A5020830071- Marine and coastal ecosystems
- Ocean Waves and Remote Sensing
- Water Quality Monitoring and Analysis
- Lattice Boltzmann Simulation Studies
- Oceanographic and Atmospheric Processes
- Air Quality Monitoring and Forecasting
- Tropical and Extratropical Cyclones Research
- Fluid Dynamics and Vibration Analysis
- Coastal and Marine Dynamics
- Environmental Changes in China
- NMR spectroscopy and applications
- Hydrocarbon exploration and reservoir analysis
- Aerodynamics and Fluid Dynamics Research
- Soil and Water Nutrient Dynamics
- Aquatic Ecosystems and Phytoplankton Dynamics
- Aerosol Filtration and Electrostatic Precipitation
- Microbial Fuel Cells and Bioremediation
- Geochemistry and Elemental Analysis
- Seismic Imaging and Inversion Techniques
- Ecosystem dynamics and resilience
- Regional Development and Environment
- Nanoparticles: synthesis and applications
- Fish Ecology and Management Studies
- Hydrology and Watershed Management Studies
- Water Quality and Pollution Assessment
Ministry of Ecology and Environment
2015-2024
Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou)
2023-2024
Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai)
2023-2024
South China Institute Of Environmental Sciences
2015-2020
Sun Yat-sen University
2012
SUMMARY We propose a new method based on the combination of lattice Boltzmann equation (LBE) and kinematic boundary condition (KBC) to simulate viscous free surface wave in two dimensions. In our method, flow field is modeled by LBE, whereas explicitly tracked local height function, which calculated KBC method. The (FSBC) for LBE revised from previous researches. Interpolation‐supplemented (ISLB) introduced, enables approach be applied arbitrary, nonuniform mesh grids. Five cases are...
The toxicity of nanomaterials to microorganisms is related their dose and environmental factors. aim this study was investigate the shifts in microbial community structure metabolic profiles evaluate factors a laboratory scale intertidal wetland system exposed zinc oxide nanoparticles (ZnO NPs). Microbial assemblages were determined using 16S rRNA high-throughput sequencing. Community-level physiological Biolog-ECO technology. Results showed Proteobacteria predominant (42.6%-55.8%) phylum...
China's rapid development of aquaculture has focused attention on its environmental impacts and the need for a comprehensive method that will enable managers to estimate evaluate pollutant emissions. Few reports have estimated quality load conducted under different culture modes at township level, even fewer studied methods used Here, we present novel joint based an inventory analysis improved entropy weight supplemented by remote sensing emission intensity. The was applied mass in Zhuhai,...
The sources of water pollution in estuarine areas are often mixed and diverse, making them difficult to distinguish. This study aimed develop an intelligent rapid method identifying the types proportions areas. excitation-emission matrix (EEM) fluorescence spectra from seven end-members (seawater, rainwater five sources) were characterized firstly, then a multi-task multi-label convolutional neural network (CNN) was established identify quantify these bodies estuaries. original EEM combined...
An ecological model was developed to systematically analyze the comprehensive influence of omnivory level and predation intensity fish on dynamic state strength trophic cascade a lake ecosystem. Results showed that higher reduced increased occurrence alternative states, while an increase in resulted opposite effects. With combination these two factors, states dependent relative intensity. The further applied subtropical shallow China. Modeling results revealed heavy stock omnivorous...
A sub-grid multiple relaxation time (MRT) lattice Boltzmann model with curvilinear coordinates is applied to simulate an artificial meandering river. The method based on the D2Q9 and standard Smagorinsky scale (SGS) introduced flows. interpolation supplemented (ISLBM) non-equilibrium extrapolation are used for second-order accuracy boundary conditions. proposed was validated by a channel 180° bend steady curved river piers. Excellent agreement between simulated results previous computational...
Island mass effect, which is accompanied by higher bio-productivity and closely associated with fishing activities, was observed in many island (reefs) areas. Recently, we found the Chl-a enrichment (the annual mean≥0.14 mg/m3) surrounding of reefs atolls Xisha Archipelago, based on daily MODISA Level-2 data during years 2003 to 2017. The DINEOF algorithm used filling missing values data. analysis results show that: 1) Generally, concentrations became larger winter (November January) smaller...
A high-resolution (∼500 m) numerical model was used to study the reef and atoll wakes in Xisha Archipelago (XA) during 2009. Statistical analyses of simulation data indicated strong cyclonic dominance mixing layer (above ∼35 weak anticyclonic subsurface (35∼160 for both eddies filaments XA. The intrinsic dynamical properties flow, such as vertical stratification velocity magnitude, terrain reefs atolls had a significant effect on asymmetry. Without considering existence atolls, “background...