A5101872430- Atmospheric chemistry and aerosols
- Atmospheric and Environmental Gas Dynamics
- Atmospheric Ozone and Climate
- Air Quality and Health Impacts
- Air Quality Monitoring and Forecasting
- Groundwater flow and contamination studies
- Public-Private Partnership Projects
- Fiscal Policy and Economic Growth
- Groundwater and Isotope Geochemistry
- Public Procurement and Policy
- Vehicle emissions and performance
- Geophysics and Gravity Measurements
- Research, Science, and Academia
Jiangsu Institute of Meteorological Sciences
2024
Dalian University of Technology
2023
Nanjing University of Information Science and Technology
2022
Chinese Academy of Science and Technology for Development
2006
Abstract. Due to considerable reductions in nitrogen oxides (NOx), ozone trends and variations eastern China remain inadequately understood. Long-term observations of precursors were conducted explore the factors influencing this region. Combined with satellite surface measurements, we evaluated low (2nd percentile), typical (50th peak (98th percentile) concentrations detail. Observations indicate a significant decrease (−0.5 % yr−1), alongside an increase (0.3 across during May–September...
Abstract. Regional PM2.5 transport is an important cause of atmospheric environment change. However, the variations in regional on a synoptic scale with meteorological drivers have been incomprehensively understood. Therefore, this study targeted at quasi-weekly oscillation (QWO) over central and eastern China (CEC) influence synoptic-scale disturbance East Asian winter monsoon (EAWM) circulation. By constructing data daily flux CEC winters 2015–2019, we utilize extended empirical orthogonal...
How to attract commercial investment provide infrastructure and public service is an important issue for governments around the world. This paper investigated what government characteristics can investment. Using China's PPP cases, this study shows that local government's fiscal stress, land resources, wealth are determinants in attracting The business environment of plays a moderating role between (i.e., wealth) By highlighting investment, offers implications theory practice management.
Abstract. Due to the unbalanced emission reductions in ozone precursors recent years, trends and causes of their variations eastern China remain insufficiently understood. To explore factors controlling China, long–term observation experiment was conducted. Combined with satellite surface measurements, trend low, typical peak concentrations evaluated detail. Observation results show that significantly decreased (-0.5 % per year) while low increased (0.3 during May–September 2017–2022. The...
Abstract. The regional PM2.5 transport is one of the important causes for atmospheric environment change. However, variations in synoptic scale with meteorological drivers have been incomprehensively understood. Therefore, this study targeted at quasi-weekly oscillation (QWO) over central and eastern China (CEC) influence synoptic-scale disturbance East Asian Winter Monsoon (EAWM) circulation. By constructing data daily flux CEC winters 2015–2019, we utilize extended empirical orthogonal...
Abstract: The Twain-Hu Basin (THB), located in Central China, serves as a key juncture where the northerly "polluted" airflows of East Asian winter monsoon meet southerly warm and humid airflows. Using T-PCA objective synoptic pattern classification, FLEXPART-WRF, Random Forest model, we investigate influences circulations on regional transport, local accumulation, chemical transformation PM2.5 during heavy air pollution over THB January 2015-2022. results show that transport-type accounts...
The rivers and lakes in the middle reaches of Yangtze River Basin (MRYRB) form a unique underlying surface dense "water network". However, influence such on regional atmospheric environment inland humid regions is not fully understood. In this study, WRF Model with Chemistry were used to simulate heavy pollution event under stable weather conditions MRYRB. On basis, regulating effects different types lake groups, as centralized big (CBLs) discrete small (DSLs) variation PM2.5 concentration...