Results 11 to 20 of about 9,349 (259)

Determination of sediment delivery ratio in draining systems [PDF]

Acta Scientiarum Polonorum Formatio Circumiectus, 2018
Określenie ilości rumowiska, odpływającego rowami systemu odwadniającego na podstawie znanego natężenia procesów erozyjnych w zlewniach tego systemu, wymaga dysponowania wskaźnikiem dopływu rumowiska (SDR – sediment delivery ratio). W wyniku badań procesów erozji i transportu rumowiska unoszonego w rowie głównym R systemu odwadniającego Łączany ...
Bogusław Michalec
openaire   +2 more sources

Sediment delivery ratio of single flood events and the influencing factors in a headwater basin of the Chinese Loess Plateau. [PDF]

PLoS One, 2014
Little is known about the sediment delivery of single flood events although it has been well known that the sediment delivery ratio at the inter-annual time scale is close to 1 in the Chinese Loess Plateau.
Zheng M, Liao Y, He J.
europepmc   +2 more sources

Response of sediment delivery ratio to water-sediment and riverbed boundary conditions during flood events in the lower yellow river since 2000. [PDF]

Sci Rep
The sediment delivery ratio is greatly affected by the water-sediment and the riverbed boundary, which represent the river’s capacity to transport sediment under specified conditions.
Zhang X, Zhang M, Zhang C, Zhang X, Sun Z.   +4 more
europepmc   +2 more sources

Assessment of the Slop Gradient on the Estimated Erosion and Sediment Delivery Ratio by Using 137Cs in the Khamsan Representative Watershed [PDF]

پژوهش‌های آبخیزداری, 2020
The sediment budget has been introduced as a valuable concept and tool for describing the production, transport and deposition of sediment in a watershed.
Fatemeh Sedighi, Abdulvahed Khaledi Darvishan, Mohamad Reza Zare   +2 more
doaj   +1 more source

Responses of erosion and deposition in the Jingjiang reach to sediment delivery of the Three Gorges Reservoir during flood season

Shui kexue jinzhan, 2023
Most studies on the sediment delivery of the Three Gores Reservoir (TGR) focus on the reduction of siltation in the reservoir area, while the impacts on the river bed evolution in the downstream reaches need further study.This study is of great ...
Liqin ZUO, Yongjun LU, Hongyang WANG, Li ZHENG, Xin LI   +4 more
doaj   +1 more source

Sediment Budgeting in Laboratory Plots under Rainfall Simulation [PDF]

پژوهش‌های آبخیزداری, 2021
Sediment production at each stage of erosion and its redistribution vary at different scales in a watershed, a slope and even a plot. The preparation of sediment budgets on watershed and slope scales have been considered in the two preceding decades, and
Abdulvahed Khaledi Darvishan, Seyed Hamid Reza Sadeghi, Mehdi Homaee, Mahmood Arabkhedri   +3 more
doaj   +1 more source

Performance Evaluation of Watershed Management Measures in Reducing Soil Erosion in Treated and Control Sub-Watersheds of Khamsan Representative Watershed using Cs-137 Method [PDF]

پژوهش‌های آبخیزداری, 2023
Introduction and Objective Soil is a part of every ecosystem and one of the most valuable and important sources of food production in every country, which plays a significant role in the continuation of human life.
Hamid Khodamoradi, Abdulvahed Khaledi Darvishan, Seyed Hamid Reza Sadeghi   +2 more
doaj   +1 more source

Hydrosedimentological dynamic on Água Fria Watershed

Brazilian Archives of Biology and Technology, 2007
This study aimed surveying the amount of sediment yielded from the Água Fria watershed (Palmas, Tocantins, Brazil), from February-1998 to January-1999, and investigating the relations between the sediment yield and some environmental and/or antropic ...
Alexandre Marco da Silva, Harry Edmar Schulz   +1 more
doaj   +1 more source

Assessing the applicability of the Revised Universal Soil Loss Equation (RUSLE) to Irish Catchments [PDF]

Proceedings of the International Association of Hydrological Sciences, 2015
Elevated suspended sediment concentrations in fluvial environments have important implications for system ecology and even small concentrations may have serious consequences for sensitive ecosystems or organisms, such as freshwater pearl mussels ...
A. Rymszewicz, E. Mockler, J. O'Sullivan, M. Bruen, J. Turner, E. Conroy, M. Kelly-Quinn, J. Harrington, D. Lawler   +8 more
doaj   +1 more source

Modeling Sediment Transport and Assessing Erosion and Sedimentation Status in the HARAZ River Watershed based on the Ecosystem Services Concept. [PDF]

International Journal of Human Capital in Urban Management
BACKGROUND AND OBJECTIVES: Effective river basin management requires understanding sediment transport dynamics and their impact on ecosystem services to mitigate soil erosion and sedimentation. This study emphasizes the novel integration of the ecosystem
A. Chahkandi, G. Nabi Bidhendi, B. Malekmohammadi   +2 more
doaj   +1 more source