A5106444583- Atmospheric chemistry and aerosols
- Air Quality and Health Impacts
- Geology and Paleoclimatology Research
- Geomagnetism and Paleomagnetism Studies
- Atmospheric Ozone and Climate
- Air Quality Monitoring and Forecasting
- Atmospheric aerosols and clouds
- Heavy metals in environment
- Radioactivity and Radon Measurements
- Soil Moisture and Remote Sensing
- High-Voltage Power Transmission Systems
- Coagulation and Flocculation Studies
- Atmospheric and Environmental Gas Dynamics
- Geochemistry and Elemental Analysis
- Water Treatment and Disinfection
- Geological and Geochemical Analysis
- High Temperature Alloys and Creep
- HVDC Systems and Fault Protection
- Heavy Metal Exposure and Toxicity
- Constructed Wetlands for Wastewater Treatment
- Geochemistry and Geologic Mapping
- Chromium effects and bioremediation
- Urban Stormwater Management Solutions
- Membrane Separation Technologies
- Water Quality and Pollution Assessment
Chongqing Institute of Green and Intelligent Technology
2021-2025
Henan University of Urban Construction
2024
Chongqing University
2024
Xinyang Normal University
2016-2022
Fujian Normal University
2020-2021
Nankai University
1999-2020
Beijing Municipal Ecology and Environment Bureau
2019
State Grid Corporation of China (China)
2017
Shandong University
2013-2015
Anhui Medical University
2014
The pollution of agricultural soil by heavy metals is a significant environmental issue that has serious impact on human health and food security. This study focused investigating the presence metal in sewage-irrigated soils Taiyuan city. A total 110 samples were analyzed for As, Hg, Cd, Pb, Cr, Cu Zn. results showed concentrations these ranged from 0.06 to 26.74 mg/kg 0.00 0.84 0.03 0.69 44.32 100.09 9.85 42.19 13.38 53.72 Cu, 42.77 145.47 average found be below risk values specified “Soil...
The health risks of PM2.5-bound heavy metals have attracted extensive attention recently. In order to evaluate those deleterious effects on human more accurately, and propose proper measures reduce air pollution, the conduction a source-specific risk assessment is necessary. Based daily collected PM2.5 samples at different functional sites during winter 2019 in megacity Chongqing, China, combining source apportionment results from PMF U.S. EPA, were given. Six types sources been identified,...
Abstract Severe haze pollution has long been an environmental problem, which is complicated and poorly understood in the Sichuan Basin (SCB). In this study, a field observation was carried out to investigate factors driving formation urban Chengdu, typical megacity SCB. It found that accumulation of biomass burning organic aerosol (BBOA) played important role Chengdu. The average mass fraction BBOA PM 2.5 increased from ∼1% during clear days ∼10% severe episodes. A method combining backward...
To investigate the effect of atmospheric particulates on chemistry and acidity rainwater during washout process in areas with highly acidic rainfall, (before, after rain) were sampled analyzed from June 2008 to 2009 Yangtze River Delta region, China. The volume-weighted mean pH was only 4.44 Hangzhou, average concentrations TSP (total-suspended particulates) PM10 (particulates aerodynamic equivalent diameters less than 10 μm) study period 191 μg/m3 155 μg/m3, respectively. measured acid...
Red Clay underlying the loess-palaeosol sequences on Chinese Loess Plateau is an eolian deposit. There a controversy over whether magnetic susceptibility (χ) variations in sequence can be used as indicator of summer palaeomonsoon intensity. This study investigates mineralogy, concentration and grain size distribution Jiaxian with multimagnetic methods. Our results indicate that properties are similar to those Quaternary sequences, ultrafine ferrimagnetic grains produced during pedogenesis...
In this study, ultraviolet (UV) irradiation followed by chlorination was employed for reclaimed water disinfection. order to reduce trihalomethanes (THMs) from water, suspended TiO2 (10 mg/L) added as photocatalyst in UV process enhance the removal of THM precursors. Reduction absorbance 254 nm (UV254), dissolved organic carbon (DOC), and THMs formation analyzed under different experimental conditions (exposure time, pH, doses, forms). Excitation–emission matrix spectra technology also used...