Quantification of probabilistic concentrations for mixed-size sediment particles in open channel flow
Sign Up to like & getrecommendations! Published in 2020 at "Stochastic Environmental Research and Risk Assessment"
DOI: 10.1007/s00477-020-01886-x
Abstract: The Rouse equation is a well-known deterministic model for suspended concentrations. However, the transport of sediment particles is influenced by several random variables, such as non-uniform sediment size and turbulence structure. Experiments have demonstrated that… read more here.
Keywords: proposed model; sediment; model; size ... See more keywords
Effect of extracellular polymeric substances on the phosphorus adsorption characteristics of sediment particles
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Sediment Research"
DOI: 10.1016/j.ijsrc.2021.02.005
Abstract: Abstract Extracellular polymeric substances (EPS) have a great impact on the characteristics of sediment particles and their environmental effects in hydro-environmental systems, yet little effort has been made to study the considerable variability in the… read more here.
Keywords: adsorption characteristics; characteristics sediment; adsorption; sediment particles ... See more keywords
Experimental study on bursting events around a bar in physical model of a braided channel
Sign Up to like & getrecommendations! Published in 2017 at "ISH Journal of Hydraulic Engineering"
DOI: 10.1080/09715010.2016.1239554
Abstract: Abstract Sediment particles entrainment from the channel bed is influenced by flow turbulence which creates fluctuating shear stress at the bed. Sweep quadrant event is considered to be most important for entrainment of sediment particles… read more here.
Keywords: experimental study; bursting events; model braided; sediment particles ... See more keywords
Hydraulic mechanisms of the uneven enrichment of soil organic carbon in sediments during rain-induced overland flow
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DOI: 10.1371/journal.pone.0262865
Abstract: Organic carbon (OC) can be unevenly enriched in different-sized sediment particles under low-intensity, rain-induced overland flows, but its hydraulic mechanisms are not completely understood. Hence, in this study, the hydraulic transport mechanisms of unevenly enriched… read more here.
Keywords: uneven enrichment; hydraulic mechanisms; sediment particles; organic carbon ... See more keywords
Sediment Resuspension and Deposition on Seagrass Leaves Impedes Internal Plant Aeration and Promotes Phytotoxic H2S Intrusion
Sign Up to like & getrecommendations! Published in 2017 at "Frontiers in Plant Science"
DOI: 10.3389/fpls.2017.00657
Abstract: HIGHLIGHTS: Sedimentation of fine sediment particles onto seagrass leaves severely hampers the plants' performance in both light and darkness, due to inadequate internal plant aeration and intrusion of phytotoxic H2S. Anthropogenic activities leading to sediment… read more here.
Keywords: seagrass leaves; fine sediment; aeration; sediment particles ... See more keywords