Opportunities for a sustainable food-energy-water future in the Blue Nile Mountains

Duration: Start: 1/3/2016 End: 28/2/2019 Months: 35

Finance: Belmont Forum/DFG/NSF


Zaitchik Benjamin, Johns Hobkins University, USA
Foltz Jeremy, University of Wisconsin-Madison, USA
Simane Belay, Addis Ababa University, Ethiopia
Müller-Mahn Detlef, University of Bonn, Germany
Gilioli Gianni, Università di Brescia, Italy

Eine Wissenschaftlerin und ein Wissenschaftler arbeiten hinter einer Glasfassade und mischen Chemikalien mit Großgeräten.
© Belmont Forum/DFG/NSF

The mountains of Ethiopia are often called the "water tower of Africa," giving rise to major transboundary rivers. Rapid hydropower development in these mountains is quickly transforming them into the "power plant of Africa" as well. For local people, however, they are first and foremost a land of small farms, engaged primarily in subsistence agriculture. Under changing climate, rapid national economic growth, and steadily increasing population and land pressures, these mountains and their inhabitants have become the focal point of a multi-scale food-energy-water nexus with significant implications across East Africa. The research proposed here is designed to produce a social-ecological systems analysis of adaptation options and risk profiles for the Ethiopian Blue Nile Mountains. Our core research objective is to identify options to address emerging food-energy-water pressures in this rapidly changing tropical mountain system. To do this, we will engage  stakeholders at local, regional, and national level to define system components and dynamics, identify favored adaptation strategies, and develop scenarios of probable and of possible futures under externally forced and locally driven change. The research team includes expertise in social-ecological systems analysis, social resilience strategies, East African ecology and agronomy, hydropower development, agricultural economics, and the climate and hydrology of the Ethiopian highlands. Stakeholders include local community organizations, river basin authorities, and national development agencies, among others. The coupled, multi-scale nature of the nexus requires that all project team members and diverse stakeholders participate throughout the research process. We anticipate that this approach will yield new insights on adaptation strategies in tropical mountain environments, and that the stakeholder-informed social-ecological systems framework developed here can be readily transferred to other mountain regions coping with climate change.

Eine Wissenschaftlerin und ein Wissenschaftler arbeiten hinter einer Glasfassade und mischen Chemikalien mit Großgeräten.
© Prof. Dr. Detlef Müller-Mahn/GIUB


Bazzana, D., Gebreyes, M., Simonetto, A., Müller-Mahn, D., Zaitchik, B., Gilioli, G. und Belay, S. (2020): Local perceptions of the effect of dam construction on well-being and water-energy-food securities in Ethiopia, in: Sustainability (Open access).

Gebreyes, M. & D. Müller-Mahn (2019): Cultural Political Economy of Irrigation Management in Northeastern Ethiopia: The Case of the Kobo-Girana Valley Development Programme". In: Water Alternatives. Link.

Müller-Mahn D. & M. Gebreyes (2019): Controversial Connections: The Water-Energy-Food Nexus in the Blue Nile Basin of Ethiopia. Land, MDPI, Open Access Journal, vol. 8(9), pages 1-20. Link.


Avatar Müller-Mahn

Prof. Dr. Detlef Müller-Mahn

Avatar Gebreyes

Dr. Million Gebreyes

Former Staff RG Müller-Mahn

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