Transhoundary sediment transfer from source to sink using a mineralogical anaiysis. Case study: Roseires Reservoir, blue Nile, Sudan

被引：3
|
作者：
Ali, Yasir S. A. [1 ,2 ]
Paron, Paolo [3 ]
Crosato, Alessandra [3 ,4 ]
Mohamed, Yasir A. [1 ,3 ]
机构：
[1] Hydraul Res Ctr, Wad Madani, Sudan
[2] Jubail Univ Coll, Jubail Ind City, Saudi Arabia
[3] UNESCO IHE, Delft, Netherlands
[4] Delft Univ Technol, Hydraul Engn, Delft, Netherlands
来源：
INTERNATIONAL JOURNAL OF RIVER BASIN MANAGEMENT | 2018年 / 16卷 / 04期
关键词：
Sediment transfer; Blue Nile Basin; mineralogy; X-ray diffraction; source; sink;
D O I：
10.1080/15715124.2017.1411919
中图分类号：
TV21 [水资源调查与水利规划];
学科分类号：
081501 ;
摘要：
Sediment accumulation hampers optimal water resources management of reservoirs. In the Roseires Reservoir across the Blue Nile River, in Sudan, about 30% of the storage capacity has been lost by sedimentation before dam heightening (2012), despite regular sediment sluicing and flushing. At the same time, increasing soil erosion in the upper river basin in Ethiopia is significantly reducing land productivity.
引用
收藏
页码：477 / 491
页数：15
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