• am Breach Modelling and Flood mapping, a Case Study of Ribb Dam 

  Fasika, Worku (Addis Ababa University, 2021-01)

  The spontaneous dam breach phenomenon and the resultant flooding that happened in the world history leads to the requirement of establishing a dam safety plans and hazard management strategies. In this regard, the dam ...
• Flood Change Detection, Attribution and Management Implication in Data-Scarce Watersheds: A Case of Wabi Shebele River Basin, Ethiopia 

  Fraol, Abebe (Addis Ababa University, 2022-03)

  Trends and variability of hydroclimatic extremes have received excessive attention in many hydrological modeling studies. However, many scientists are still uncertain to attribute the proportion of hydrologic variability ...
• Estimation of Sediment Yield under the Impact of Climate Change (Case of Mille River Watershed, Lower Awash Sub-Basin, Ethiopia) 

  Samuel, Tadesse (Addis Ababa University, 2022-03)

  Climate change impact and its variability on stream flows and sediment yield are now becoming one of the significant challenges. Hence evaluation of the impact and the trends of the climate change on hydrological process ...
• Evaluation of Ring Road Drainage Structure (Case Study Megenagna to Bole Road) 

  Yisake, Desalegn (Addis Ababa University, 2021-11)

  The Purpose of the study is to assess the Performance of Drainage Structures of the Ring Road from Megenagna to Bole Round About and gives a mitigation measures regarding the drainages structure along the Road. An ...
• Evaluation of Hydraulic Parametersi n Case of Akaki Wells on WF02-PW16 aND WF02-PW17 Wells 

  Solomon, Lake (Addis Ababa University, 2021-10)

  The term groundwater is usually reserved for the subsurface water that occurs beneath the water table in soils and geologic formations that are fully saturated. In recent decades it has become apparent in many countries ...
• Spillway Design Discharge Estimation: Its Limitation and Proposed Solution (Case Study Kesem Dam) 

  Eden, Destahun (Addis Ababa University, 2021-12)

  Spillway design discharge and stage are determined by the routing method chosen, and they are crucial in determining the dam crest level. Because a dam is such a large structure, its height has a substantial impact on its ...
• Ground Water- Surface Water Interaction and Impact Assessment, In the Case 0f Western Ziway-Meki River Catchment 

  Solomon, Kassa (Addis Ababa University, 2021-07)

  As the combined pumping rate of the water supply and irrigation of the towns and rural areas ,were the cause of the depletion of groundwater resources in the groundwater basin and the drying up of stream water. The goal ...
• Surface Water Resource Allocation for Abaya-Chamo Sub-Basin Using Weap Model, Southern Ethiopian Rift Valley 

  Eyerus, Nigussie (Addis Ababa University, 2021-09)

  The development of water resource projects, population growth, and increase in irrigation areas has a higher effect on excessive usage of water resources and causes exploitation of the existing river systems and ecosystem ...
• Operation Modeling For Zarima May Day Dam Reservoir 

  Biruk, Woldetsadik (Addis Ababa University, 2021-08)

  The Ethiopian government is involved in the development of massive irrigation projects for sugar production in different parts of the country. One of these schemes is the Wolkayite sugar development project, located in ...
• Water Resource Developments and Flow Alteration in Didessa River Basin 

  Uchulu, Kebede (Addis Ababa University, 2021-10)

  Water demand increases due to population growth and the associated economic growth and irrigation factors for food production. Water becomes scarce as the amount of demand exceeds the available supply. Didessa River is the ...
• Assessment of Reservoir Sedimentation using Remotely Sensed and Ground Observation Data (The Case of Legedadi Reservoir, Ethiopia) 

  Almaz, Girma (Addis Ababa University, 2021-07)

  Reservoir sedimentation is one of the issues that need to be addressed in water resources management. Sediment deposition in reservoirs for water system, hydroelectric power control, and urban water supply, reduces their ...
• Estimation of Reservoir Sediment by using Satellite Remote Sensing for Legedadi Dam Reservoir 

  Eyob, Biresaw (Addis Ababa University, 2021-04)

  Reservoir sedimentation is the gradual accumulation of inward sediments from upstream catchment that has driven the decrease in useful storage volume of the reservoir. Enumerating the reservoir sedimentation amount is vital ...
• Flood Risk Analysis (Case Study of Upper Awash River from Wonji to Awash Malkessa) 

  Dawit, Mokonen (Addis Ababa University, 2021-09)

  Flood is probably the greatest devastating, wide spread and frequently natural hazard of the world wide that producing several socioeconomic and environmental consequences within the affected floodplain. In Ethiopia, ...
• Assessment of Sediment Inflow in Dire Dam Reservoir and Sediment Reduction method using SWAT Model, Dire Catchment, Ethiopia 

  Yared, Tadesse (Addis Ababa University, 2021-08)

  Soil erosion or sedimentation is a major problem of reservoir operation in Ethiopia. Deforestation, overgrazing and poor land management practice are some which accelerate the rate of erosion. The topography of Ethiopia ...
• Runoff and Sediment Yield Modeling in Laga Dadi Reservoir and its Watersheds 

  Tesfaye, Girma (Addis Ababa University, 2021-07)

  Reservoir sedimentation is a serious moment of surface runoff and soil erosion with large environmental and economic implications. Deposition of sediment in reservoirs reduces the storage capacity of the reservoirs and ...
• Estimation of Stream Flow and Sediment Yield Using HEC-HMS Model (On Rift Valley Basin of Gidabo River, Ethiopia) 

  Samuel, Molla (Addis Ababa University, 2021-07)

  Stream flow and sediment yield modeling of watersheds is very essential to solve water associated problems, and alleviate reservoirs sedimentation problems caused by the soil erosion of the catchment. This study is ...
• Estimation of Catchment Sediment Yield (Case Study Tekeze Reservoir, Tekeze Basin, Ethiopia) 

  Desta, Hagos (Addis Ababa University, 2021-03)

  Reservoir sedimentation is a gradual accumulation of the incoming sediment load from a river; it is important to predict sediment inflow at Tekeze dam watershed and evaluate its consequences on the reservoir and sustain ...
• Hydrologic and Hydraulic Modelling Using HEC-HMS and HEC-RAS Models (Case Study on Big Akaki River Basin) 

  Zerihun, Wondimu (Addis Ababa University, 2019-09)

  Flooding is the most common environmental hazard worldwide. Almost every year, Addis Ababa is affected by floods although their nature and impacts are different from space to space and hydrological nature. This study aims ...
• Impact of Sedimentation on Hydropower Energy Generation (The Case of Gilgel Gibe I Reservoir) 

  Mitiku, Muliye (Addis Ababa University, 2021-03)

  The most important practical and critical problem related to the performance of reservoirs is the estimation of storage capacity loss due to sedimentation process. The problem to be addressed is the rate of sediment ...
• Design of Small-scale Surface Irrigation the Case of Jalele, Ethiopia 

  Gurmu, Madessa (Addis Ababa University, 2021-04)

  The project Jalele small scale irrigation is located in East Wollega Zone, Sibu Sire Ana, at a distance of about 37km away from Nekemte, nearby Nekemte-Finfinne high way. The area of the catchment (watershed) is 17km2 and ...

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