A5101773320- Atmospheric chemistry and aerosols
- Air Quality and Health Impacts
- Atmospheric aerosols and clouds
- Atmospheric Ozone and Climate
- Air Quality Monitoring and Forecasting
- Atmospheric and Environmental Gas Dynamics
- Meteorological Phenomena and Simulations
- Climate variability and models
- Vehicle emissions and performance
- Water Quality Monitoring and Analysis
- Environmental Changes in China
- Urban Heat Island Mitigation
- Plant Water Relations and Carbon Dynamics
- Remote Sensing and Land Use
- Wind and Air Flow Studies
- Oceanographic and Atmospheric Processes
- Environmental and Agricultural Sciences
- Soil Moisture and Remote Sensing
- Solar Radiation and Photovoltaics
- Impact of Light on Environment and Health
- Precipitation Measurement and Analysis
- Marine and coastal ecosystems
- Irrigation Practices and Water Management
- COVID-19 impact on air quality
- Advanced Measurement and Detection Methods
Nanjing University of Information Science and Technology
2016-2025
China Meteorological Administration
2016-2025
Anhui Jianzhu University
2025
Sichuan University
2008-2024
Dalian Neusoft University of Information
2024
Beijing Research Institute of Uranium Geology
2024
Southeast University
2022
China University of Geosciences
2022
State Key Laboratory of Hydraulics and Mountain River Engineering
2020-2022
Huazhong University of Science and Technology
2011-2022
Abstract Air quality is concerned with pollutants in both the gas phase and solid or liquid phases. The latter are referred to as aerosols, which multifaceted agents affecting air quality, weather climate through many mechanisms. Unlike pollutants, aerosols interact strongly meteorological variables strongest interactions taking place planetary boundary layer (PBL). PBL hosting bulk of lower atmosphere affected by aerosol radiative effects. Both scattering absorption reduce amount solar...
We quantify the impacts of aerosols on distributions and concentrations O3 over China through heterogeneous reactions changes in photolysis rates using global chemical transport model GEOS-Chem. Aerosols considered include sulfate, nitrate, ammonium, organic carbon, black carbon. Consideration improves simulated China; averaged biases are +9% +33% with without aerosols, respectively. The to exhibit large spatial temporal variations, those altering be small. Accounting for hydrolysis N2O5,...
Abstract. A regional fully coupled meteorology–chemistry model, Weather Research and Forecasting model with Chemistry (WRF-Chem), was employed to study the seasonality of ozone (O3) pollution its sources in both China India. Observations results suggest that O3 North Plain (NCP), Yangtze River Delta (YRD), Pearl (PRD), India exhibit distinctive seasonal features, which are linked influence summer monsoons. Through a factor separation approach, we examined sensitivity individual...
We document the stratigraphy and provenance of lower Tertiary terrigenous sections in Zhepure Shan region Tethyan Himalaya, southern Tibet, using petrographic geochemical whole‐rock single‐grain techniques. The Cretaceous–early shelf deposits shallow marine carbonates siliciclastics former Indian passive margin near western end are conformably overlain by clastic rocks. Sandstones Jidula Formation (Paleocene) mostly contain monocrystalline quartz grains cratonic origin. In contrast,...
Abstract. Cold frontal passages usually promote quick removal of atmospheric pollutants over North China (e.g. the Beijing–Tianjin–Hebei region). However, in Yangtze River Delta (YRD), cold fronts may bring air from polluted Plain (NCP), thereby deteriorating quality YRD. In this study, a passage and subsequent stable weather event YRD during 21–26 January 2015 was investigated with situ observations Weather Research Forecasting – Community Multiscale Air Quality Modeling System simulations....
Abstract. As an important solar radiation absorbing aerosol, the effect of black carbon (BC) on surface ozone, via reducing photolysis rate, has been widely discussed by “offline” model studies. However, BC–boundary layer (BL) interactions also influence ozone. Using “online” simulations and process analysis, we demonstrate significant impact BC–BL interaction ozone in Nanjing. The BC heats air above BL suppresses delays development BL, which eventually leads to a change contributions from...
In this paper, a water-based aerosol particle counter was used to measure number concentrations with high temporal resolution at meteorological tower and on the ground, ultrasonic anemometer measured data of three-dimensional wind speed. The power spectrum concentration fluctuation obtained by using Fourier transform, characteristics were deeply analyzed. results show that satisfies Monin–Obukhov law in low-frequency (0.02–0.25 Hz) part inertial subregion, which is consistent atmospheric...
Abstract The urban land surface has a significant impact on local heat island effects and air quality. In addition, it influences the atmospheric conditions quality in downwind cities. this study, of Shanghai forcing weather over Kunshan was investigated using Weather Research Forecasting model coupled with multilayer canopy Community Multiscale Air Quality model. Two simulations were conducted to identify upstream without surfaces control sensitivity experiments. results show that...