|
|
|
|
|
Getachew Tegegne, Assefa M. Melesse, Dereje H. Asfaw and Abeyou W. Worqlul
The frequency and intensity of flood quantiles and its attendant damage in agricultural establishments have generated a lot of issues in Ethiopia. Moreover, precise estimates of flood quantiles are needed for efficient design of hydraulic structures; how...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gamil Gamal, Pavol Nejedlik and Ahmed M. El Kenawy
Understanding long-term variations in precipitation is crucial for identifying the effects of climate change and addressing hydrological and water management issues. This study examined the trends of the mean and four extreme precipitation indices, which...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gashaw Gismu Chakilu, Szegedi Sándor and Túri Zoltán
Climate change and its impact on surface runoff in the upper Blue Nile basin and sub-basins have been widely studied in future climate projections. However, the impact on extreme flow events of rivers is barely investigated discretely. In this paper, the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kidist Hilemicael Gonfa, Tena Alamirew and Assefa M Melesse
Understanding hydro-climate variability in areas where communities are strongly dependent on subsistence natural resource-based economies at finer spatial resolution can have substantial benefits for effective agricultural water management. This study in...
ver más
|
|
|
|
|
|
|
|
|
|
|
Abay Yimere and Engdawork Assefa
This study investigated the Water-Energy relationship in the Nile River Basin under changing climate conditions using an energy and water model. Climate change will likely affect both water and energy resources, which will create challenges for future pl...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mintesinot Taye, Dejene Sahlu, Benjamin F. Zaitchik and Mulugeta Neka
The objective of this study was to evaluate the performance of satellite rainfall estimates (Climate Hazards Group Infrared Precipitation with Stations version 2 (CHIRPSv2) and Multi-Source Weighted-Ensemble Precipitation version 2 (MSWEPv2) from 1981 to...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mebrahtom G. Kebedew, Seifu A. Tilahun, Fasikaw A. Zimale and Tammo S. Steenhuis
Sediment concentration of rivers in developing countries has been increasing greatly over the last 50 years due to the conversion of forest to continuously cultivated land with the increasing population. Few studies have addressed its effect on sedimenta...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hua Liu, Wenwu Zhao and Yanxu Liu
Water erosion has negative effects on agricultural productivity in Africa. The cover management factor (C factor) related to vegetation is the most influential parameter in the estimation of water erosion and reflects key interrelated cover and managemen...
ver más
|
|
|
|
|
|
|
|
|
|
|
Abby Muricho Onencan and Bartel Van de Walle
Equitable and reasonable utilization is a core principle in the distribution of water resources. However, its practical application in the Nile Basin has been a significant challenge, leading to a water allocation deadlock. To address the deadlock, we us...
ver más
|
|
|
|
|
|
|
|
|
|
|
Matteo Sangiorgio and Giorgio Guariso
Multi-reservoir systems management is complex because of the uncertainty on future events and the variety of purposes, usually conflicting, of the involved actors. An efficient management of these systems can help improving resource allocation, preventin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Matteo Sangiorgio and Giorgio Guariso
Multi-reservoir systems management is complex because of the uncertainty on future events and the variety of purposes, usually conflicting, of the involved actors. An efficient management of these systems can help improving resource allocation, preventin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Chalachew A. Mulatu, Alessandra Crosato, Michael M. Moges, Eddy J. Langendoen and Michael McClain
The meandering Ribb River flows in northwest Ethiopia to Lake Tana, the source of the Blue Nile River. The river has already undergone changes due to several human interventions, such as embanking, sand mining, water extraction and lake level regulation ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Cho Chia Tan, Tohid Erfani and Rasool Erfani
The world is facing a more water constrained future as a result of urbanisation, population growth, industrialisation and the emergence of climate change. This has direct impacts on the resilience and performance of the energy and food industries, as wat...
ver más
|
|
|
|
|
|
|
|
|
|
|
Mahsa Motlagh, Anik Bhaduri, Janos J. Bogardi, Lars Ribbe
Pág. 73 - 83
Escalating tension and a sense of mistrust currently prevail between downstream and upstream countries in the Nile Basin over Ethiopia's construction of the Grand Ethiopian Renaissance Dam (GERD). Striving for self-sufficiency in hydropower generation, E...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gebiaw T. Ayele, Engidasew Z. Teshale, Bofu Yu, Ian D. Rutherfurd and Jaehak Jeong
Inappropriate use of land and poor ecosystem management have accelerated land degradation and reduced the storage capacity of reservoirs. To mitigate the effect of the increased sediment yield, it is important to identify erosion-prone areas in a 287 km2...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gebiaw T. Ayele, Engidasew Z. Teshale, Bofu Yu, Ian D. Rutherfurd, Jaehak Jeong
Pág. 1 - 29
Inappropriate use of land and poor ecosystem management have accelerated land degradation and reduced the storage capacity of reservoirs. To mitigate the effect of the increased sediment yield, it is important to identify erosion-prone areas in a 287 km2...
ver más
|
|
|
|
|
|
|
|
|
|
|
Seleshi G. Yalew, Marloes L. Mul, Ann van Griensven, Ermias Teferi, Joerg Priess, Christian Schweitzer and Pieter van Der Zaag
Land-use and land-cover changes are driving unprecedented changes in ecosystems and environmental processes at different scales. This study was aimed at identifying the potential land-use drivers in the Jedeb catchment of the Abbay basin by combining sta...
ver más
|
|
|
|
|
|
|
|
|
|
|
Henok Alemu, Armel T. Kaptué, Gabriel B. Senay, Michael C. Wimberly and Geoffrey M. Henebry
|
|
|
|
|
|
|
|
|
|
|
Henok Alemu, Armel T. Kaptué, Gabriel B. Senay, Michael C. Wimberly and Geoffrey M. Henebry
Analysis of the relationship between evapotranspiration (ET) and its natural and anthropogenic drivers is critical in water-limited basins such as the Nile. The spatiotemporal relationships of ET with rainfall and vegetation dynamics in the Nile Basin du...
ver más
|
|
|
|
|
|
|
|
|
|
|
Osama R Abdel-Aziz
Pág. 10 - 21
Predictions of variations in global and regional hydrological cycles and their response to changes in climate and the environment are key problems for future human life. Therefore, basin-scale hydrological forecasts, along with predictions regarding futu...
ver más
|
|
|
|
|
|