Urban Development and the Change of Quality of Life in Integrated Yosu City (통합여수시 지역주민의 삶의 질 변화와 도시발전의 과제)

  • 이정록;이상석;추명희
    • Journal of the Economic Geographical Society of Korea
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    • v.2 no.1_2
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    • pp.123-144
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    • 1999
  • This paper examines the change of quality of life in the Integrated Yosu City and suggests the directions of urban development. Research into the quality of life in local and region scale is interesting both from the point of view of theory and practice, and has attracted much attention in the social sciences since the 1960s. This study is an attempt to examine the change of the quality of hie in the Integrated Yosu City. In the overall assessment of the level of satisfaction about the quality of life during the past five years, most of the respondents have positive evaluation of the changes of quality of urban life. In particular, the quality of living facilities, urban administration and convenience services has relatively improved during the past five years. On the other hand, the quality of physical environment. art and cultural opportunities, transportation options has been backward during the past five years. Therefore, the directions of urban development of the Integrated Yosu City may be summarized as follows: the establishment of a wide transportation network system, waterfront development, the activation of tourism industry and harbor works, the preparation of an urban landscape, the citizens'campaign for a community culture.

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A Study on Modularization of a Decommissioning Information Evaluation System (해체 정보 평가 시스템의 모듈 연구)

  • Park, Hee-Seoung;Kim, Sung-Kyun;Lee, Kyne-Woo;Oh, Won-Jin
    • Proceedings of the Korea Information Processing Society Conference
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    • 2005.05a
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    • pp.305-308
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    • 2005
  • 해체 준비 작업부터 해체 후 처리까지 가상의 디지털 해체 환경에서 해체 활동의 예측에 필요한 모듈별 기능들을 요소별로 검토 분석하였다. 해체 정보 통합 관리 시스템의 기본 정보를 제공할 수 있는 모듈을 확립하기위해 해체 데이터베이스와 3D CAD 를 연동시키는 방안에 대하여 연구하였다. 3 차원 dosimetric mapping 기술로 방사능 오염 분포를 입체적으로 묘사할 수 있는 모듈과 제염 해체 단위 작업별 평가식과 가중치 값을 이용하여 해체 작업자수와 해체 시간을 평가할 수 있는 모듈을 연구하였다. 연구 결과 가상의 해체 환경에서 연구로 및 원자력 시설 해체시 경제성과 안전성에 영향을 미치는 해체 일정과 해체 비용을 평가할 수 있는 단위 모듈들의 기능을 활용하여 해체 통합 관리 시스템의 설계 기준과 요구 조건 및 기능을 도출하였다.

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Estimation of Environmental Performance in 29 Chinese Provinces - Focused on Integrated Pollution Intensity - (중국 29개 성의 환경성과 평가 - 통합오염원 단위를 중심으로 -)

  • Kim, Kwang-Uk;Piao, Huilan-Lan;Kang, Sang-Mok
    • Journal of Environmental Policy
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    • v.10 no.1
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    • pp.71-91
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    • 2011
  • The purpose of this paper is to estimate the environmental performance of 29 Chinese provinces by adopting the advanced measurements, integrated pollution intensity index, IPI, which can be computed using Data Envelopment Analysis(DEA) techniques. This index has the advantage of accounting for multiple resources used, good outputs produced and pollutants emitted simultaneously. The result obtained using the methodology shows the obvious evidence that provinces located around eastern area of China take relatively low levels and these phenomenons have been clearly observed throughout the sample period 1998~2007. The estimated index can be interpreted that the environmental burden in China has been steadily decreased as economic growth. This paper also tries to figure out the relationship among IPI, income levels, economic structures, the level of environmental regulations and FDI inflow. The estimated relationship between IPI and income per capita predicts improving environmental performance with increasing income levels. This explains the improvement in IPI which is simultaneously observed with income increases. According to the 'pollution haven hypothesis', many researches have been concerned the possibility that a large amount of foreign capital has been invested in China to avoid the strict environmental standards in advanced countries. However, the estimated coefficients in all model specifications take negative sign with IPI and highly statistical significant. This is a indication that there are positive impacts of foreign investments on IPI by adopting clean and high technologies from advanced countries.

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