A5100431844- Toxic Organic Pollutants Impact
- Groundwater and Isotope Geochemistry
- Karst Systems and Hydrogeology
- Groundwater and Watershed Analysis
- Land Use and Ecosystem Services
- Groundwater flow and contamination studies
- Ionosphere and magnetosphere dynamics
- Remote Sensing and Land Use
- Microplastics and Plastic Pollution
- Subterranean biodiversity and taxonomy
- Air Quality and Health Impacts
- Marine and coastal plant biology
- Geomagnetism and Paleomagnetism Studies
- Mine drainage and remediation techniques
- Water Quality and Pollution Assessment
- Geophysics and Gravity Measurements
- Landslides and related hazards
- Microbial bioremediation and biosurfactants
- Environmental Changes in China
- Environmental Toxicology and Ecotoxicology
- Data Analysis with R
- Urban Green Space and Health
- Soil Geostatistics and Mapping
- Advanced Neural Network Applications
- Marine Biology and Environmental Chemistry
China University of Geosciences
2007-2024
Shandong Institute of Automation
2023
Hebei University
2023
Harbin Medical University
2022
Guangxi Academy of Agricultural Science
2022
Biotechnology Research Institute
2022
Chongqing University of Science and Technology
2021
China Institute of Water Resources and Hydropower Research
2021
Heilongjiang Provincial Environmental Science Research Institute
2020
Northeast Agricultural University
2019
Abstract. Retrieving total suspended solids (TSS) concentration accurately is essential for sustainable management of estuaries and coasts, which plays a key role in the interaction between hydrosphere, pedosphere atmosphere. Although many TSS retrieval models have been published, general inversion method that applicable to different field conditions still under research. In order obtain remote sensing model suitable estimating concentrations with wide range coasts by Landsat imagery, after...
Traditional methods for hydrochemical analyses are effective but less diversified, and constrained to limited objects conditions. Given their poor accuracy reliability, they often used in complement or combined with other solve practical problems. Cluster analysis is a multivariate statistical technique that extracts useful information from complex data. It provides new ideas approaches hydrogeochemical analysis, especially groundwater classification. Hierarchical cluster the most widely...
Excessive reclamation and improper use of agrochemicals in karst areas leads to serious non-point source pollution, which is great concern needs be controlled, since contaminants can easily pollute groundwater due the thin patchy soil developed structures. The occurrences organochlorine pesticides (OCPs) were investigated by analyzing 25 OCPs soils near Three Gorges Dam, China. total concentrations ranged 161-43,100 (6410 ± 9620) pg/g, with most abundant compounds being p,p'-DDT mirex....
Patient-centred communication improves patient experiences and care outcomes. This study aimed to assess the preference of medical professionals in China towards patient-centred under context deteriorating doctor-patient relationship. A cross-sectional survey was conducted January February 2018 H City Heilongjiang province, northeast China. The Chinese-Revised Patient-Practitioner Orientation Scale (CR-PPOS) adopted measure individual respondents patient-centredness clinical communication....
One important method to obtain the continuous surfaces of soil properties from point samples is spatial interpolation. In this paper, we propose a that combines ensemble learning with ancillary environmental information for improved interpolation (hereafter, EL-SP). First, calculated trend value potassium contents at Qinghai Lake region in China based on measured values. Then, types, geology land use and slope data, remaining residual was simulated model. Next, EL-SP applied interpolate...
Recession curves are widely used in hydrological studies and projects, such as rivers, streams or springs. However, no cave drip water has been analysed with recession curves. In this paper, four drips were monitored the Velika Pasica Cave, order to discover flow storage properties of epikarst. Various methods applied analysis, combining characteristics drips: for slow epikarst, matching strip method was identified appropriate model analysis. According coefficient k, epikarst divided into...
Identification and estimation of groundwater runoff components in karst systems to improve understanding water circulation water-rock interactions is essential for resources assessment development. A Gaussian mixture model presented identifying estimating based on the frequency distributions conductivity discharge. Successful application this method Heilongquan spring South China showed that can be divided into 6–8 grades, corresponding grades fissures. The discharge thresholds dividing fast...
More accurate interpretations are required in order to understand the processes of hydrological movement and hydrochemical variation water flow epikarst. A drip VP1 from Velika Pasica Cave (Central Slovenia) was studied during a period which occurred at end long wet, cold winter. The sources percolation cave were both rain snowmelt water. discharge continuously monitored study one hour intervals. Each sample taken for measurements pH, electric conductivity major ions concentrations. Because...
Bromine is one of the important chemical raw materials. It widely used in flame retardants, petroleum exploitation, fungicides, pesticides, photographic materials and medicine. Its preparation technology application value are highly valued by scholars at home abroad. This paper describes production sales domestic foreign bromine, introduces process advantages disadvantages industrial bromine extraction, proposes future development trend industry.