A5100350770- Soil erosion and sediment transport
- Hydrology and Sediment Transport Processes
- Hydrology and Watershed Management Studies
- Flood Risk Assessment and Management
- Cryospheric studies and observations
- Coastal wetland ecosystem dynamics
- Landslides and related hazards
- Remote Sensing and Land Use
- Fire effects on ecosystems
- Environmental and Agricultural Sciences
- Climate change and permafrost
- Heavy metals in environment
- Soil and Water Nutrient Dynamics
- Coastal and Marine Dynamics
- Hydraulic flow and structures
- Geochemistry and Geologic Mapping
- Climate variability and models
- Freshwater macroinvertebrate diversity and ecology
- Wastewater Treatment and Nitrogen Removal
- Thermal Analysis in Power Transmission
- Membrane Separation Technologies
- Agricultural and Environmental Management
- Soil and Environmental Studies
- Invertebrate Taxonomy and Ecology
- Forest, Soil, and Plant Ecology in China
Hohai University
2023-2025
Loyola Marymount University
2025
Guizhou University
2024
China University of Petroleum, Beijing
2024
Xi'an University of Technology
2023
Ministry of Ecology and Environment
2023
Nanjing Institute of Environmental Sciences
2023
Guizhou Normal University
2022
North China Electric Power University
2021-2022
Chinese Academy of Fishery Sciences
2021
Abstract The Karst Plateau is characterized by elevated heavy metals (HM), the farmland soils in area especially vulnerable to HM pollution. To cope with soil pollution and conduct precaution Plateau, key bottleneck understand levels, sources, priority‐control of HM. Hence, geochemical baselines were established accurately evaluate characteristics. Pollution sources identified multivariate statistics, geostatistical methods, receptor models. Priority‐control distinguished via health...
Vegetation coverage has changed substantially in the Yellow River Basin recent decades, which may have influenced interaction between midstream and upstream hydrological processes. On basis of trend analysis grey correlation analysis, we used structural equation modeling to explore relationships hydrology vegetation, clarify how these affect interconnections upper mid-lower reaches Basin. During observation period, normalized difference vegetation index showed an increasing trend. The area...
Changes in land use and cover can strongly affect terrestrial carbon balance, which turn the calculation of sinks that will keep future temperature within desired limits. Understanding how changes influence is challenging. Here, we simulated net balance across China with full consideration between 1981 2020 using dynamic global vegetation model. The results indicated sink ecosystem have grown steadily particularly since 2001, average values primary productivity, productivity biome were 3317...
<title>Abstract</title> Tidal wetlands are hotspots of soil accumulation due to high sedimentation rates and low oxygen concentrations that inhibit organic matter decomposition1. Accordingly, tidal can sequester “blue carbon” at much higher than other ecosystems2,3 helping offset human emissions. Organic carbon burial is tightly linked the cycling nitrogen, which a key pollutant limiting nutrient for many ecosystems4–6. Yet, current global rate nitrogen” how it may respond future change...
Artificial reefs are considered to have the function of repairing and improving coastal habitat increasing fishery production, which mainly achieved by changing regional hydrodynamic conditions. The characteristics flow turbulence structure an important part characteristics. Different methods used evaluate performance artificial according their shape purpose for reef was built. For this study, M-shaped unit reefs, be put into area Liaodong Bay, were selected as research object never been...
Abstract Flume experiments are conducted to investigate the intrinsic links between time‐varying bed load transport properties for uniform sediments and surface morphology under unsteady hydrograph flows, in absence of upstream sediment supply. These conditions representative regulated river reaches (e.g., downstream a dam) that subject natural flood discharges or managed water releases, resulting net degradation bed. The results demonstrate magnitude unsteadiness have significant impacts on...
Abstract Macroinvertebrate assemblages are structured by a number of abiotic and biotic factors interacting simultaneously. We investigated macroinvertebrate along gradients human disturbance morphometric characteristics in five lakes connected the same stream. aimed to assess relative effects environmental on investigate whether water quality were correlated with buffer land use. There significant differences community compositions among lakes, our results indicated that oligochaetes...
Non-homogeneous debris flows generally occur during the rainy seasons in Southwest China, and have received considerable attention literature. Regarding complexity flow dynamics, experimental approaches proven to be effective revealing formative mechanism for flow, quantifying relations between various influencing factors with debris-flow formation subsequent transport processes. Therefore, a flume-based study was performed at Debris Flow Observation Research Station of Jiangjia Gully Yunnan...
Four new species of the genus Eoneureclipsis Kimmins, 1955 from China are described, illustrated, and diagnosed based on male genitalia: jianfenglingensis sp. nov. Hainan, E. foraminulatus Guangxi, spinosus Guangxi Guangdong, gei Fujian. A dichotomous key to Chinese adult males is provided. distribution map for all also presented. The DNA barcodes (partial mtCOI sequences) nov., hainanensis Mey, 2013 have been generated compared with existing sequences species.
Porcelain post insulators are widely used in power equipment as insulation-supporting structure. The current standard has clear requirement for the overall strength of porcelain insulators; however, operation and maintenance data various operating conditions show that shed damage is a major failure type insulators. At present, verification cantilever beam employed design insulator, focusing on stress root porcelain, with between sheds not taken into account. In this paper, calculation based...
Nature gas hydrates (NGHs) are regarded as a potential alternative energy source due to their huge reserves and wide distribution. According the geophysical surveys, pore-filling occupy large proportion of global hydrate reserves, especially for marine regions. Therefore, with novel pore-scale 3D morphological modeling algorithm, this study systematically studied effect particle size on physical characteristics hydrate-bearing sediment (HBS). The pore system evaluations permeability...
This study utilizes meteorological and leaf area index (LAI) data for three shared socioeconomic pathways (SSP1–2.6, SSP2–4.5, SSP5–8.5) from four general circulation models (GCMs) of the sixth climate model intercomparison project (CMIP6) spanning 2015 to 2099. Employing calibrated incorporating future land use under SSPs, distributed hydrology soil vegetation (DHSVM) is employed simulate streamflow in source region Yellow River (SRYR). The research aims elucidate variations across...
Abstract. Snow phenology characterizes the cyclical changes in snow and has become an important indicator of climate change recent decades. Changes can significantly impact hydrological conditions. Previous studies commonly employed fixed threshold methods to extract phenology. However, these do not account for variability distribution across Northern Hemisphere, leading potential biases In this study, we observe that extracted from different data shows significant differences, but...
Differential parametric values associated with bed load sediment transport, that result at the same discharge levels on rising and falling limbs of a flood hydrograph, are usually defined as hysteresis. This hysteresis in transport rates is considerable interest field fluvial hydraulics. Within this study, series well-defined, symmetrical hydrograph flows generated over graded, mobile to fully examine resulting terms threshold motion, differential yields during hydrographs. The experiments...
Because of landslides, seismic events, and/or unregulated human activities, a massive amount loose solid materials are sometimes deposited at the confluence between branch valley and stem stream, or blocked lateral channel contraction section in river channel. Immersion these granular naturally-generated reservoirs tend to cause mass failure even induce debris flow. However, majority previous studies primarily focused on post-event processes (i.e. flow hydraulics such as flood hydrographs,...