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Long-term Trend of Surface Ozone at a Regional Background Station in Eastern China 1991–2006: Enhanced Variability : Volume 8, Issue 1 (08/01/2008)

By Xu, X.

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Book Id: WPLBN0003977265
Format Type: PDF Article :
File Size: Pages 29
Reproduction Date: 2015

Title: Long-term Trend of Surface Ozone at a Regional Background Station in Eastern China 1991–2006: Enhanced Variability : Volume 8, Issue 1 (08/01/2008)  
Author: Xu, X.
Volume: Vol. 8, Issue 1
Language: English
Subject: Science, Atmospheric, Chemistry
Collections: Periodicals: Journal and Magazine Collection, Copernicus GmbH
Historic
Publication Date:
2008
Publisher: Copernicus Gmbh, Göttingen, Germany
Member Page: Copernicus Publications

Citation

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Meng, Z., Lin, W., Wang, T., Yan, P., Wang, Y., Xu, X., & Tang, J. (2008). Long-term Trend of Surface Ozone at a Regional Background Station in Eastern China 1991–2006: Enhanced Variability : Volume 8, Issue 1 (08/01/2008). Retrieved from http://www.ebooklibrary.org/


Description
Description: Key Laboratory for Atmospheric Chemistry, Centre for Atmosphere Watch and Services, Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China. Information about the long-term trends of surface and tropospheric ozone is important for assessing the impact of ozone on human health, vegetation, and climate. Long-term measurements from East Asia, especially China's eastern provinces, are urgently needed to evaluate potential changes of tropospheric ozone over this economically rapid developing region. In this paper, surface ozone data from the Linan Regional Background Station in eastern China are analyzed and results about the long-term trends of surface ozone at the station are presented. Surface ozone data were collected at Linan during 6 periods between August 1991 and July 2006. The seasonality and the long-term changes of surface ozone at the site are discussed, with focus on changes in the diurnal variations, the extreme values, and the ozone distribution. Some long-term trends of surface ozone, e.g., decrease in the average concentration, increase in the daily amplitude of the relative diurnal variations, increase in the monthly highest 5% of the ozone concentration, decrease in the monthly lowest 5% of the ozone concentration, increase in the frequencies at the high and low ends of the ozone distribution have been uncovered by the analysis. All the trends indicate that the variability of surface ozone has been enhanced. Possible causes for the observed trends are discussed. The most likely cause is believed to be the increase of NOx concentration.

Summary
Long-term trend of surface ozone at a regional background station in eastern China 1991–2006: enhanced variability

Excerpt
Carslaw, D. C.: On the changing seasonal cycles and trends of ozone at Mace Head, Ireland, Atmos. Chem. Phys., 5, 3441–3450, 2005.; Chameides, W. L., Li, X., Tang, X., Zhou, X., Luo, C., Kiang, C. S., John, J. St., Saylor, R. D., Liu, S. C., Lam, K. S., Wang, T., and Giorgi, F.: Is ozone pollution affecting crop yields in China, Geophys. Res. Lett., 26, 867–870, 1999.; Saitanis, C. J.: Background ozone monitoring and phytodetection in the greater rural area of Corinth – Greece, Chemosphere, 51, 913–923, 2003.; Chou, C. C.-K., Liu, S. C., Lina, C.-Y., Shiu, C.-J., and Chang, K.-H.: The trend of surface ozone in Taipei, Taiwan, and its causes: Implications for ozone control strategies, Atmos. Environ., 40, 3898–3908, 2006.; Ding, A. J., Wang, T., Thouret, V., Cammas, J.-P., and Nedelec, P.: Tropospheric ozone climatology over Beijing: analysis of aircraft data from the MOZAIC program, Atmos. Chem. Phys., 8, 1–13, 2008. Atmos. Chem. Phys., 8, 1-13, 2008; Draxler, R. R. and Hess, G. D.: Description of the HYSPLIT_4-modeling system, NOAA Tech. Memo. ERL ARL-224, NOAA, Silver Spring, Md., 24 pp., 1997.; DueÑas, C., Fernández, M.C., CaÑete, S., Carretero, J., and Liger, E.: Analyses of ozone in urban and rural sites in Málaga (Spain), Chemosphere, 56, 631–639, 2004.; Fiore, A. M., Jacob, D. J., Logan, J. A., and Yin, J. H.: Long-term trends in ground level ozone over the contiguous United States, 1980–1995, J. Geophys. Res., 103(D1), 1471–1480, 1998.; Fiore, A. M., Jacob, D. J., Bey, I., Yantosca, R. M., Field, B. D., and Fusco A. C.: Background ozone over the United States in summer: origin, trend, and contribution to pollution episodes, J. Geophys. Res., 107(D15), doi:10.1029/2001JD000982, 2002.; Fiore, A. M., Horowitz, L. W., Purves, D. W., Levy II, H., Evans, M. J., Wang, Y., Li, Q., and Yantosca, R. M.: Evaluating the contribution of changes in isoprene emissions to surface ozone trends over the eastern United States, J. Geophys. Res., 110, D12303, doi:10.1029/2004JD005485, 2005.; Fusco, A. C. and Logan, J. A.: Analysis of 1970–1995 trends in tropospheric ozone at Northern Hemisphere midlatitudes with the GEOS-CHEM model, J. Geophys. Res., 108(D15), 4449, doi:10.1029/2002JD002742, 2003.; Gardner, M. W. and Dorling, S. R.: Meteorologically adjusted trends in UK daily maximum surface ozone concentrations, Atmos. Environ., 34, 171–176, 2000.; Jonson, J. E., Simpson, D., Fagerli, H., and Solberg, S.: Can we explain the trends in European ozone levels?, Atmos. Chem. Phys., 6, 51–66, 2006.; Ghim, Y. S. and Chang, Y.-S.: Characteristics of ground-level ozone distributions in Korea for the period of 1990–1995, J. Geophys. Res., 105(D7), 8877–8890, 2000.; Lam, K. S., Wang, T. J., Chan, L. Y., Wang, T., and Harris, J.: Flow patterns influencing the seasonal behavior of surface ozone and carbon monoxide at a coastal site near Hong Kong, Atmos. Environ., 35, 3121–3135, 2001.; Lefohn, A. S., Shadwick, D. S., and Ziman, S. D.: The difficult challenge of attaining EPA's new ozone standard, Environ. Sci. Technol., 32, 276A–282A, 1998.; Lelieveld, J. and Dentener, F. J.: What controls tropospheric ozone? J. Geophys. Res., 105(D3), 3531–3551, 2000.; Li, J., Wang, Z., Akimoto, H., Gao, C., Pochanart, P., and Wang, X.: Modeling study of ozone seasonal cycle in lower troposphere over east Asia, J. Geophys. Res., 112, D22S25, doi:10.1029/2006JD008209, 2007.; Lin, C.-Y. C, Jacob, D. J., Munger, J. W., and Fiore, A. M.: Increasing background ozone in surface air over the United States, Geophys. Res. Lett., 27(21), 3465–3468, 2000.; Logan, J. A., Megretskaia, I. A., Miller, A. J., Tiao, G. C., Choi, D., Zhang, L., Stolarski, R. S., Labow, G. J., Hollandsworth, S. M., Bodeker, G. E., Claude, H., De Muer, D., Kerr, J. B., Tarasick, D. W., Oltmans, S. J., J

 

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