환경영향평가 (Journal of Environmental Impact Assessment)
- 제6권2호
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- Pages.81-92
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- 1997
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- 1225-7184(pISSN)
대단위발전소의 대기오염물질 확산에 관한 모델링 및 평가에 관한 연구
Modeling and Evaluation on the Dispersion of Air Pollutants in the Large Scale Thermal Power Plant
- Chun, Sang-Ki (Department of site, Korea Electric Power Corporation) ;
- Lee, Sung-Chul (Department of Chemical Engineering, Hanyang University)
- 발행 : 1997.10.28
초록
This paper presents the results from the comparison analysis and evaluation between the air pollutant dispersion modeling results and the observation data in the area within a 10 km radius from the Boryong thermal power plants. The observation data used in this study were the air pollutant concentrations which had been continuously measured from 8 locations around the Boryong power plants by TMS(tele-monitoring system) for 3 months from September to November, 1996. The short-term and long-term predictions were carried out using ISC3 model and LPDM(Lagrangian Panicle Dispersion Model). The results of ISC3 modeling in a short-term showed highly as 0.7 in a correlation coefficient, but in a long-term showed just 0.54. On the other hand, LPDM showed 0.78 in a correlation coefficient for a long-term, but in a short-term showed highly value than the observation concentrations.