Policy Papers

Diskussion // The Water-Energy-Food Nexus: Who Owns It?

By Rabi H. Mohtar. The water-energy-food (WEF) nexus has emerged over the last few years as an innovative and holistic platform for resource management and allocation. Unlike many other disciplines that make their way to the policy circle through academic debates, the nexus emerged from the global and policy business community as a platform to guide sustainability efforts. It is, with no doubt, that the nexus will find its way to the implementation of the sustainability development goals (SDGs), approved by the UN general assembly in September 2015.

The nexus is also finding its way to the academic community, where a lot of scientific questions are awaiting answers: what are the data needs? What are appropriate modelling strategies? How will we scale (upscaling and downscaling)? And what is the appropriate scale for approaching the nexus? These are but a few of the technical challenges. With that in mind, critical questions need answers regarding the governance of the nexus, including ownership and appropriate governance structures. The global community is in urgent need of good, successful examples of how the nexus has helped reach water, energy and food security goals.

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Published

January 2016

In

OCPPC Policy Brief 16/03

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Solar-powered Irrigation Systems (SPIS)

JRC Technical Report // Water-Energy-Food Nexus Interactions Assessment: Renewable Energy Sources to support Water Access and Quality in West Africa

By Kougias I., Szabó S., Scarlat N., Monforti F., Banja M., Bódis K., Moner-Girona M. Mitigating the big challenges of access to clean water, energy and poverty in Africa requires integrated solutions. The analysis of issues related to the water, energy, food and the ecosystem through a nexus approach, has attracted the interest of scientists, policy-makers and the private sector. The present Technical Report examines the potential of such an approach to create beneficial synergies between the...

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Modelling and Assessment

Holistic Water-Energy-Food Nexus for Guiding Water Resources Planning // Matagorda County, Texas Case

By Muhammed I. Kulat, Rabi H. Mohtar and Francisco Olivera. The authors developed a holistic framework to provide sustainable scenarios that include feasible infrastructure interventions. The framework focuses on water and associated links with other resources, includes a unique analytic tool for quantifying scenarios, and ultimately produces a sustainability analysis of each scenario. Optimal scenarios are offered that consider site-specific dynamic resource interlinkages. The WEF nexus model...

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Solar-powered Irrigation Systems (SPIS)

Pompage Solaire // Investigation de l’impact des installations de pompage solaire sur la consommation d’eau et la situation socio-économique d’un agriculteur dans 3 zones pilotes au Maroc

Cette étude vise à mieux comprendre comment la conversion au pompage solaire peut influencer la consommation d'eau et les conditions socio-économiques d'un agriculteur marocain par rapport aux autres systèmes de pompage d'eau. L'étude s'est appuyée sur une enquête menée auprès de 150 agriculteurs répartis sur les territoires suivants 3 zones distinctes : la zone de Marrakech, la zone de Midelt et la zone de Tata. L'étude a été réalisée par le projet GIZ Sustainable Energy for Food - Powering...

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