• 제목/요약/키워드: Impact Assessment Process

검색결과 594건 처리시간 0.028초

네트워크구조 의사결정기법을 이용한 LCA 환경영향평가 (Environmental Impact Assessment in LCA Using Analytic Network Process)

  • 강희정
    • 에너지공학
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    • 제8권4호
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    • pp.612-620
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    • 1999
  • 환경영향평가는 전과정평가(Life Cycle Assessment : LCA)의 인벤토리 분석과정에서 규명된 환경부하의 값으로 표현하고 상대적인 중용도를 측정하는 단계이다. 이러한 가중치를 측정하므로서 개별제품 또는 기술에 대한 환경부하의 영향을 평가하는데 이용될 수 있다. 본 연구에서는 환경영향평가에 대한 분석에서 환경부하의 상대적인 중요도 혹은 가중치를 산출하기 위하여 일반적으로 이용되는 계층적 의사결정모형(Hierarchical decision model)의 한계인 요인들간의 독립성을 극복할 수 있는 즉, 의사결정요인간 상호영향력을 가지는 네트워크 구조(Network decision model)에서도 사용될 수 있는 의사 결정모형( Analytic Network Process : ANP)을 도입한다. ANP로부터 얻어지는 각 의사결정요인의 가중치는 환경부하의 수준을 결정하는데 용이하게 이용할 수 있다.

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주민참여제도를 전후한 환경영향평가서의 비교분석 (A Comparative Analysis of Environmental Impact Statement before and after Public Participation)

  • 방규철;한의정
    • 환경영향평가
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    • 제4권2호
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    • pp.151-156
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    • 1995
  • Public participation in Environmental Impact Assessment (EIA) process has been implemented since the introduction of EIA project on August 1 1991, followed with Environmental Policy Act promulgation on August 1 1990. Though public participation has room for improvement. This study compared before and after the introduction of public participation on EIS preparation cost, project cost, EIS preparation term and project term through 293 EISs analysis. Also public opinions in EIS after introduction of public participation were analyzed. The results are expected to be contributed to the system improvement of public participation.

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Priority survey between indicators and analytic hierarchy process analysis for green chemistry technology assessment

  • Kim, Sungjune;Hong, Seokpyo;Ahn, Kilsoo;Gong, Sungyong
    • Environmental Analysis Health and Toxicology
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    • 제30권sup호
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    • pp.3.1-3.11
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    • 2015
  • Objectives This study presents the indicators and proxy variables for the quantitative assessment of green chemistry technologies and evaluates the relative importance of each assessment element by consulting experts from the fields of ecology, chemistry, safety, and public health. Methods The results collected were subjected to an analytic hierarchy process to obtain the weights of the indicators and the proxy variables. Results These weights may prove useful in avoiding having to resort to qualitative means in absence of weights between indicators when integrating the results of quantitative assessment by indicator. Conclusions This study points to the limitations of current quantitative assessment techniques for green chemistry technologies and seeks to present the future direction for quantitative assessment of green chemistry technologies.

폐기물 처리시설 입지선정 평가기준 설정에 관한 사례연구 (A Case Study on the Establishment of Assessment Standards for the Site Selection of Waste Treatment Facility)

  • 정종관;장원
    • 환경영향평가
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    • 제6권2호
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    • pp.137-152
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    • 1997
  • The siting process of municipal solid waste treatment facility consists of a structured set of policies that guide the implementation of waste management goals. The main problems of siting process are the social and political context or the community opposition. During the past, the traditional siting process has been obsolete in most pans of the country, so public officials and researchers have tried to experiment with new policies and procedures. A number of controversial issues offer insight into the factors that are related to the local residents opposition to new waste treatment facilities. The purpose of this case study focused on the establishment of criteria in the site selection of waste treatment facilities which can carry out resources recovery. incineration and landfill simultaneously. That is to say. the main points are to make concrete the quantification standards of assignment and take an objective allotment scale according to the assessment factors. The summarized results are as follows; 1. To promote the site selection based on the guideline such as rational. objective and due process of law, it is desirable to inform the local residents the methods of assessment in advance. 2. Totally 20 factors for the site selection are divided into 3 categories such as living environment characteristics, technological location characteristics and socio-economic factors. And the supposed magnitude of weight in all items are equally applied. 3. In regard to 20 assessment factors, the allotment of point is distributed by the specific location characteristics. Namely to make the assessment easily, each factors are set the scale from 1 to 5 points en masse along the data which are acquired in the region.

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문화영향평가제도 개선 방안에 관한 연구 (Study on the Ways to Improve Cultural Impact Assessment System)

  • 권기창
    • 한국콘텐츠학회논문지
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    • 제16권1호
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    • pp.415-423
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    • 2016
  • 문화영향평가는 중앙정부나 지방자치 단체가 각종 정책이나 계획 또는 사업을 수행할 때 국민의 문화환경에 영향을 미치는 부정적인 요소는 최소화 시키고 긍정적 요소는 극대화 시켜 국민의 삶의 질을 향상시키기 위한 제도로 2013년 문화기본법에 의해 도입되었다. 따라서 문화체육관광부에서는 시행착오를 줄이고 성공적인 제도로 안착시키기 위해 문화영향평가 시범사업을 추진하고 있다. 본 논문에서는 문화영향평가 제도의 성공적 안착을 위하여 선행연구, 해외 사례조사, 기타 영향평가제도 분석 등을 통해 시사점을 도출하고 도출된 시사점을 중심으로 전문가 조사를 통해 평가대상, 평가지표, 평가절차, 평가기관에 대한 개선 방안을 제시하였다. 향후 완벽한 제도로 운영되기 위해서는 평가대상의 규모, 세부 평가지표의 설정, 평가 위원회 구성 및 운영방법, 문화영향평가사 제도 도입 등에 관한 추가적인 보완 연구가 필요하다.

개발사업에 의한 자연경관 영향 저감방안 중요도 분석에 관한 연구 (A Study on the Analysis of the Importance of Natural Landscape by the Development Project)

  • 신민지;신지훈
    • 농촌계획
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    • 제25권2호
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    • pp.99-117
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    • 2019
  • Environmental impact assessment (EIA), which predicts, evaluates, and manages the influences on natural landscape, plays a role of monitoring natural resources for systematic management of natural landscape. However, the function of verification and correction of the system is still insufficient and feed-back, one of the most important features of EIA follow-up, has not been introduced in Korea's EIA system yet. As a procedure, it is required to check if the opinions of the evaluators are properly reflected to the outcomes of the project through a reviewing process after assessing environmental impacts of a development project. In reality, despite the awareness about the importance of follow-up inspection of the conformity with, the system mainly focuses on the agreement during the planning stage of the development project and fails to continuously manage after its completion. There have been various preceding studies related to prediction, evaluation, and management of environmental impacts on natural landscape for better management. They primarily dealt with the problems in the EIA process and suggested improvement measures, including directions for institutional development, step-by-step goals, and operation methods, to address the problems which arise in the EIA follow-up process. However, suggested measures are not actively applied with the focus only put on institutional operation, there are virtually no standardized methods to predict and assess landscape changes due to the development project and to manage landscape after the project. Against this backdrop, this study aims to explore the existing methods to analyze the impacts natural landscape and to establish a system where landscape management is continued after the development project. To this end, we will suggest reducing methods according to the predicted changes in landscape for post-project management of natural landscape. Characteristics of reduction methods by project type were examined through reviewing the guide to natural landscape rating and the importance of development project impacts on natural landscape by type of reduction was evaluated through questionnaire for experts. Evaluated types of reduction are classified and presented by characteristics of each development project and content of reduction type.

저영향개발(Low Impact Development) 기법 적용 지역 토양·지하수 환경 영향 평가 방법론 제안 연구 (Proposed Methodological Framework of Assessing LID (Low Impact Development) Impact on Soil-Groundwater Environmental Quality)

  • 김종모;김성훈;이윤규;최한나;박준홍
    • 한국지반환경공학회 논문집
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    • 제15권7호
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    • pp.39-50
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    • 2014
  • 본 연구에서는 도시개발 시 저영향개발(Low Impact Development, LID) 기법을 적용하였을 때, 토양 지하수 환경과 생태경관에 미치는 영향을 총체적으로 평가하는 방법의 framework 구축을 목적으로 문헌조사 연구를 수행하였다. 그 결과 토양 지하수 환경생태 건강성은 (i) 수리지질학적 지하수 오염 취약성, (ii) 생화학적 오염도와 (iii) 토양의 오염 정화능력의 여러 요소들에 의해서 측정되어 종합 및 평가되는 것이라는 개념을 설정하였고, 이들 각각의 요소에 미치는 영향 평가를 위한 측정 항목 선정과 각 요소의 측정치를 종합화해서 등급화 및 지표화하는 방법을 제시하였다. 또한 토양 지하수 환경 건강성과 기존의 환경 영향 평가에서 고려하는 생태 및 경관 요소를 GIS(Geographic Information System)와 AHP(Analytic Hierachy Process) 기반을 활용 및 접목하여 토양 지하수뿐만 아니라 생태 경관 등 LID의 자연환경에 미치는 영향을 총체적으로 평가하는 측정 항목 및 지표 산정과 그에 따른 활용 방법을 제시하였다. LID 기술의 계획 및 설계 단계에서 활용할 수 있는 최적화를 위해서 LCIA(Life Cycle Impact Assessment) 방법상의 framework로 활용하는 것을 본 연구에서는 제안하였다.

CRITICAL SUCCESS FACTORS OF A BUILDING DESIGN TEAM

  • T.H. Nguyen;M. Diab
    • 국제학술발표논문집
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    • The 2th International Conference on Construction Engineering and Project Management
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    • pp.9-18
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    • 2007
  • The success of a building design team is achieved as a result of a combination of multiple events/factors and interactions, and has a great impact on the quality of the building construction process. While most of previous studies have focused on quality of the construction process, the success of a design team has not been completely investigated. This paper presents the critical factors that impact the success of a building design team and describes an assessment tool to measure the successful performance of the design team with respect to the critical factors. The development of the assessment tool employs the concept of quality function deployment (QFD), a technique to measure the service quality of an organization.

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국내 폐자동차 처리시스템에 대한 전과정평가 (Life Cycle Assessment on the End-of-Life Vehicle Treatment System in Korea)

  • 홍석진;정기모;홍존희;윤주호;허탁
    • 한국자동차공학회논문집
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    • 제13권6호
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    • pp.105-112
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    • 2005
  • This study aims at evaluating the environmental impacts stemmed from the End-of-Life Vehicle(ELV) treatment systems in Korea, using Life Cycle Assessment(LCA) method. In this study, both environmental burden from the ELV dismantling process & recycling processes and environmental benefit which were derived from the avoided environmental impacts by substituting recycled materials for virgin materials were considered. First of all, the key issues which were defined as the environmental aspects that account for more than $1\%$ out of the total environmental impacts were identified from the Life Cycle Impact Assessment(LCIA). $CO_2$, crude oil, natural gas, coal, etc. were found out to be the key issue parameters. From the LCI Analysis and LCIA studies, it was shown that the significant environmental aspects were related with the recycling process of ferro scrap, the shredding process of compressed car bodies and the dismantling process of end-of-life engines. In particular, the recycling process of ferro scrap has the most significant effects on the environmental impacts of the ELV treatment systems. Based on these results, it is recommended to improve the recycling process of ferro scrap in order to make the ELV treatment systems more environmentally sound.

도로개발 사업이 외래식물 유입에 미치는 영향 (Impact on Introduction of the Alien Plants by Road Development Projects)

  • 추연수;김중권;이효혜미
    • Ecology and Resilient Infrastructure
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    • 제4권3호
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    • pp.156-168
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    • 2017
  • 도로 및 철도 건설과 같은 선형개발은 외래생물의 확산에 중요한 요인으로 고려된다. 본 연구는 도로사업 수행이 외래식물 유입에 미치는 영향을 파악하기 위하여, 한강유역환경청 관할 사업 (80개 사업) 중 현재 공사가 70% 이상 진행 중이거나 완공된 도로사업장을 대상으로 공정률에 따른 외래식물 변화를 연구하였다. 공정률은 공사 전 (P0)과 공사 중 (P25, P50, P75, P100)의 5단계로 구분하였다. 공사가 진행됨에 따라 귀화율, 도시화지수 및 외래식물 종수가 증가하였다. 특히 외래식물은 공사 초기에 급속히 유입되고 유입종은 공사가 완료될 때까지 지속적으로 출현하는 경향이었다. 그러므로 도로사업장의 외래식물 관리를 위하여 공사 초기에 성토 공정과 식생복원 공정을 집중관리하여 외래식물 유입을 최소화시킬 필요가 있다고 생각된다.