• 제목/요약/키워드: environmental site assessment

검색결과 726건 처리시간 0.025초

건물의 환경적 지속가능성 평가 지표에 관한 연구 -자연에너지 활용 평가지표를 중심으로- (A Study on the Indicators for evaluating Environmental Sustainability of Building - Focused on evaluating indicators for utilizing natural energy -)

  • 방재성;양병이
    • KIEAE Journal
    • /
    • 제6권2호
    • /
    • pp.27-34
    • /
    • 2006
  • The purpose of this study is to develop the sustainability indicators for assessing environmental sustainability of building. This reseach focused on evaluating indicators for passive design in the stage of site planning and building massing. In order to achieve the aims of this study, first priority was given to set up systematic framework of sustainability indicators for passive design. Based on the framework, the assessment categories and indicators by each category were established. Secondly, the weighted value of each indicators were obtained by questionnaire survey of the experts. As the result of the analysis of questionnaire of experts, feasible indicators were obtained and the grades of measured values were deduced. Finally, this paper presented comprehensive environmental sustainability indicators which is related to the passive design.

소옥천유역 토양유실 우심지역 선정 및 대책에 관한 연구 (A Study on Selection and Measures of the Apprehensive Areas of Soil Loss in the So-ok Stream Watershed)

  • 정동환;김해정;이영준;홍선화;윤조희;최희락;조홍래
    • 환경영향평가
    • /
    • 제21권5호
    • /
    • pp.617-629
    • /
    • 2012
  • This study aims to find out critical areas of a soil loss and propose feasible measures to reduce the water quality deterioration by a soil lose. As a study area, the So-ok stream catchment locating at the upper area of Daecheong Reservoir is selected and intensive field observation was carried out. RUSLE model is applied to assess the impact of the pollution migration by a soil ross from the critical areas during storms on the water quality of Chusori embayment. As results, total amount of the soil ross assessed against to the critical area on which major type of land use is a orchard for fruits is 54.3 ton/ha/yr and that of an abandoned mine site is about 200 ton/ha/year. In particular as effective measures, a plantation of an appropriate species of fruit trees and an application of ecologic restoration schemes are proposed against to the orchard and the abandoned mine site, respectively.

국내토양오염 유발시설별 오염현황 조사 I -OO인근주유소 오염현황조사- (A Case Study of Site Investigation on OO Gas Station)

  • 김무훈
    • 한국토양환경학회지
    • /
    • 제2권3호
    • /
    • pp.81-88
    • /
    • 1997
  • 본 조사의 목적은 적절한 조사방법이 미흡한 주유소에서의 오염현황 조사방법 및 그에 따른 주변지역으로의 오염물질이전 및 환경적 영향을 평가하는 것이다. Site assessment 방법에는 몇가지의 접근방법이 있는데, 본 OO 주유소 오염현황조사에서는 임의격자법/삼각매트릭스법을 사용하였다. 조사결과에 의하면, 주유소에서의 물질성상은 몇 가지의 형태로 분류할 수 있었다. 지층구조는 약 2.5M까지는 매립토(잡석 & 모래)로 충진하였으며, 2.5-4M 까지는 부드러운 모래와 미사토(Silty Sand)의 자연적인 토양층를 나타내고 있었다. 또한 4.0M 가까이에는 풍화토(C층)가 출현하였다(그림3. 지층구조측면도 참조).저장탱크지역의 지하수위는 약 2.0M이며 남쪽에 흐르고 있는 개천의 수위와 거의 일정하게 유 지되고 있음을 알 수 있었다. 결론적으로, 이 주유소에서의 오염현황조사에서는 실제 UST나 배관 주위에서의 누출에 의한 실제오염은 찾아낼 수 없었지만, 기름을 충진한 후 버려지는 슬러지들이 부분적인 오염의 원인이 될 수 있다는 것을 본 현황조사를 통하여 알아낼 수 있었다.

  • PDF

환경영향평가 협의시 생물이동성 제고를 위한 법·제도적 고찰에 관한 연구 (A Study on the Legal and Institutional Review for Improving Bio-Mobility in Environmental Impact Assessment)

  • 심윤진;정규종;어양준;유윤진;박현경;장민호;이태호;김중권;박수곤;장은혜;추연수;박용수
    • 한국환경복원기술학회지
    • /
    • 제21권1호
    • /
    • pp.145-155
    • /
    • 2018
  • Problems and improvement plan in ecological pathways created by Environmental Impact Assessment(EIA) were found based on 504 expost environmental impact survey reports submitted to the National Institute of Ecology in 2016. A total of five improvement plans have been proposed. First, the concept and composition principle of ecological pathways should be unified. Second, Guidelines for consultation on the EIA should be provided for each stage to be applied on-site. Third, if ecological pathway is constructed differently than the consultation, the punishment clauses should be applied to prevent formal composition of ecological pathways. Fourth, We need to prepare measures to strengthen basic research for the installation of ecological pathways. Fifth, We need to strengthen the expost inspection function to compensate for the poorly created of ecological pathways. It is believed that the problems of ecological pathways created by consultation on environmental impact assessment could be corrected in the future. And it is deemed possible to systematically manage ecological pathways.

해체부지의 잔류방사능 조사 절차 수립에 관한 연구 (Study on the Establishment of Residual Radioactivity Investigation Procedure in Decommissioning Site)

  • 김학수;임용규;박경록;손중권;강기두;김경덕;정찬우
    • 한국방사성폐기물학회:학술대회논문집
    • /
    • 한국방사성폐기물학회 2004년도 학술논문집
    • /
    • pp.24-31
    • /
    • 2004
  • 원자력발전소를 안전하게 해체하기 위해서는, 해체부지 개방기준의 준수여부를 확인하기 위해 수행되는 환경이나 설비의 방사선학적 조사의 계획, 실시 그리고 평가에 대한 상세 지침을 제공하는 절차가 필요하다. 본 연구에서는 해외 원전 해체 사례와 MARSSIM을 근간으로 부지운영이력평가, 오염범위조사, 오염현황 상세 조사, 제염복구 지원조사, 최종부지조사의 순으로 해체 부지내 잔류방사능을 조사하는 절차를 제시하였다.

  • PDF

위성영상 시공간 융합과 CASA 모형을 활용한 산지 개발사업의 식생 순일차생산량에 대한 영향 평가 (Impact Assessment of Forest Development on Net Primary Production using Satellite Image Spatial-temporal Fusion and CASA-Model)

  • 김예화;주경영;성선용;이동근
    • 한국환경복원기술학회지
    • /
    • 제20권4호
    • /
    • pp.29-42
    • /
    • 2017
  • As the "Guidelines for GHG Environmental Assessment" was revised, it pointed out that the developers should evaluate GHG sequestration and storage of the developing site. However, the current guidelines only taking into account the quantitative reduction lost within the development site, and did not consider the qualitative decrease in the carbon sequestration capacity of forest edge produced by developments. In order to assess the quantitative and qualitative effects of vegetation carbon uptake, the CASA-NPP model and satellite image spatial-temporal fusion were used to estimate the annual net primary production in 2005 and 2015. The development projects between 2006 and 2014 were examined for evaluate quantitative changes in development site and qualitative changes in surroundings by development types. The RMSE value of the satellite image fusion results is less than 0.1 and approaches 0, and the correlation coefficient is more than 0.6, which shows relatively high prediction accuracy. The NPP estimation results range from 0 to $1335.53g\;C/m^2$ year before development and from 0 to $1333.77g\;C/m^2$ year after development. As a result of analyzing NPP reduction amount within the development area by type of forest development, the difference is not significant by type of development but it shows the lowest change in the sports facilities development. It was also found that the vegetation was most affected by the edge vegetation of industrial development. This suggests that the industrial development causes additional development in the surrounding area and indirectly influences the carbon sequestration function of edge vegetaion due to the increase of the edge and influx of disturbed species. The NPP calculation method and results presented in this study can be applied to quantitative and qualitative impact assessment of before and after development, and it can be applied to policies related to greenhouse gas in environmental impact assessment.

부산 동삼동 지역의 지표오존농도 특성 연구 (A Study on the Characteristics of Surface Ozone Concentration at Dongsamdong, Pusan)

  • 전병일
    • 환경영향평가
    • /
    • 제8권2호
    • /
    • pp.21-29
    • /
    • 1999
  • This study was conducted to investigate the characteristics of surface ozone concentration and occurrence of high ozone concentration using hourly ozone and meteorological data of 1997~1998 in Pusan coastal area. Monthly mean ozone concentration was highest in Spring(35.4ppb) and lowest in Winter(22.2ppb). Relative standard deviation indicating clearness of observation site was 0.42 that is similar to urban area. The diurnal variation of ozone concentration of Dongsamdong showed maximum at 15~16LST and minimum 07~08LST that typical pattern of ozone concentration. In ozone episode period(May 18~23, 1998), diurnal change of ozone concentration was very high, and ozone concentration was related to meteorological parameters such as temperature, relative humidity, wind speed, cloud amount and radiation on a horizontal surface.

  • PDF

CALMET 및 ENVI-MET를 이용한 산업단지 입지에 따른 국지 바람장 분석 (An Analysis of Local Wind Field by Location of Industrial Complex using CALMET and ENVI-MET)

  • 송동웅
    • 환경영향평가
    • /
    • 제21권3호
    • /
    • pp.417-429
    • /
    • 2012
  • In this study, a diagnostic wind model, CALMET and a micrometeorological numerical model, ENVI-MET were used to analyze the wind field in and out of the site designated for the industrial complex around Buron-myeon, Wonju, Gangwon-do. The results of modeling with CALMET showed that the air flow in industrial complex was little affected by the surrounding terrain. And the result of wind field analysis with ENVI-MET showed there are turbulent air flows such as cavity and wake around structures in the industrial complex, which can cause high-air pollution. Therefore, it is necessary to design the industrial complex considering the wind path according to wind directions.

환경영향평가 고도화를 위한 평가항목별 민원기반 데이터 수요 도출 연구 (Complaint-based Data Demands for Advancement of Environmental Impact Assessment)

  • 최유영;조효진;황진후;김윤지;임노을;이지연;이준희;성민준;전성우;성현찬
    • 한국환경복원기술학회지
    • /
    • 제24권6호
    • /
    • pp.49-65
    • /
    • 2021
  • Although the Environmental Impact Assessment (EIA) is continuously being advanced, the number of environmental disputes regarding it is still on the rise. In order to supplement this, it is necessary to analyze the accumulated complaint cases. In this study, through the analysis of complaint cases, it is possible to identify matters that need to be improved in the existing EIA stages as well as various damages and conflicts that were not previously considered or predicted. In the process, we dervied 'complaint-based data demands' that should be additionally examined to improve the EIA. To this end, a total of 348 news articles were collected by searching with combinations of 'environmental impact assessment' and a keyword for each of the six assessment groups. As a result of analysis of collected data, a total of 54 complaint-based data demands were suggested. Among those were 15 items including 'impact of changes in seawater flow on water quality' in the category of water environment; 13 items including 'area of green buffer zone' in atmospheric environment; 10 items including 'impact of soundproof wall on wind corridor' in living environment; 8 items including 'expected number of users' in socioeconomic environment, 4 items including 'feasibility assessment of development site in terms of environmental and ecological aspects' in natural ecological environment; and 4 items including 'prediction of sediment runoff and damaged areas according to the increase in intensity and frequency of torrential rain' in land environment. In future research, more systematic complaint collection and analysis as well as specific provision methods regarding stages, subjects, and forms of use should be sought to apply the derived data demands in the actual EIA process. It is expected that this study can serve to advance the prediction and assessment of EIA in the future and to minimize environmental impact as well as social conflict in advance.