A21J:
Progress in Modeling and Observation of Atmospheric Chemistry During High Ozone and Particulate Pollution Events Posters

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Session ID#: 27264

Session Description:
Current air quality models are often challenged to reproduce the extreme levels of ozone and particulate matter observed using high pollution events, such as those frequently experienced in East and Southeast Asia. Many studies noticed that ozone and particulate matter formation rates during these high pollution events were too faster to be fully explained by our current understanding of the atmospheric chemistry. Complex emission sources, unique climate and topography might also play a role during these high pollution events. While progress has been made in several aspects, such as additional sources and formation pathways of atmospheric radicals, heterogeneous reactions on particle surface for sulfate and organic aerosol formation, our understanding of the chemical processes during these high pollution events is still very limited. This session provides an opportunity for researchers from field measurements, lab experiments, and numeric modeling areas to share their progress on this important area.
Primary Convener:  Qi Ying, Texas A&M University, Department of Civil and Environmental Engineering, College Station, United States; NUIST Nanjing University of Information Science and Technology, Nanjing, China
Conveners:  Jianlin Hu, NUIST Nanjing University of Information Science and Technology, School of Environmental Science and Engineering, Nanjing, China and Hongliang Zhang, Louisiana State University, Civil and Environmental Engineering, Baton Rouge, LA, United States
Chairs:  Jianlin Hu, NUIST Nanjing University of Information Science and Technology, School of Environmental Science and Engineering, Nanjing, China and Qi Ying, Texas A&M University, Department of Civil and Environmental Engineering, College Station, United States
OSPA Liaison:  Hongliang Zhang, Louisiana State University, Civil and Environmental Engineering, Baton Rouge, LA, United States
Index Terms:

0305 Aerosols and particles [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0322 Constituent sources and sinks [ATMOSPHERIC COMPOSITION AND STRUCTURE]
0345 Pollution: urban and regional [ATMOSPHERIC COMPOSITION AND STRUCTURE]
3355 Regional modeling [ATMOSPHERIC PROCESSES]

Abstracts Submitted to this Session:

Particulate Matter and Ozone Prediction and Source Attribution for U.S. Air Quality Management in a Changing World (273470)
Swarnali Sanyal, University of Illinois at Urbana Champaign, Atmospheric Sciences, Urbana, United States and Donald J Wuebbles, Office of Science and Technology Policy, Executive Office of the President, Washington, DC, United States
Meteorological air quality forecasting using the WRF-Chem model during the LMOS2017 field campaign (298957)
Charles O Stanier1, Maryam Abdioskouei2, Gregory R Carmichael3, Megan Christiansen1 and Negin Sobhani4, (1)University of Iowa, Chemical and Biochemical Engineering, Iowa City, IA, United States, (2)University of Iowa, Iowa City, IA, United States, (3)University of Iowa, Department of Chemical and Biochemical Engineering, Iowa City, United States, (4)NCAR | University of Iowa, Iowa City, IA, United States
The study of international and interstate transport of ozone in Yuma, Arizona (301460)
Yi Li, Mike Sonenberg, Jessica L. Wood, Craig R. Pearson, Heather Colson, Jonny W. Malloy, Matthew Pace, Feng Mao, Joseph Paul, Bradley R. Busby, Brian Parkey, Leonard Drago and Timothy S. Franquist, Arizona Department of Environmental Quality, Phoenix, AZ, United States

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