World Library  


Add to Book Shelf
Flag as Inappropriate
Email this Book

Variations of O3 and Co in Summertime at a Rural Site Near Beijing : Volume 8, Issue 21 (05/11/2008)

By Wang, Y.

Click here to view

Book Id: WPLBN0003974465
Format Type: PDF Article :
File Size: Pages 9
Reproduction Date: 2015

Title: Variations of O3 and Co in Summertime at a Rural Site Near Beijing : Volume 8, Issue 21 (05/11/2008)  
Author: Wang, Y.
Volume: Vol. 8, Issue 21
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

APA MLA Chicago

Mcelroy, M. B., Hao, J., Munger, J. W., Ma, H., Wang, Y., Chen, Y., & Nielsen, C. P. (2008). Variations of O3 and Co in Summertime at a Rural Site Near Beijing : Volume 8, Issue 21 (05/11/2008). Retrieved from http://www.ebooklibrary.org/


Description
Description: Department of Environmental Science and Engineering, Tsinghua University, Beijing, China. Large intra-season differences in mixing ratios of CO and O3 were detected at Miyun, a rural site north of Beijing, in summer 2006. Despite an increase in mean daytime mixing ratio of CO from 500 ppbv in June to 700 ppbv in July, mean daytime O3 dropped from 67 ppbv in June to 50 ppbv in July and August. The observed changes in CO and O3 are attributed to the influence of the summer monsoonal circulation that develops over the North China Plain in July. Photochemical production of O3 is reduced as a consequence of increased cloudiness during July and August, as indicated by the strong negative correlation observed between O3 and satellite observations of cloud optical depth, with cloudiness having little effect on CO. The analysis suggests a strategy for emission controls that could be implemented in an economically efficient manner to minimize the frequency of high levels of O3 during summer in Beijing.

Summary
Variations of O3 and CO in summertime at a rural site near Beijing

Excerpt
Andreae, M. O. and Merlet, P.: Emission of trace gases and aerosols from biomass burning, Global Biogeochem. Cy., 15, 955–966, 2001.; Bey, I., Jacob, D. J., Yantosca, R. M., Logan, J. A., Field, B., Fiore, A. M., Li, Q., Liu, H., Mickley, L. J., and Schultz, M.: Global modeling of tropospheric chemistry with assimilated meteorology: Model description and evaluation, J. Geophys. Res., 106, 23 073–23 096, 2001; Chin, M., Jacob, D. J., Munger, J. W., Parrish, D. D., and Doddridge, B. G.: Relationship of ozone and carbon monoxide over North America, J. Geophys. Res., 99, 14 565–14 573, 1994; Ding, A. J., Wang, T., Thouret, V., Cammas, J.-P., and N�d�lec, P.: Tropospheric ozone climatology over Beijing: analysis of aircraft data from the MOZAIC program, Atmos. Chem. Phys., 8, 1–13, 2008.; Foulger, B. E. and Simmonds, P. G.: Ambient temperature gas purifier suitable for the trace analysis of carbon monoxide and hydrogen and the preparation of low-level carbon monoxide calibration standards in the field, J. Chromatogr. A, 630(1–2), 257–263, 1993.; Gao, J., Wang, T., Ding, A., and Liu, C.: Observations study of ozone and carbon monoxide at the summit of mount Tai (1534 m a.s.l.) in central-eastern China, Atmos. Environ., 39, 4779–4791, 2005.; Heald, C. L., Jacob, D. J., Jones, D. B. A., Palmer, P. I., Logan, J. A., Streets, D. G., Sachse, G. W., Gille, J. C., Hoffman, R. N., and Nehrkorn, T.: Comparative inverse analysis of satellite (MOPITT) and aircraft (TRACE-P) observations to estimate Asian sources of carbon monoxide, J. Geophys. Res., 109, D23306, doi:10.1029/2004JD005185, 2004.; Logan, J. A.: Ozone in rural areas of the United States, J. Geophys. Res., 94, 8511–8532, 1989.; Jacob, D. J., Crawford, J. H., Kleb, M. M., Connors, V. S., Bendura, R. J., Raper, J. L., Sachse, G. W., Gille, J. C., Emmons, L., and Heald, C. L.: The Transport and Chemical Evolution over the Pacific (TRACE-P) aircraft mission: design, execution, and first results, J. Geophys. Res., 108, 9000, doi:10.1029/2002JD003276, 2003.; Lefer, B. L., Shetter, R. E., Hall, S. R., Crawford, J. H., and Olson, J. R.: Impact of clouds and aerosols on photolysis frequencies and photochemistry during TRACE-P: 1. Analysis using radiative transfer and photochemical box models, J. Geophys. Res., 108(D21), 8821, doi:10.1029/2002JD003171, 2003.; 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.; Liang, J., Horowitz, L. W., Jacob, D. J., Wang, Y., Fiore, A. M., Logan, J. A., Gardner, G. M., and Munger, J. W.: Seasonal variations of reactive nitrogen species and ozone over the United States, and export fluxes to the global atmosphere, J. Geophys. Res., 103, 13 435–13 450, 1998.; Lin, W., Xu, X., Zhang, X., and Tang, J.: Contributions of pollutants from North China Plain to surface ozone at the Shangdianzi GAW Station, Atmos. Chem. Phys., 8, 5889–5898, 2008.; Liu, H., Crawford, J. H., Pierce, R. B., et al.: Radiative effect of clouds on tropospheric chemistry in a global three-dimensional chemical transport model, J. Geophys. Res., 111, D20303, doi:10.1029/2005JD006403, 2006.; Luo, C., John, J. C. St., Zhou, X., Lam, K. S., Wang, T., and Chameides, W. L.: A nonurban ozone air pollution episode over eastern China: observations and model simulations, J. Geophys. Res., 105(D2), 1889–1908, 2000.; Mao, H. and Talbot, R.: O3 and CO in New England: Temporal variations and relationships, J. Geophys. Res., 109, D21304, doi:10.1029/2004JD004913, 2004.; NBS (National Bureau of Statistics of China): China Statistical Yearbook 2006, China Stat. Press, Beijing, 2007.; NRC (National Research Council): Rethinking the ozone problem in urban and regional air pollution, National Academy Press, Washington, D.C., 1991.; Parrish, D. D., Trainer, M., Holloway, J. S., Yee, L. E., Warshawsky, M. S., Fehsenfeld, F. C., Forbes

 

Click To View

Additional Books


  • Numerically Exact Computation of the Opt... (by )
  • Modelling and Intepreting the Isotopic C... (by )
  • Variability of Black Carbon Deposition t... (by )
  • Combining Visible and Infrared Radiometr... (by )
  • The Measurement of Aerosol Optical Prope... (by )
  • Sage III Aerosol Extinction Validation i... (by )
  • Effect of Atmospheric Aging on Volatilit... (by )
  • Modeling Secondary Organic Aerosol Forma... (by )
  • Emissions Factors for Gaseous and Partic... (by )
  • Photochemical Processing of Organic Aero... (by )
  • Analysis and Quantification of the Diver... (by )
  • Comparison of the Chemical Evolution and... (by )
Scroll Left
Scroll Right

 



Copyright © World Library Foundation. All rights reserved. eBooks from World eBook Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.