A5028785469- Groundwater and Isotope Geochemistry
- Groundwater flow and contamination studies
- Hydrology and Watershed Management Studies
- Groundwater and Watershed Analysis
- Water Quality and Pollution Assessment
- Hydrocarbon exploration and reservoir analysis
- Environmental and Agricultural Sciences
- Environmental Quality and Pollution
- Environmental Changes in China
- Geological Modeling and Analysis
- Fluoride Effects and Removal
- Geoscience and Mining Technology
- Hydrological Forecasting Using AI
- Karst Systems and Hydrogeology
- Flood Risk Assessment and Management
- Geochemistry and Geologic Mapping
- Climate variability and models
- Water resources management and optimization
- Advanced Computational Techniques and Applications
- Remote Sensing and Land Use
- Water Resources and Sustainability
- Reservoir Engineering and Simulation Methods
- Geothermal Energy Systems and Applications
- Climate change and permafrost
- Cancer Immunotherapy and Biomarkers
Jilin University
2016-2025
Henan Polytechnic University
2024
State Key Laboratory of Oil and Gas Reservoir Geology and Exploitation
2018-2024
Guangxi Medical University
2023-2024
Guangdong Ocean University
2004-2024
Changsha University of Science and Technology
2024
Harbin Institute of Technology
2024
China Geological Survey
2024
Jilin Medical University
2009-2023
Hebei University of Technology
2023
Water resource carrying capacity describes the relationship between different systems such as socio-economic, water environment, and resources systems. Recent studies tend to focus on qualitative description of capacity, with a lack quantitative research topic. This study proposes an improved assessment method based combining fuzzy comprehensive evaluation system dynamics model, enabling measurement capacity. can dynamically compute under social development scenarios through feedback...
Excessive levels of Fe, Mn and As are the main factors affecting groundwater quality in Songliao plain, northeast China. However, there few studies on source mobilization mechanisms Northeastern This study takes Shuangliao city middle plain as an example, where iron, manganese arsenic area were analyzed by statistical methods spatial analysis. The results show that Fe platform is iron nodules clay layer, while, river valley it originates from soil whole aquifer. TDS, fluctuation residence...
Groundwater from deep confined aquifers is often recommended for use because of it's low fluoride health risk. Thus, this study appraised groundwater hydrochemistry in a multi-aquifer system Jilin Qianan to determine the non-carcinogenic risk liable exploiting respective aquifers. 124 samples collected tertiary aquifer (N), quaternary (Q1), and phreatic (Q3) during surveys 2001 2017 was analyzed using hydrochemical, statistical, spatial, assessment methods. Results show that dominant water...
Groundwater is an important source of water, especially in semi-arid areas. The assessment the chemical characteristics groundwater under different land use types associated risk to human health significance for water resources utilization and protecting ecological environment. present study analyzed hydrochemical ion sources groundwater, taking Shuangliao City as example. analysis was based on field investigation (82 samples), descriptive statistics, correlation analysis, proportionality...
The Luoyang area of the Yellow River Basin, as a typical resource-based city, its special industrial structure and complex geological make ecological environment extremely fragile. In order to realize sustainable development region in this fragile ecological-geological environment, it is necessary study Ecological Geological Environmental Carrying Capacity (EGECC) better serve regional restoration management work. This constructs an indicator system encompassing three subsystems: Environment...
High concentrations of nitrate in groundwater pose a threat to human health.To quantify pollution China's Lianhuashan District and evaluate its health risks, 73 samples were collected analyzed.Results showed that the spatial distribution chemical components was varied order TDS>HCO 3 >Ca>Cl>SO 4 > Na>Mg>NO >K>NH >NO 2 .NO ranged from 0.02-340.49mg/L averaged 70.38 mg/L.Over 28.76% exceeded QSCB Class III threshold (20 mg / L N). Principal component analysis determined NO contamination...
In order to evaluate the groundwater resources and aquifer system of Jilin urban area (JUA), a numerical flow model was established by using modeling based on data from 190 boreholes. River stages were interpolated control field. The input parameters such as hydraulic conductivity specific yield 260 pumping test data. calibrated trial error, simulated results compared observed head contour maps, which generally in good agreement, root mean squared error 0.66 m. Sensitivity analysis carried...
Hydrogeochemical research and water quality evaluation are an important part of groundwater development management projects in Dehui City, Jilin Province, China. We collected 217 samples the study area used two multivariate statistical methods, hierarchical cluster analysis principal component to classify groundwater; combined graphical method, piper diagram, Gibbs diagram characterize chemical types distinguish control mechanism; fuzzy comprehensive method evaluate quality. Three major...
Abstract. The two-parameter recursive digital filter method (Eckhardt) and the conductivity mass balance (CMB) are two widely used baseflow separation methods favored by hydrologists. Some divergences in application of these have emerged recent years. scholars believe that deviation results is due to uncertainty parameters Eckhardt should be corrected reference CMB method. However, other attribute fact they contain different transient water components. This study aimed resolve this...
A suitable groundwater level is an important condition to maintain the stability of vegetation community, especially in arid and semi-arid areas. The surface Qian’an County Western Jilin Province often accompanied by salinization due influence natural human factors. In order healthy development ecological reduce risk soil salinization, concept threshold proposed, two methods are used determine reasonable groundwater. (1) Based on field investigation indoor experiment, data layer texture,...
The existing weighting methods mainly comprise subjective and objective have a certain degree of subjectivity, with requirements for the professional ability users unstable results. Therefore, an improved method based on entropy weight, over-standard multiple, single-factor evaluation methods, referred to as ESO method, is proposed. advantages advancements are demonstrated in this study by combining it fuzzy synthetic evaluate water quality Chagan Lake wetland from 2007 2016. main...
Groundwater guarantees water resources and ecological environment security in semi-arid areas. Studying the chemical evolution of groundwater areas is great significance to regional protection management. The storage basin not only a space for movement but also place water–rock–gas interaction elemental migration, dispersion, enrichment. Due its unique climate geological environment, basins have different hydrochemical environments, forming zonal hydrogeochemical character. In this study,...