2024-03-28T18:09:00Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/2077412021-04-01T04:31:49Zcom_10261_74com_10261_6com_10261_75col_10261_327col_10261_328
DIGITAL.CSIC
author
Belaud, Gilles
author
Mateos, Luciano
author
Aliod, R.
author
Buisson, M. C.
author
Faci, E.
author
Gendre, S.
author
Ghinassi, G.
author
Gonzales Perea, R.
author
Lejars, C.
author
Maruejols, F.
author
Zapata Ruiz, Nery
2020-04-16T06:37:33Z
2020-04-16T06:37:33Z
2020-04
Irrigation and Drainage 69(S1): 177-185 (2019)
1531-0353
http://hdl.handle.net/10261/207741
10.1002/ird.2343
1531-0361
Water‐efficient agriculture has implied a large increase in energy consumption for irrigation in recent decades. In many irrigation systems, energy costs are now threatening their sustainability. However, new opportunities have arisen for the use of renewable energies in the irrigation sector. These are some of the aspects of the multifaceted multiple‐actor ‘water–food–energy' nexus. Technical, economic and environmental issues are linked in many ways, involving farmers, water users' associations, energy suppliers, engineers and other stakeholders. The ICID session ‘Irrigation and energy' triggered discussions on these multiple dimensions. This paper presents a synthesis of the presentations, discussions and conclusions.
Four main questions are addressed: How do irrigation productivity and sustainability of water resources exploitation change when farmers have access to energy? What do we know about energy efficiency in irrigation systems, at farm and collective network levels? How can this efficiency be optimized by using advanced technologies, modelling tools, improved management? Is energy production an opportunity for irrigation systems?
These questions have been posed based on multiple case studies from different parts of the world. The BRL network, in southern France, illustrates advanced strategies and opportunities to reduce energy consumption and develop energy production at a network level. General conclusions are drawn from this synthesis, illustrating trade‐offs and synergies that can be identified in the irrigation sector at different scales, while opportunities for future research are proposed. © 2019 John Wiley & Sons, Ltd.
eng
openAccess
Water–food–energy nexus
Irrigation energy efficiency
Pumping
Energy production
Nexus eau–alimentation–énergie
Efficience énergétique
Irrigation
Pompage
Production d'énergie
Irrigation and energy: issues and challenges
artículo
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URL
https://digital.csic.es/bitstream/10261/207741/3/Belaud-et-al-edited-version-st--1-corrected.pdf
File
MD5
063168b01478eb85976c31c89f88e493
592952
application/pdf
Belaud-et-al-edited-version-st--1-corrected.pdf