sediment deposition
Large scale suspended sediment transport and sediment deposition in the Mekong Delta
... Abstract. Sediment dynamics play a major role in the agri- cultural and fishery productivity of the Mekong ...of sediment dynamics in the delta, one of the most complex river deltas in the world, is very ...
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Sediment deposition from eroding peatlands alters headwater invertebrate biodiversity
... sediment deposition events, previous work in the UK uplands showed that even short ‐ term (1 – 2 day) pulses of sediment cause effects throughout the whole aquatic ecosystem, including water quality, ...
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Calculation of reservoir capacity loss due to sediment deposition in the `Muela reservoir, Northern Lesotho
... mentation in the reservoir is not signi fi cant, it is recommended that it should be monitored with regular survey. Such survey should be completed using repeatable survey locations and transects, and across the same ...
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Morphodynamic simulation of sediment deposition patterns on a recently stripped bedrock anastomosed channel
... 5. Sediment deposition patterns on the Olifants River in the Kruger National Park: (a) post-flood peak silt drapes (flow direction from left to right); (b) sand accumulation in topographic lows (flow ...
8
Water loss, sediment deposition-pond age relationships in Lagos State, Nigeria
... (sediment deposition) and increase loss of fish pond investment. Sediment is a resource out of place whose dual effect is to deplete the land from which came and impair the quality of the water it ...
6
Morphodynamic simulation of sediment deposition patterns on a recently stripped bedrock anastomosed channel
... Many of the large rivers draining southern Africa are char- acterised by bedrock “macrochannels” incised 10–20 m into ancient planation surfaces but with variable amounts of un- consolidated sediment infill. ...
6
Sediment deposition from turbidity currents in simulated aquatic vegetation canopies
... Figure 5 presents the depositional flux rates for runs with an initial sediment concentration of.. 1 gL-1 at the thirteen sediment traps within the canopy.[r] ...
37
The low-temperature geochemical cycle of iron: From continental fluxes to marine sediment deposition
... The low temperature weathering reactions of basalt can take place both on the seafloor (in contact with large volumes of water and under oxidising conditions) or down to 2 to 3 km depth (and involving smaller volumes of ...
33
Negative effects of sediment deposition on grazing activity and survival of the limpet Patella vulgata
... by sediment, because its density tends to decline with shelter (presumably associated with an increase in sediment), and its grazing activity is limited by the presence of turf-forming algae that typically ...
6
Hybrid Model of Singular Value Decomposition, ANFIS and Genetic Algorithm for Prediction of Sediment Transport in Sewers
... examine sediment deposition behavior at the limit of deposition, considering ...on sediment transport in their ...prevent sediment deposition at the limit of ...
10
Saltmarshes on the fringe : restoring the degraded shoreline of the Eden Estuary, Scotland
... in sediment deposition, as the natural stands of ...in sediment deposition and accretion were ...of deposition compared to the metre-high stems of ...capture sediment to a ...
227
Secondary Flow Effects on Deposition of Cohesive Sediment in a Meandering Reach of Yangtze River
... model is applied to a meandering reach of Yangtze River to investigate secondary flow effects on 13.. cohesive sediment deposition, and a preferable submodel is selected based on the fl[r] ...
15
Design of a semi-autonomous boat for measurements of coastal sedimentation and erosion
... of sediment deposition and erosion in coastal areas is a challenge due to soft shifting sediments, but is critical to assessing loss or restoration of coastal sediments and ...
8
Sedimentation in a rock walled inlet, Lyttelton Harbour, New Zealand
... In Lyttelton Harbour, the high sediment supply from dredge spoil dumping causes high rates of fine sediment deposition in the areas of increasing flux gradients where the dynamic trap op[r] ...
336
Evaluation of Deposition Pattern of Wonogiri Reservoir Sedimentation
... of sediment deposition in the longitudinal direction forms puddles, the deepest part in the ...of sediment that began in ...of sediment deposition has the deeper part in the ...of ...
6
HYDRAULIC RESEARCH OF SEDIMENT TRANSPORT IN THE VERTICAL SLOT FISH PASSES
... deposition of about 70% sediment particles at the bottom, which was important for research. On the bottom grains of size 1 mm settled quite fast. Grains with a diameter of 0.125 mm and 0.5 mm were ...
6
A Comparative Study of Extreme Learning Machines and Support Vector Machines in Prediction of Sediment Transport in Open Channels
... of sediment transport in open channels with the aim of limiting sediment deposition, this study has used a new artificial intelligence method to obtain an estimate of the limiting value of velocity ...
8
Design and Finite Element Analysis of Pre pushing Double cone Rotary Dredging Device in the Yellow River Irrigation Areas
... of sediment deposition in the yellow river irrigation areas, a new pre-pushing double-cone rotary dredging device is described in detail in the paper, and the main structure is analyzed by finite element ...
5
Effects of shellfish farming on the benthic environment
... downstream. Sediment deposition, redox values, sediment sulphide concentrations, organic carbon content and water turbidity levels near the bottom were significantly different between the farms but ...
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Predicting ephemeral gully erosion with RUSLER and EphGEE
... had deposition throughout its length ...of deposition in the waterway thalweg are somewhat exagerated since no sediment deposition was simulated in the RUSLER simulation because the waterway ...
8