Presentations and Posters

Mon, May 21: Overview and Invited Talks | WG Introductions | Aerosols | Chemistry | Poster Session A
Tue, May 22 : Regional & Global Air Quality | Organics & Mercury | Transport & Sources/Sinks | Poster Session B
Wed, May 23: Chemistry-Ecosystems-climate | WG Breakout Reports and Discussion

Monday, May 21

GEOS-Chem Overview and Invited Talks (Chair: Hong Liao)

GEOS-Chem Model Overview (Daniel Jacob, Harvard)
Atmospheric Chemistry and anthropogenic influence over the Amazon tropical forest (Scot Martin, Harvard)
Overview of J3 regional campaign on heavy air pollution in winter (Yuanhang Zhang, Peking U.)
Evolution and impacts of anthropogenic emissions in China (Kebin He, Tsinghua U. )
New particle formation in China (Min Hu, Peking U)
Bridging the gap between modeled and observed SOA: Implication from field campaigns and chamber simulation (Xinming Wang, Guangzhou Institute of Geochemistry, CAS)

GEOS-Chem Working Group Introductions (Chair: Daniel Jacob)

Adjoint Model and Data Assimilation Working Group (Daven Henze, U. Colorado-boulder and Jun Wang, U. Iowa )
Transport Working Group (Hongyu Liu, NIA / NASA Langley)
Chemistry-Ecosystems-climate Working Group (Hong Liao, NUIST)
Emissions and Deposition Working Group (Jintai Lin, Peking U.)
Nested model Working Group (Yuxuan Wang, U. Houston and Lin Zhang, Peking U.)
High-performance GEOS-Chem and cloud computing (Jiawei Zhuang, Harvard)

Aerosols (Chair: Daven Henze)

Source attribution of PM2.5 in Korea during the KORUS-aQ campaign (Hyung-Min Lee, Seoul National U)
Observation and simulation of fine particulate matter pollution during G20 conference in Hangzhou (Huan Yu, NUIST)
Seasonal variations of model bias in simulations of major PM2.5 chemical components in China (Ruqian Miao, Peking U.)
Investigation of new particle formation events in China using Chemical Ionization Mass Spectrometry (Jun Zheng, NUIST)
Effect of aging on cloud nucleating properties of atmospheric aerosols (Yan Ma, NUIST)
Efficacy of dust aerosol forecasts for East Asia using the adjoint of GEOS-Chem with ground-based observations (Jaein Jeong, Seoul National U.)

Chemistry (Chair: Lin Zhang)

Modeling of tropospheric halogen chemistry: cycling, uncertainty, and impact (Lei Zhu, Harvard U.)
Assessing cloud radiative effects on photolysis rates during aircraft campaigns using satellite cloud observations and GEOS-Chem (Hongyu Liu, NIA / NASA Langley)
Simulation of NH3 in the UTLS (Jun Wang, U. lowa)
Simulating chloride chemistry in GEOS-Chem (Xuan Wang, Harvard U.)
Simulation of the effect of multi-scale interactions on OH Simulation of the effect of multi-scale interactions on OH (Hongjian Weng, Peking U.)
POMINO: Explicit aerosols corrections on NO2 satellite retrieval of OMI and Tropomi by using GEOS-Chem and satellite observation (Mengyao Liu, Peking U.)

Poster Session A

The impact of increasing atmospheric oxidation capacity on organic aerosol in Beijing-Tianjin-Hebei (BTH), China: A case study (Tian Feng, IEE/CAS)
Spatiotemporal variations of severe haze episodes in China (Jiandong Li, IAP/CAS)
Heterogeneous sulfate aerosol formation mechanisms in Chinese haze events: Air quality model assessment using observations of sulfate Δ¹⁷O in Beijing (Jingyuan Shao, Peking U.)
Effects of different types of precipitation on aerosol particles in Beijing (Jin Wu, BJ Meteorological Service )
Impact of mixing states on aerosol direct radiative forcing and heating rate based on GEOS-Chem-aPM (Hailing Jia, NUIST)
GEOS-Chem CO data assimilation and comparison with the EC-cAS model (Tailong He , U. Toronto)
Preliminary results on coupling GEOS-Chem with the WRF Model (Haipeng Lin, Peking U.)
Global simulation of aerosol effects on tropospheric photolysis frequencies and photochemistry (Rong Tian, NUIST)
Effects of changing meteorlogical on ozone in the YRD region during the Clean Air Action Plan (2013-2017) (Rusha Yan, SAES)
Atmospheric emissions to socioeconomic impacts: Assessing the changes in rice mercury contamination under policy (Sae Yun Kwon, POSTECH)

Tuesday, May 22

Regional and global air quality (Chair: Jun Wang)

Trend of air quality in China constrained by observations and models (Lu Shen, Harvard)
China and globalizing air pollution (Jintai Lin, Peking U.)
Enhanced air pollution health effects studies using source-oriented chemical transport models (Jianlin Hu, NUIST)
Simulations of aerosol and trace gases in Beijing during the APHH campaign (Matthew Jolleys, U. Edinburgh)
Modeling regional air quality using the near-explicit master chemical mechanism (Jingyi Li)
Air quality over India in 2030: Avoided premature mortality from emissions reductions (Alex Karambelas, Columbia U.)
Fine resolution wind field simulated in the low layer of urban area by a multi-scale urban canopy model (Zhenxin Liu)
Local meteorological drivers of summer surface ozone variability in China: Implications for interannual variations of ozone air quality (Ke Li, Harvard U.)
Local meteorological drivers of summer surface ozone variability in China: Implications for interannual variations of ozone air quality (Ruijun Dang, IAP/CAS)
Impacts of relative humidity on a heavily polluted event over North China Plain in February 2014 (Shujing Shi, NUIST)

Organics and Mercury (Chair: Yuxuan Wang)

Atmospheric aqueous-phase SOA formation：laboratory investigations and field observations (Xinlei Ge, NUIST)
Space-based constraints on Chinese non-methane volatile organic compound emissions and impacts on regional air quality (Tzung-May Fu, Peking U.)
Simulations of organic aerosol in China (Qi Chen, Peking U.)
Light absorption and chemical composition of primary and secondary organic aerosol (Mingjie Xie, NUIST)
An online coupled model for air-sea exchange of mercury (Yanxu Zhang, Nanjing U)
Mercury inputs to Chinese marginal seas–Impact of industrialization and development of China (Runsheng Yin, GIG/CAS)

Transport, Sources and Sinks (Chairs: Jintai Lin and Nadine Unger)

The importance of Asia as a source of black carbon to the Arctic constrained by aircraft and surface measurements (Junwei Xu, Dalhousie U.)
NOx emission trends for China derived from OMPS (Yuxuan Wang, Tsinghua U.)
Unexpected slowdown of US pollutant emission reduction in the past decade (Zhe Jiang, U. Sci. & Tech.China )
Transatlantic transport of pollution from Africa to South America (Qiaoqiao Wang, Jinan U.)
Impacts of biogenic and anthropogenic emissions on summertime ozone formation in the Guanzhong Basin, China (Nan Li, NUIST)
Remote sensing of PM2.5 near the ground from satellite observation (Ying Zhang, Inst. of Remote Sensing and Digital Earth, CAS)
The importance of vertical resolution in the free troposphere for modeling intercontinental plumes (Jiawei Zhuang, Harvard U.)
Emissions and deposition of atmospheric reactive nitrogen over China (Lin Zhang, Peking U.)
Long-term NOx and SO2 emissions over East Asia simultaneously constrained by OMI observations using GEOS-Chem adjoint (Zhen Qu)
Neural network prediction of pollutant emissions from agricultural waste burning in Southern China and application to air quality forecasts (Xu Feng, Peking U.)
Impact of Southeast Asian smoke on aerosol properties in Southwest China: comparison of model simulations with satellite and ground observations (Jun Zhu, NUIST)
Modeling Impacts of Urbanization and Urban Heat Island Mitigation on Boundary Layer Meteorology and Air Quality in Beijing Under Different Weather Conditions (Lei Chen, NUIST)

Poster Session B

Short-term weather patterns modulate air pollution in Eastern China during 2015-2016 winter (Shuyu Zhao, IEE/CAS)
Simulation on the Impacts of Emissions and Climate Change on Air Quality in China between 2010 and 2040 (Heng Tian, Peking U.)
The impact of aerosol-meteorology interactions on the effectiveness of emission control measures (Mi Zhou, Peking U)
Impacts of PBL parameterization on ozone concentration and dry deposition in the WRF-chem model—a case study of Beijing-Tianjin-Hebei region (Yuanhong Zhao, Peking U.)
Changes in ammonia agricultural emissions and their impact on surface PM2.5 pollution in China during 2005-2015 (Youfan Chen, Peking U.)
Influence of air quality control measures on ozone during G20 Summit in Hangzhou (Ye Wang, NUIST)
The impacts of long-range transport on the spatial and temporal distribution of black carbon in the Tibetan Plateau (Yue Wu, Nanjing U)
GEOS-Chem modeling of long-range transport of global tropospheric ozone to China (Jane Liu, Nanjing U./U. Toronto )
The impact of long-range transport of African ozone on tropospheric ozone over Asia (Han Han, Nanjing U.)
Adjoint inversion of Chinese NMVOC emissions using space-based observations of formaldehyde and glyoxal (Hansen Cao, Peking U.)
Top-down estimate of isoprene emissions in East Asia using inverse modeling: implication of satellite retrievals from GOME-2 and OMI formaldehyde with KORUS-aQ aircraft observations (Hyung-Min Lee, Seoul National U.)
Impacts of Anthropogenic Emissions on Springtime Mesoscale Convective Systems in South China (Lijuan Zhuang, Peking U.)

Wednesday, May 23

Chemistry-Ecosystems-climate (Chair: Tzung-May Fu)

Implications of RCP emissions on future concentration and direct radiative forcing of secondary organic aerosol over China (Yu Zhang, IAP/CAS)
Ozone pollution impacts on crops and forests in China (Nadine Unger, U. Exeter)
Aerosol climatic and environmental effects: modeling studies (Xiaoyan Ma, NUIST)
Impact of fire air pollution on global ecosystem productivity (Xu Yue, IAP/CAS )
Impacts of meteorological parameters and emissions on decadal and interannual variations of black carbon in China for 1980-2010 (Yuhao Mao, NUIST)
Development of the China National Climate Center Climate-chemistry Model (BCC-cSM-GEOS-Chem): model development and evaluation for atmospheric chemistry component (Xiao Lu, Peking U.)
Observed and GEOS-Chem simulated ozone and PM2.5 change under recent droughts in China (Yuanyu Xie, Tsinghua U.)
A typical meteorological circulation of severe summertime ozone pollution events in Huabei Plain, China (Cheng Gong, IAP/CAS)
Effects of afforestation on haze pollution in BTH (Xin Long, IEE/CAS)

Working Group Breakout Reports and Discussion (Chair: Daniel Jacob)