• 제목/요약/키워드: Environmental Impact Investigation

검색결과 273건 처리시간 0.023초

소음지도를 활용한 환경소음 관리계획 수립 (Establishment on Management Plan of Environmental Noise with Noise Map)

  • 선효성
    • 환경영향평가
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    • 제20권2호
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    • pp.123-131
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    • 2011
  • The objective of this study is to prepare the effective management plan of environmental noise with a noise map, and the guideline on the management plan of environmental noise was suggested through the review of existing application examples. The management plan of environmental noise with a noise map includes the practical contents in the stages of subdivision of management areas, establishment of reduction measures, opinion collection, post investigation, and reformulation of management plan. First, the classification of management regions is performed considering the excess degree of noise standard and the facility type in the phase of subdivision of management areas. Second, the optimal management plan is established through the investigation of regional characteristics and various noise reduction measures in the phase of establishment of reduction measures, which includes the examination of noise reduction effects with a noise map and the budget planning with the costing of noise reduction measures. Third, the opinion survey with a local resident and a expert is carried out in order to prove the validity of the management plan in the phase of opinion collection, and the management plan is modified with gathered opinions. Fourth, the post examination plan with noise measurement is performed in order to verify the real effect of noise reduction measures according to the management plan in the phase of post investigation. Finally, the amendment of the management plan as well as the improvement of a noise map is carried out at a regular cycle in the phase of reformulation of management plan.

Review of the marine environmental impact assessment reports regarding offshore wind farm

  • Oh, Hyun-Taik;Chung, Younjin;Jeon, Gaeun;Shim, Jeongmin
    • Fisheries and Aquatic Sciences
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    • 제24권11호
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    • pp.341-350
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    • 2021
  • The energy production of offshore wind farms plays an important role in expanding renewable energy. However, the development of offshore wind farms faces many challenges due to its incompatibility with marine environments and its social acceptability among the local community. In this study, we reviewed the marine environmental impact assessment status of offshore wind farm development projects for 2012-2019 in South Korea. A total of nine projects were selected for this study, all of which experienced considerable conflict with local fisheries resources. To appropriately respond to the underlying challenges faced by offshore wind farm development and in order to better support decision-making for future impact assessment, our findings identified: i) a need for adequate preliminary investigation and technical examination of fisheries resources; ii) a need to assess and estimate the impact of underwater noise, vibration, and electromagnetic waves on fisheries resources during wind farm construction and operation; and iii) a need for a bottom-up approach that allows for communication with local stakeholders and policy-makers to guarantee the local acceptability of the development.

전력산업의 환경영향평가 분석을 통한 제도개선 (Analysis of EIA for Electric power plant construction)

  • 차동원;김용화;정기욱;김창현
    • 환경영향평가
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    • 제7권2호
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    • pp.145-152
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    • 1998
  • The first Environmental Impact Assessment(EIA) in Korea was carried out for Electric Power resource development. This study includes of the method and procedure of pre-Environmental investigation and EIA for Electric Power resource development. Through the analysis of these we make some conclusions for the improvemental and effective method of impact prediction, the environmentally sound and sustainable development of the earth(ESSD) and the collection of public opinions.

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수질개선을 위한 축산계 오염물질 관리방안에 대한 고찰 (Systematic Review on Management of Livestock wastes for Improving Water Quality)

  • 안기홍;유홍덕;김용석
    • 한국물환경학회지
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    • 제31권5호
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    • pp.576-582
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    • 2015
  • In recently, the Korea government is concerning on non-point source pollution management to improve water quality. The objective of this paper is to investigate the improvement measurement for management of livestock wastes. As a result, we find that the National Pollution Source Survey is necessary to establish the unified database system with the Korea Statistics(KOSAT) in order to minimize the difference between relevant data. The investigation for environmental impact of livestock manure should be supported the designation of control areas and establishment of the technical guidelines including target material, monitoring site, standard method, etc. In addition, it should be followed by appropriate nutrient recycling and proper fertilizer usage based on social consultation and cost-benefit analysis.

도로변 공동주택의 층별 소음보정계수 산정에 관한 연구 (A study on the Calculation of Noise Correction Coefficient on each floor for the estimation on the roadside traffic noise around the Apartment Building)

  • 박영민;이지왕;고정용
    • 환경영향평가
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    • 제14권1호
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    • pp.25-36
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    • 2005
  • Actually, prediction formula of road traffic noise for EIA(Environmental Impact Assessment) has been used that proposed by National Institute of Environmental Research in 1999. The prediction formula, however, was calculated predicted noise level according to noise level producing on first floor, then needs to correct noise level at each floor in the case of apartment building. The investigation was carried out to calculate the correction coefficient for commonly using in EIA of large scaled apartment development areas. The noised level at each floor were measured from August 2001 to March 2002 at 31 investigation points of large scaled apartment development area in national wide. Measured data were divided and treated with 4 types as 3th floor, 5th floor, 7th floor and 10th floor and then the correction coefficients of each floor were calculated using by correlation formula according to each floor.

Experimental and numerical investigation into the damage response of composite sandwich panels to low-velocity impact

  • Feng, Dianshi;Aymerich, Francesco
    • Structural Monitoring and Maintenance
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    • 제4권2호
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    • pp.133-151
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    • 2017
  • The paper describes the results of an experimental and numerical investigation into the structural and damage response of sandwich composites to low-velocity impact. Sandwich panels consisting of laminated composite skins with three different layups bonded to a PVC foam core were subjected to impact at various energy levels corresponding to barely visible impact damage (BVID) in the impacted skins. Damage assessment analyses were performed on the impacted panels to characterise the extent and the nature of the major failure mechanisms occurring in the skins. The data collected during the experimental analyses were finally used to assess the predictive capabilities of an FE tool recently developed by the authors for detailed simulation of impact damage in composite sandwich panels. Good agreement was observed between experimental results and model predictions in terms of structural response to impact, global extent of damage and typical features of individual damage mechanisms.

선형사업에 대한 환경영향평가 시 대기질 예측치와 실측치의 정합성 분석 - PM10과 NO2를 중심으로 - (Consistency Analysis between Predicted and Measured PM10 and NO2 Air Quality During Environmental Impact Assessment of Linear Construction Projects)

  • 임노을;성현찬;김순정;김지영;전성우
    • 환경영향평가
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    • 제31권6호
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    • pp.378-387
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    • 2022
  • 대기오염이 국제적으로 해결해야 하는 공통과제가 되었으며 국내에서는 지나친 대기오염을 예방하기 위해 개발 사업 이전에 환경영향평가를 통해 대기질 영향을 예측하고 사업 진행 이후에는 사후환경영향 조사를 통해 대기질을 관리하고 있다. 해당 데이터를 확인하고 정합성을 분석하여 조사과정과 영향 예측기준 등에 대한 개선 방향을 제시하고자 하였다. 운영 시 측정까지 완료된 2017년에서 2019년 사이의 환경영향평가 대상 사업 중 선형사업의 공사 시 농도를 대상으로 연구를 진행하였다. 분석 결과는 크게 데이터를 비교하여 환경영향평가 예측치의 대기오염 기준 하향, 5년 이상 장기사업은 오염물질 배출 기준 등을 강화, 현황조사 시 농도가 높게 실측되는 1분기와 2분기를 포함하는 개선방안과 정합성 분석을 통해 대기질의 과대 추정을 방지하기 위해 투입되는 건설장비의 종류나 사업 조건들을 설정하여 상황에 맞는 적합한 최대 배출농도를 예측하는 방향을 제시하였다. 본 연구는 데이터를 활용하여 환경영향평가 과정의 현황을 파악하고 그로부터 대기질 유지를 위한 규정이나 조사 방법 등 개선이 필요한 요소들을 파악하여 개선방안을 제안했다는 데 의의가 있다.

전략환경평가 모형의 개발과 적용에 관한 연구(I): 도시기본계획 평가를 중심으로 (A Study on the Application and Development of the Strategic Environmental Assessment(SEA) Model with Reference to Urban Comprehensive Plan)

  • 성현찬;김귀곤
    • 환경영향평가
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    • 제6권1호
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    • pp.5-31
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    • 1997
  • Strategic Environmental Assessment (SEA) is an assessment process integrated with policy and planning processes considering environmental impacts, not at the level of individual project, but at higher level of policy and plan. Presently, two systems for the SEA are being implemented in Korea. One is "the consultation of environmental investigation into a change in national land utilization", which is to be pre-discussed with the head of the related central administrative organizations, based on the respective individual code. The other is "the consultation of environmental investigation into an administrative plan and project", which is to be pre-discussed with the minister of the environments for the administrative plan. However, these two systems are not integrated procedures with the planning process. In other words, there is a separate post-environmental assessment after planning. Also concrete proposal is not yet prepared for the method and procedure of environmental investigation about details of the planning. Therefore, they do not playa role in taking precautions for environmentally sustainable development. In this study, for the effective environmental investigation at the level of planning, environmental assessment model to be integrated with urban comprehensive plans was developed. The results of this study can be summarized as follows: First, based on the analysis of systematic problems in environmental investigation of this country, the study compared and analysed the SEA method of foreign countries. derived the potential limitations in its applications to this country. Also, the new method in this study, is integrated into planning process by improving the limitations. Thus, we developed the SEA model for this country, which consists of seven steps ; Phase 1; establishing a work program, Phase 2; defining the scop. of the SEA, Phase 3; analyzing an existing environmental situation, Phase 4; examining the consistency with environmental policy, Phase 5; appraising and synthesizing the plan content, Phase 6; proposing recommendations, Phase 7; monitoring and feedback. Second, the two types of application program of the developed assessment model were proposed. One is to integrate this model into planning process, and the other is for the institute and ministry of environments to implement SEA after planning. An aim of this study was developing an environmental assessment model at the planning level which was not yet established in this country and was to apply the model to urban comprehensive plan for inspection. This research will make the effective operation of environmental investigation system possible at the planning level in this country and contribute to the environmental protection at the global level.

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환경영향평가 토양부문의 중요성과 평가방안

  • 정승우
    • 한국지하수토양환경학회:학술대회논문집
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    • 한국지하수토양환경학회 2004년도 총회 및 춘계학술발표회
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    • pp.209-212
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    • 2004
  • Soil environment has not received much attention from the environmental impact assessor community although soil contamination may affect human health and the eco-system. This study was the first trial to discuss the role and importance of soil environment in the environmental impact assessment(EIA) and suggest possible environmental impact assessment schemes for soil. The objectives of the study were to show the effects of soil contamination on human health, the environment and the social community, suggest efficient EIA schemes in Korea and establish the basic concepts of soil environment assessment involving fate and transport of contaminants and its risk.

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