Appraising the water-energy-food nexus from a sustainable development perspective: a maturing paradigm
Author(s)
Type
Journal Article
Abstract
The water-energy-food (WEF) nexus is a prominent approach for addressing today’s sustainable development challenges. In our critical appraisal of the WEF, covering different approaches, drivers, enablers, and applications, we emphasise the situation across the Global South (Africa, Asia, Latin America and the Caribbean). Here, WEF research covers at least 23 focal domains. We find that the nexus is still a maturing paradigm primarily rooted in a physical and natural sciences framing, which is itself embedded in a neoliberal securities narrative. While providing insights and tools to address the systemic interdependencies between resource sectors whose exploitation, degradation, and sub-optimal management contribute to (un)sustainable development, there is still insufficient engagement with social, political, and economic dimensions. Progress related to climate, urbanisation, and resource consumption is encouraging, but while governance and finance are central enablers of current and future nexus systems, gaps remain in relation to implementation and operationalisation. Harnessing the nexus for sustainable development across the Global South means recognising that it is more than a biophysical system, but also a multi-scale complex of people, institutions, and infrastructure, affected by history and context. Addressing this complexity requires alternative and possibly challenging perspectives to counter dominant narratives, and manage problems associated with policy integration, trade-offs, and winners and losers. We outline ten emergent research areas that we think can contribute to this endeavour and enable the nexus to be a stronger policy force.
Date Issued
2022-12-20
Date Acceptance
2022-10-14
Citation
Earth’s Future, 2022, 10 (12)
ISSN
2328-4277
Publisher
Wiley
Journal / Book Title
Earth’s Future
Volume
10
Issue
12
Copyright Statement
© 2022 The Authors. Earth's Future published by Wiley Periodicals LLC on behalf of American Geophysical Union. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
License URL
Subjects
Science & Technology
Life Sciences & Biomedicine
Physical Sciences
Environmental Sciences
Geosciences, Multidisciplinary
Meteorology & Atmospheric Sciences
Environmental Sciences & Ecology
Geology
nexus
water-energy-food
governance
policy
social science
sustainable development
NATURAL-RESOURCE GOVERNANCE
CLIMATE-CHANGE
SPECIAL-ISSUE
WEF NEXUS
POLICY
LAND
HYDROPOWER
SECURITY
IMPACTS
SYSTEM
Publication Status
Published
Article Number
e2021EF002622
Date Publish Online
2022-11-28