A5100644569- Atmospheric chemistry and aerosols
- Air Quality and Health Impacts
- Atmospheric Ozone and Climate
- Air Quality Monitoring and Forecasting
- Atmospheric aerosols and clouds
- Vehicle emissions and performance
- Atmospheric and Environmental Gas Dynamics
- Climate variability and models
- Place Attachment and Urban Studies
- Disaster Management and Resilience
- Hydrology and Watershed Management Studies
- Groundwater and Isotope Geochemistry
- Evacuation and Crowd Dynamics
- Marine and coastal ecosystems
- Advanced Proteomics Techniques and Applications
- Hydrology and Drought Analysis
- Transportation Planning and Optimization
- Soil Moisture and Remote Sensing
- Protein purification and stability
- Per- and polyfluoroalkyl substances research
- Financial Reporting and Valuation Research
- Aquatic Ecosystems and Phytoplankton Dynamics
- Regional Economics and Spatial Analysis
- Adsorption, diffusion, and thermodynamic properties of materials
- Maritime Transport Emissions and Efficiency
Chinese Academy of Sciences
2019-2025
Nanjing Institute of Geography and Limnology
2024-2025
Sichuan Academy Of Social Sciences
2024-2025
University of Chinese Academy of Sciences
2019-2024
Institute of Earth Environment
2019-2024
Chengdu University of Technology
2023-2024
City University College of Science and Technology
2024
Institute of Soil Science
2023-2024
Beijing Municipal Ecological and Environmental Monitoring Center
2022
Institute of Deep-Sea Science and Engineering
2020
Significance Aerosol–radiation interaction (ARI) not only constitutes one of the major uncertainties in climate prediction, but also significantly deteriorates particulate matter (PM) pollution during heavy haze events. However, modification photolysis caused by aerosol absorbing and/or scattering solar radiation (referred to as aerosol–photolysis or API) changes atmospheric oxidizing capability and influences secondary formation. The synergetic effect API ARI on PM is quantitatively...
Microbes play a crucial role in mediating the methane flux deep-sea cold seep ecosystems, where only methane-related microbes have been well studied, while whole microbial community and their ecological functions were still largely unknown. Here, we utilized metagenomic data to investigate how structure metabolism of shift reduced sediment habitats along spatial scales. Microbial communities seeps troughs formed two distinct clades likely driven by environmental factors, such as total...
Tropospheric ozone (O3) pollution has been becoming prominent in North China Plain (NCP) since last decade. In order to clarify the source contribution and formation mechanism of O3, critical precursors volatile organic compounds (VOCs) were measured with both on-line off-line methods Luoyang City summer 2019. The concentrations nitrogen oxides (NOx, sum NO NO2) O3 simultaneously monitored. Fifty-seven VOCs U.S. Photochemical Assessment Monitoring Station (PAMS) showed daily a range 14.5 ±...
Poyang Lake, which is the largest freshwater lake in China, an important regional water resource and iconic ecosystem that has experienced a period of continuous low level recent years. In this paper, Standardized Precipitation Evapotranspiration Index (SPEI) was applied to analyze temporal variability spatial distribution characteristics meteorological drought over Lake Basin during 1961–2015. addition, correlation analysis used investigate response relationship between basin. The main...
Abstract The atmospheric oxidizing capacity (AOC) plays a key role in chemistry, determining the removal of most reduced gases atmosphere. In this study, we assess summertime AOC from 7 to 22 June 2014 associated with field campaign conducted at Wangdu Beijing‐Tianjin‐Hebei region (BTH), China using WRF‐Chem model. model reasonably well reproduces incident solar radiation, ambient O 3 and fine particulate matter (PM 2.5 ) concentrations, photolysis rates NO 2 , radical concentrations against...
Abstract. Accurate identification and quantitative source apportionment of fine particulate matter (PM2.5) provide an important prerequisite for design implementation emission control strategies to reduce PM pollution. Therefore, a source-oriented version the WRF-Chem model is developed in study conduct PM2.5 North China Plain (NCP). A persistent heavy haze event that occurred NCP from 5 December 2015 4 January 2016 simulated using as case quantify contributions local emissions regional...
Abstract. Atmospheric NO2 has shown periodic conspicuous pulses in tropospheric column March over North China during the past two decades. However, these repetitive have never been reported and its underlying causes remain unclear. Here, we present robust evidence to demonstrate that agricultural fertilization drives early-spring increases. The fertilization-driven soil NOX (=NO+NO2) emissions, comparable anthropogenic sources, exert complicated influences on regional air quality. They...
The vast urban–rural income gap (URIG) is a global challenge, particularly severe in underdeveloped regions. While the income-generating effects of transportation improvements are widely accepted, their distribution remain controversial. This study focuses on national poverty-alleviated counties central and western China, using mixed-methods approach to quantitatively test non-linear relationship between highway URIG qualitatively analyze reasons behind threshold regional economic...
Nationwide restrictions on human activities (lockdown) in China since 23 January 2020, to control the 2019 novel coronavirus disease pandemic (COVID-19), has provided an opportunity evaluate effect of emission mitigation particulate matter (PM) pollution. The WRF-Chem simulations persistent heavy PM pollution episodes from 20 14 February Guanzhong Basin (GZB), northwest China, reveal that large-scale reduction primary pollutants not substantially improved air quality during COVID-19 lockdown...
Abstract Background Various nonpharmaceutical interventions (NPIs) against COVID-19 continue to have an impact on socioeconomic and population behaviour patterns. However, the effect of NPIs notifiable infectious diseases remains inconclusive due variability disease spectrum, high-incidence endemic environmental factors across different geographical regions. Thus, it is public health interest explore influence in Yinchuan, Northwest China. Methods Based data (NIDs), air pollutants,...