Data quality deterioration in the Lake Tana Sub-basin, Ethiopia

Data quality deterioration in the Lake Tana Sub-basin, Ethiopia PDF Author: Taye, Meron Teferi
Publisher: International Water Management Institute (IWMI)
ISBN: 9290909404
Category : Science
Languages : en
Pages : 36

Get Book

Book Description

Data quality deterioration in the Lake Tana Sub-basin, Ethiopia

Data quality deterioration in the Lake Tana Sub-basin, Ethiopia PDF Author: Taye, Meron Teferi
Publisher: International Water Management Institute (IWMI)
ISBN: 9290909404
Category : Science
Languages : en
Pages : 36

Get Book

Book Description


Social and Ecological System Dynamics

Social and Ecological System Dynamics PDF Author: Krystyna Stave
Publisher: Springer
ISBN: 3319457551
Category : Technology & Engineering
Languages : en
Pages : 652

Get Book

Book Description
This book is a social—ecological system description and feedback analysis of the Lake Tana Basin, the headwater catchment of the Upper Blue Nile River. This basin is an important local, national, and international resource, and concern about its sustainable development is growing at many levels. Lake Tana Basin outflows of water, sediments, nutrients, and contaminants affect water that flows downstream in the Blue Nile across international boundaries into the Nile River; the lake and surrounding land have recently been proposed as a UNESCO Biosphere Reserve; the basin has been designated as a key national economic growth corridor in the Ethiopian Growth and Transformation Plan. In spite of the Lake Tana Basin’s importance, there is no comprehensive, integrated, system-wide description of its characteristics and dynamics that can serve as a basis for its sustainable development. This book presents both the social and ecological characteristics of the region and an integrated, system-wide perspective of the feedback links that shape social and ecological change in the basin. Finally, it summarizes key research needs for sustainable development.

Evaluation of current and future water resources development in the Lake Tana Basin, Ethiopia

Evaluation of current and future water resources development in the Lake Tana Basin, Ethiopia PDF Author: McCartney M. , Alemayehu T. , Shiferaw A. , Awulachew S.
Publisher: IWMI
ISBN: 9290907215
Category : Tana, Lake (Ethiopia)
Languages : en
Pages : 44

Get Book

Book Description
Lake Tana, located in the headwaters of the Blue Nile, is valuable for many people including the communities who live around the lakeshore and those who live immediately downstream. The area has been identified as a region for hydropower and irrigation development, vital for economic growth in Ethiopia. A multidisciplinary study was conducted to assess the possible impacts of this development. This study found that current development has benefited some local people but adversely affected others. Future development will exacerbate pressure on the lake. Hard choices must be made about how the water is best utilized. It is important that all stakeholders, including local people, are involved in the decision-making process.

Modeling and Analysis of Lake Tana Sub Basin Water Resources Systems, Ethiopia

Modeling and Analysis of Lake Tana Sub Basin Water Resources Systems, Ethiopia PDF Author: Mulugeta Azeze Belete
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

Get Book

Book Description


Nile and Grand Ethiopian Renaissance Dam

Nile and Grand Ethiopian Renaissance Dam PDF Author: Assefa M. Melesse
Publisher: Springer Nature
ISBN: 3030764370
Category : Science
Languages : en
Pages : 525

Get Book

Book Description
This book is a contribution by the presenters of the 2020 International Conference on the Nile and Grand Ethiopian Renaissance Dam (GERD). The Nile basin is facing unprecedented level of water right challenges after the construction of GERD has begun. Ethiopia, Egypt and Sudan have struggled to narrow their differences on filling and operation of the GERD. The need for science and data-based discussion for a lasting solution is crucial. Historical perspectives, water rights, agreements, failed negotiations, and other topics related to the Nile is covered in this book. The book covers Nile water claims past and present, international transboundary basin cooperation and water sharing, Nile water supply and demand management, Blue Nile/Abbay and Grand Ethiopian Renaissance Dam, land and water degradation and watershed management, emerging threats of the Lakes Region in the Nile Basin, and hydrologic variation and monitoring. This book is beneficial for students, researchers, sociologists, engineers, policy makers, lawyers, water resources and environmental managers and for the people and governments of the Nile Basin.

A review of hydrology, sediment and water resource use in the Blue Nile Basin

A review of hydrology, sediment and water resource use in the Blue Nile Basin PDF Author: Seleshi Bekele Awulachew
Publisher: IWMI
ISBN: 9290906995
Category : Blue Nile River Watershed (Ethiopia and Sudan)
Languages : en
Pages : 92

Get Book

Book Description
This working paper has been prepared as one of the outputs of the ‘Improved water and land management in the Ethiopian Highlands and its impact on downstream stakeholders dependent on the Blue Nile’ project, supported by the CGIAR Challenge Program on Water and Food (CPWF). It provides a comprehensive literature review; identifies types, sources and provides geo-referencing of data in the basin; compiles information of hydrology, sediment, and water resources and its uses. It also provides a review of applicable models for watershed and water allocation simulation, research methods, past studies and published material related to the Blue Nile. Extensive reference material and previous studies are compiled.

Institutional settings and livelihood strategies in the Blue Nile Basin: implications for upstream/downstream linkages

Institutional settings and livelihood strategies in the Blue Nile Basin: implications for upstream/downstream linkages PDF Author: Haileslassie, A.
Publisher: IWMI
ISBN: 9290907002
Category : Blue Nile River Watershed (Ethiopia and Sudan)
Languages : en
Pages : 84

Get Book

Book Description
Through rapid assessment of existing literature and review of policy and other official documents, the report synthesizes the existing knowledge and gaps on policies and institutions and identifies key research issues that need in-depth study. The report provides an overview of the range of key livelihoods and production systems in the Blue Nile Basin (BNB) and highlights their relative dependence on, and vulnerability to, water resources and water-related ecosystem services. It also makes an inventory of current water and land related policies and institutions in the BNB, their organizational arrangements, dynamics and linkages and key policy premises. It highlights the major problems in institutional arrangements and policy gaps and makes suggestions for an in-depth Policy and Institutional Studies to be done as part of the Upstream-Downstream Research project.

The Nile River Basin

The Nile River Basin PDF Author: Seleshi Bekele Awulachew
Publisher: Routledge
ISBN: 1136469435
Category : Science
Languages : en
Pages : 346

Get Book

Book Description
The Nile provides freshwater not only for domestic and industrial use, but also for irrigated agriculture, hydropower dams and the vast fisheries resource of the lakes of Central Africa. The Nile River Basin covers the whole Nile Basin and is based on the results of three major research projects supported by the Challenge Program on Water and Food (CPWF). It provides unique and up-to-date insights on agriculture, water resources, governance, poverty, productivity, upstream-downstream linkages, innovations, future plans and their implications. Specifically, the book elaborates the history and the major current and future challenges and opportunities of the Nile river basin. It analyzes the basin characteristics using statistical data and modern tools such as remote sensing and geographic information systems. Population distribution, poverty and vulnerability linked to production system and water access are assessed at the international basin scale, and the hydrology of the region is also analysed. This text provides in-depth scientific model adaptation results for hydrology, sediments, benefit sharing, and payment for environmental services based on detailed scientific and experimental work of the Blue Nile Basin. Production systems as they relate to crops, livestock, fisheries and wetlands are analyzed for the whole Blue and White Nile basin including their constraints. Policy, institutional and technological interventions that increase productivity of agriculture and use of water are also assessed. Water demand modeling, scenario analysis, and tradeoffs that inform future plans and opportunities are included to provide a unique, comprehensive coverage of the subject.

Sustainability of Engineered Rivers In Arid Lands

Sustainability of Engineered Rivers In Arid Lands PDF Author: Jurgen Schmandt
Publisher: Cambridge University Press
ISBN: 1108266258
Category : Science
Languages : en
Pages : 305

Get Book

Book Description
This interdisciplinary volume examines how nine arid or semi-arid river basins with thriving irrigated agriculture are doing now and how they may change between now and mid-century. The rivers studied are the Colorado, Euphrates-Tigris, Jucar, Limarí, Murray-Darling, Nile, Rio Grande, São Francisco, and Yellow. Engineered dams and distribution networks brought large benefits to farmers and cities, but now the water systems face multiple challenges, above all climate change, reservoir siltation, and decreased water flows. Unchecked, they will see reduced food production and endanger the economic livelihood of basin populations. The authors suggest how to respond to these challenges without loss of food production, drinking water, or environmental health. The analysis of the political, hydrological, and environmental conditions within each basin gives policymakers, engineers, and researchers interested in the water/sustainability nexus a better understanding of engineered rivers in arid lands.

Climate change impacts on hydrology and water resources of the Upper Blue Nile River Basin, Ethiopia

Climate change impacts on hydrology and water resources of the Upper Blue Nile River Basin, Ethiopia PDF Author: Kim, U., Kaluarachchi, J. J., Smakhtin, V. U.
Publisher: IWMI
ISBN: 9290906960
Category : Climate change mitigation
Languages : en
Pages : 31

Get Book

Book Description
The report evaluates the impacts of climate change on the hydrological regime and water resources of the Blue Nile River Basin in Ethiopia. It starts from the construction of the climate change scenarios based on the outcomes of several general circulation models (GCMs), uses a simple hydrological model to convert theses scenarios into runoff, and examines the impacts by means of a set of indices. The results, however uncertain with existing accuracy of climate models, suggest that the region is likely to have the future potential to produce hydropower, increase flow duration, and increase water storage capacity without affecting outflows to the riparian countries in the 2050s.