Prediction of suspended sediment concentration in fluvial flows using novel hybrid deep learning model
August 2025
Accurately predicting suspended sediment concentration (SSC) in fluvial systems is essential for environmental monitoring, flood management, and riverine engineering applications. This study introduces...
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Effects of land management practices on runoff and soil and nutrient losses in the rainfed agroecosystem of the Beles River Basin, Ethiopia
August 2025
The Beles River Basin is facing severe soil erosion driven by human-induced activities, leading to significant losses of soil organic carbon (SOC) and nutrients (nitrogen (N) and phosphorus (P)). Effective...
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Transport of suspended sand and mud over a mud-sand bed
August 2025
This study is focused on the experimental and numerical modelling of sand and mud transport over mud-sand beds with percentages of fines (< 63 μm) up to 50% in conditions with currents, waves and combined...
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Settling behavior of microplastic hetero-aggregates in aquatic environments with varying salinity
August 2025
The aggregation of microplastics (MPs) with sediments in natural water plays a crucial role in the general deposition and transport of plastic particles. However, the effect of salinity changes on the...
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Environmental evolution of coastal regions in northern Beibu Gulf, South China, based on sedimentary elemental records and carbon-nitrogen isotope composition
August 2025
Elucidating the historical variation of biogenic elements and source provenance in coastal areas is crucial to better understand environmental evolution and organize ecological management. In this study,...
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Effects of different vegetation litter cover on hydrodynamic characteristics of soil runoff-sediment yield in Taiyi Mountain area of northern China
August 2025
Vegetation litter is effective in mitigating surface soil erosion caused by rainfall and runoff. Studying the runoff, sediment yield, and hydrodynamic characteristics of the soil covered by vegetation...
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Can desert phreatophytic trees enhance recharge through sediment-clogged reservoirs of recharge dams in Arabia?
August 2025
Sidr (Christ-thorn) phreatopytic-xerophitic wild trees growing in the reservoir area of the Al-Khoud groundwater recharge/flood protection dam in Muscat (Oman) were surveyed. Trees’ loci, heights and...
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Identifying the effects of climate change on discharge and sediment transport in a typical alpine basin
August 2025
Global-scale changes in precipitation and temperature lead to regional variations in the hydrologic cycle. Understanding the impacts of climate change on discharge and sediment processes is crucial...
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Performance of microbially induced calcite precipitation (MICP) as a local scour countermeasure for offshore wind turbine monopile foundation
August 2025
Microbially induced calcite precipitation (MICP) is an emerging method for mitigating scour and erosion. The present study experimentally investigates the efficacy of MICP as a local scour countermeasure...
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Evaluating critical hydrodynamic characteristics of rill formation on saturated soil slopes
August 2025
As a specific near surface hydrological condition, soil saturation can significantly affect the critical hydrodynamic characteristic and soil erosion rate of rill formation, leading to severe rill erosion....
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August 2025
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CFD modeling of movement of geobag for riverbank erosion control structures
August 2025
The erosion of riverbanks led to significant environmental and infrastructure challenges, leading to soil loss, structural damage, and flooding. Since the 1970s, erosion control structures such as geobags...
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Analytical simulation of meander morphology from equilibrium to long-term evolution: Impacts of channel geometry and vegetation-induced coarsening
August 2025
This study introduces an innovative approach to modeling meandering river morphology, integrating and investigating the effects of geometric characteristics and vegetation-induced channel coarsening....
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Simulating the water balance of a small lake in the subtropical monsoon region via the stable isotopic technique
Available online 25 July 2025
The isotope tracing method provides a novel way to investigate the underlying mechanisms of water balance. This study focused on Taozi Lake in Changsha, a city in the subtropical monsoon region. We...
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Experimental study on riprap stable size around wing-wall abutments
Available online 24 July 2025
Many experiments were done over a relatively wide range of effective parameters to determine the stable size of riprap stones around wing-wall abutments. The experiments involved five sizes of riprap...
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Sedimentary organic matters within the subtropical mountainous river-estuary-bay continuum: provenances, fates and implications
Available online 24 July 2025
Deep insight into the spatialtemporal composition and distribution dynamics of suspended particulate organic carbon (POC) and sedimentary total organic carbon (TOC) within the mountainous river-estuary-bay...
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Bed roughness effects on horseshoe vortex dynamics and soil erosion mechanisms in vegetated overland flows
Available online 17 July 2025
Understanding how bed roughness modulates hydrodynamic processes around vegetation is critical for predicting soil erosion patterns in sloped landscapes. Through flume experiments with high-frequency...
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Highly active sediment transport induces morphodynamic changes exacerbating flash flooding
Available online 16 July 2025
Rainfall-induced flash floods often trigger active sediment transport and substantial morphological changes, which in turn affect flood dynamics. Previous numerical studies have mostly overlooked the...
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Experimental measurement of flocculation and settling behavior in fine sediments from the Three Gorges Reservoir, China
Available online 11 July 2025
Flocculation of cohesive sediments is widely observed in natural aquatic-sedimentary environments, such as river estuaries and nearshore coastal waters, where salinity, suspended sediment concentration...
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Sediment Transport Modeling for Run-of-River Hydropower in the Madeira River: Calibration with Conventional and Remote Sensing Data
Available online 11 July 2025
This study aims to evaluate sediment transport processes in the Madeira River, a high-load Amazon tributary altered by the Jirau run-of-river hydropower dam. A methodology for sensitivity analysis and...
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Variability in rill morphometry, surface runoff and erosion with soil conservation techniques (application of polyacrylamide and rice husk biochar and hydromulching) in deforested hillslopes under simulated rainfall
Available online 5 July 2025
This study analyzed the effects of very intense rainfall (98 mm/h for 30 min) on soil left bare or treated with polyacrylamide, rice husk biochar and hydromulching. Rill morphometry, surface runoff...
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Characterizing changes in channel morphology associated with base level fall: Application on Le Sueur and Maple Rivers
Available online 4 July 2025
Many fluvial systems have undergone significant changes in their morphology due to base level fall since the last glaciation. Channels in such transient fluvial systems continuously adjust their morphology...
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Analysis of sediment resuspension in shallow lake under variable wind speed and water depth
Available online 3 July 2025
Understanding wind-induced sediment resuspension is essential for predicting turbidity dynamics and nutrient cycling in shallow lakes. This study investigates the spatial variability of sediment resuspension...
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On the parameters of common settling velocity models for porous sediment aggregates
June 2025
The settling behavior of sediment aggregates is a critical factor influencing the transport of fine-grained sediment in riverine and marine environments. Due to the small size and fragile structure...
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Assessment of infiltration and erosion rates in Mediterranean reservoirs’ catchments through rainfall simulation
June 2025
The land use and vegetation type of a reservoir's catchment substantially affect the hydrological processes of soil infiltration and runoff. They also act as drivers or constraints for erosive processes....
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