7,891 research outputs found
A Risky Climate for Southern African Hydro
This in-depth study of the hydrological risks to hydropower dams on the Zambezi River gives an early warning about what Southern Africa could be facing as it contemplates plans for more large hydropower dams in a time of climate change.Currently, 13,000 megawatts of new large-dam hydro is proposed for the Zambezi and its tributaries. The report finds that existing and proposed hydropower dams are not being properly evaluated for the risks from natural hydrological variability (which is extremely high in the Zambezi), much less the risks posed by climate change.Overall, Africa's fourth-largest river will experience worse droughts and more extreme floods. Dams being proposed and built now will be negatively affected, yet energy planning in the basin is not taking serious steps to address these huge hydrological uncertainties. The result could be dams that are uneconomic, disruptive to the energy sector, and possibly even dangerous.The report recommends a series of steps to address the coming storm of hydrological changes, including changes to how dams are planned and operated
Improved water and land management in the Ethiopian highlands: its impact on downstream stakeholders dependent on the Blue Nile; Intermediate Results Dissemination Workshop February 5-6, 2009, Addis Ababa, Ethiopia
River basin management, Watershed management, Farming systems, Water balance, Reservoirs, Water supply, Irrigation requirements, Irrigation programs, Simulation models, Sedimentation, Rainfall-Runoff relationships, Erosion, Soil water, Water balance, Soil conservation, Institutions, Organizations, Policy, Water governance, International waters, Institutional and Behavioral Economics, Land Economics/Use, Resource /Energy Economics and Policy,
A Renewable Energy Plan for Mozambique
Mozambique has among the lowest uses of electricity in the world. Yet virtually all of the electricity it does produce from Cahora Bassa Dam on the Zambezi is shipped to its wealthy neighbor, South Africa. As the government prepares to build another costly large dam on the Zambezi that will also power South Africa rather than homes and businesses in Mozambique, a new report lays out a saner plan for developing renewable energy sources across the nation that would share the energy wealth more equitably; diversify the national electricity grid to help the nation adapt to climate change (which is expected to significantly affect large hydro), and build a clean energy sector that would also spare the Zambezi
Policies for capacity development
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Evaluation of current and future water resources development in the Lake Tana Basin, Ethiopia
Lakes / Weirs / Environmental flows / Water resources development / Models / Ethiopia / Lake Tana Basin / Chara Chara Weir
Environmental Policy Update 2012: Development Strategies and Environmental Policy in East Africa
The seven chapters that comprise this report explore ways to integrate sustainability goals and objectives into Ethiopia's current development strategies
The future of hydrogen fuel in Norway : the road transportation industry's perspective
Masteroppgave i Energy Management - Nord universitet, 201
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