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http://dx.doi.org/10.5572/KOSAE.2012.28.1.012

The Analysis of Spatial Distribution of Ozone in the Southern Coast of Korea using the Aircraft (2009, Summer)  

Seo, Seok-Jun (Department Air Quality Research Division, National Institute of Environmental Research)
Kim, So-Young (Department Air Quality Research Division, National Institute of Environmental Research)
Lee, Min-Do (Department Air Quality Research Division, National Institute of Environmental Research)
Choi, Jin-Soo (Department Air Quality Research Division, National Institute of Environmental Research)
Kim, Su-Yeon (Department Air Quality Research Division, National Institute of Environmental Research)
Lee, Seok-Jo (Climate and Air Quality Research, National Institute of Environmental Research)
Kim, Jeong-Soo (Transportation Pollution Research Cenater, National Institute of Environmental Research)
Lee, Gang-Woong (Hankuk University of Foreign Studies Department of Environmental Science)
Publication Information
Journal of Korean Society for Atmospheric Environment / v.28, no.1, 2012 , pp. 12-21 More about this Journal
Abstract
The purpose of this study is to understand distribution of ozone concentration in the south coastal region of Korea by evaluating ozone spatial distribution in the upper air using aircraft. Sampling was carried out from May to August in 2009. The average concentration of ozone in the upper air was ranged from 32.3~90.8 ppb with its maximum concentration of 132 ppb. When it comes to the spatial distribution of ozone, ambient concentration was high in the air, 1,000 m and 500 m above the southern sea near the Gwangyang Bay area and emission sources, respectively. Daily mean concentration of NOy was 6.7~24.2 ppb and that of CO was 0.152~0.487 ppm. In addition, the concentration was appeared to be relatively high in the upper air of industrial regions and the southern seas. Meanwhile, the concentration of both $NO_y$ and CO was high in the upper air of the emission sources regardless of latitude. As for PAN, its daily mean concentration ranged between 0.1 and 0.6 ppb with overall mean concentration of 0.2 ppb. The average concentration of VOCs was 48 ppb, and the concentration of toluene and m,p-Xylene were higher than other components.
Keywords
Aircraft; Ozone; $NO_y$; CO; PAN; VOC; Gwangyang Bay region;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Han, J.S., Y.M. Kim, J.Y. Ahn, B.J. Kong, J.S. Choi, S.U. Lee, and S.J. Lee (2005) Spatial Distribution and Variation of Long-range Transboundary Air Pollutants Flux During 1997-2004, J. Korean Soc. Atmos. Environ., 22(1), 99-106. (in Korean with English abstract)
2 Helmig, D., J. Boulter, D. David, J.W. Birks, N.J. Cullen, K. Steffen, B.J. Johnson, and S.J. Oltmans (2002), Ozone and meteorological boundary-layer condition at Summit, Greenland, during 3-21 June 2000, Atmos. Environ., 36, 2595-2608.   DOI   ScienceOn
3 Lee, H.W., S.Y. Park, S.H. Lee, and H.H. Leem (2009) Characteristics of Ozone Advection in Vertical Observation Analysis Around Complex Coastal Area, J. Korean Soc. Atmos. Environ., 25(1), 57-74. (in Korean with English abstract)   DOI   ScienceOn
4 Luria, M., R.J. Valente, S. Bairai, W.J. Parkhurst, and R.L. Tanner (2008) Airborne study of ozone formation over Dallas, Texas, Atmos. Environ., 42, 6951-6958.   DOI   ScienceOn
5 Oh, I.B., Y.K. Kim, and M.K. Hwang (2004) Effects of Late Sea-breeze on Ozone Distributions in the Coastal Urban Area, J. Korean Soc. Atmos. Environ., 20(3), 345-360. (in Korean with English abstract)
6 국립환경과학원 (2006) 고농도 오존 발생시 오존전구물질 및 기상인자 연구.
7 국립환경과학원 (2010) 고농도 오존 발생 원인규명을 위한 정밀조사 (I).
8 전라남도 (2004) 광양만권 대기환경규제지역 지정에 따른 실천계획수립.
9 Derwent, R.G., M.E. Jenkin, N.R. Passant, and M.S. Pilling (2007) Reactivity-based strategies for photochemical ozone control in Europe, Environmental Science & Policy, 10(5), 445-453.   DOI   ScienceOn
10 환경부 (2006, 2007, 2008, 2009) 국립환경과학원 대기환경 연보.
11 Gaffney, J.S., R.M. Bornick, Y.H. Chen, and N.A. Marley (1998) Capillary gas chromatographic analysis of nitrogen dioxide and PANs with luminol chemiluminescent detection, Atmos. Environ., 32(8), 1445-1454.   DOI   ScienceOn
12 Ha, H., S.D. Lee, J.K. Lee, C.O. Park, and T.R. Mun (2006) On Characteristics of Surface Ozone Concentration and Temporal∙Spatial Distribution in Kwangyang-Bay, J. Korean Soc. Atmos. Environ., 22(5), 642-652. (in Korean with English abstract)