Browse > Article

A Simulation of High Ozone Episode in Downwind Area of Seoul Metropolitan Using CMAQ Model  

Lee, Chong Bum (Department. of Environmental Science, Kangwon National University)
Song, Eun Young (Department. of Environmental Science, Kangwon National University)
Publication Information
Journal of Environmental Impact Assessment / v.15, no.3, 2006 , pp. 193-206 More about this Journal
Abstract
Recently, high ozone episode occurred frequently in Korea. Moreover ozone episode occurred not only in the city but also in background area where local anthropogenic sources are not important. It analyzed frequency exceeding 100ppb ozone at air quality monitoring stations in Seoul and rural area during 1995-2004. This paper reports on the use of the Community Multiscale Air Quality (CMAQ) modelling system to predict hourly ozone levels. Domain resolutions of 30km, 10km, 3.333km (innermost) have been employed for this study. Summer periods in June 2004 have been simulated and the predicted results have been compared to data for metropolitan and rural air quality monitoring stations. The model performance has been evaluated with measured data through a range of statistical measures. Although, the CMAQ model reproduces the ozone temporal spatial trends it was not able to simulate the peak magnitudes consistently.
Keywords
ozone episode; ozone transport; photochemical modeling;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Grey, M. W., Whitten, G. Z., Killus, J. P., and Dodge, M. C, 1989, A photochemical kinetics mechanism for urban and regional scale computer modeling. J. of Geophysical Research, 94, 12925-12956   DOI
2 Grell, G. A., Dudhia, J., and Stauffer, D. R, 1995, A description of the Fifth Generation Penn State/NCAR Mesoscale Model (MM5), NCAR/TN-398+STR, National Center for Atmospheric Research, Boulder, CO, 107
3 OTAG(Ozone Transport Assessment Group) Air Quality Analysis Workgroup, 1997, Final Report, volume I: Executive summary, http://capita.wustl.edu/otag/ reports/adafmvol_1/animations/v1_exsum animb.html(accessed in sep. 1999)
4 경기개발연구원, 2004, 수도권 대기질의 지역간 영향 분석, 연구보고서 2004-01, 경기개발연구원
5 홍낙기, 이종범, 최승봉, 원운재, 오근찬, 임병찬, 최금종, 2004, 강원도내 오존농도의 시공간 변화특성, 강원도 대기환경연구원보
6 Bonasoni, P., A. Stohl, P. Cristofanelli, F. Calzolari, T. Colombo, and F. Evangelisti, 2000, Background ozone variations at Mt. Cimone Station, Atmos. Environ., 34, 5183-5189   DOI   ScienceOn
7 Memmesheimer, M., Ebel, A., and Roemer, M., 1997, Budget calculations for ozone and its precursor: seasonal and episodic features based on model simulations. J. of Atmospheric Chemistry, 28, 283-317   DOI   ScienceOn
8 국립환경연구원, 2004, 대도시 대기질 관리방안 조사 연구 III-광화학 대기오염 생성과정 규명과 저감대책 수립-, 국립환경연구원
9 Ghim Y. S. and Y. S. Chang, 2000, Characteristics of ground-level ozone distribution in Korea for the period of 1990-1995, J Geophysics. Res., 105, 8877-8890   DOI
10 Husar, R B., 1998, spatial pattern of 1-hour and 8-hour daily maximum ozone over the OTAG over the region, A&WMA's 91st Annual Meeting & Exhibition, June 1418, San Diego, CA, paper 98-MA2A.01
11 Dennis, R. L., Byun, D. W., Novak, J. H., Galluooi, K. J., Coats, C J., and Vouk, M. A., 1996 The next generation of integraed air quality models: EPA's Models-3. Atmospheric Environment, 30, 1925-1938   DOI   ScienceOn
12 Che-Jen Lin, Thomas C. Ho, Hsing-wei Chu, Heng Yang, Santosh Chandru, Nagesh Krishnarajanagar, Paul Chiou, and Jack R Hopper, 2005, Journal of Environmental Management, 75, 315-323   DOI   ScienceOn
13 Byun, D. W. and Ching, J. K. S. (Eds.), 1999, Science algorithms of the EPA Models-3 community multi-scale air quality (CMAQ) modeling system. NERL, Research Triangle Park, NC EPN/600/R-99/030
14 Kazuyo Yamaji, Toshimas Ohara, Itsushi Uno, Hiroshi Tanimoto, Jun-ichi Kurokawa, Hajime
15 Akimoto, 2006, Analysis of the seasonal variation of ozone in the boundary layer in East Asia using the Community Multiscale Air Quality model: What controls surface ozone levels over Japan?, Atmospheric Environment, 40, 1856-1868   DOI   ScienceOn
16 Pochanart. P., J. Hirokawa, K. Yoshizumi, and H. Akimoto, 1999, Influence of regionalscale anthropogenic activity in northeast Asia on seasonal variations of surface ozone and caron monoxide observed Oki, Japan, J. Geophys. Res., 3621-3631
17 Akimoto, H., H. Mukai, M. Nishikawa, K. Murano, S. Hatakeyama, C M. Liu, M.Buhr, K. J. Hsu, J. T. Merrill, and R. E. Newell, 1996 Long-range transport of ozone in the East Asian Pacific rim region, J. Geophys. Res., 101, 1999-2010   DOI
18 Stockwell., W. R, Middleton, P., Chang, J. S., and Tang, X., 1990, The second generation regional acid deposition model chemical mechanism for regional air quality modeling, J. of Geophysics Research, 95, 16343-16357   DOI
19 환경부, 2003, 대도시 대기질 관리방안 조사 연구 II-광화학 대기오염 및 미세먼지의 생성과정 규명과 저감대책 수립-, 환경부
20 장명도, 2004 , 광화학 모델을 이용한 수도권지역 오존농도의 시공간 거동에 관한 연구, 강원대학교 대학원 박사학위 청구논문