Off-grid desalination for irrigation in the Jordan Valley

Hala Abu Ali, Margaret Baronian, Liam Burlace, Philip A Davies, Suleiman Halasah, Monther Hind, Abul Hossain, Clive Lipchin, Areen Majali, Maya Mark, Tim Naughton

Research output: Contribution to journalArticle

Abstract

Groundwater resources in many regions of the world are becoming increasingly depleted and salinized. With many aquifers straddling political boundaries, on-going depletion presents both a flash-point for conflict and an opportunity for cooperation. A salient example is that of transboundary groundwater resources in the Jordan Valley. These are shared among Israeli, Jordanian and Palestinian residents. Here we describe a collaborative project aiming to develop a desalination system for use by Palestinian farmers in the West Bank. Students have collaborated across borders in a programme of training and research, in which they have constructed desalination prototypes. These are based on a simple but efficient batch-reverse osmosis (RO) technology that incorporates energy recovery and brine recirculation to achieve 70%–76% recovery and specific energy consumption <1.3 kWh/m 3. The technology can be solar powered with minimal PV footprint. Being built almost entirely from off-the-shelf parts, the system is readily implemented with levels of engineering expertise available in many areas of the world. To test and upscale the technology, and to propagate the knowledge about it, it is being trialled at centres in the UK, Israel and soon in Palestine. It is concluded that the project demonstrates a valuable approach in regions facing transboundary groundwater challenges, and that further learning resources should be developed for free access to foster collaboration across borders.

Original languageEnglish
Pages (from-to)143–154
Number of pages12
JournalDesalination and Water Treatment
Volume168
DOIs
Publication statusPublished - 15 Nov 2019

Bibliographical note

© 2019 The Author(s). Published by Desalination Publications.
This is an Open Access article. Non-commercial re-use, distribution, and reproduction in any medium, provided the original work is
properly attributed, cited, and is not altered, transformed, or built upon in any way, is permitted. The moral rights of the named author(s)
have been asserted.

Keywords

  • Batch-RO
  • Groundwater
  • High recovery
  • Regional cooperation
  • Solar PV
  • Transboundary resources

Fingerprint Dive into the research topics of 'Off-grid desalination for irrigation in the Jordan Valley'. Together they form a unique fingerprint.

  • Cite this

    Abu Ali, H., Baronian, M., Burlace, L., Davies, P. A., Halasah, S., Hind, M., Hossain, A., Lipchin, C., Majali, A., Mark, M., & Naughton, T. (2019). Off-grid desalination for irrigation in the Jordan Valley. Desalination and Water Treatment, 168, 143–154. https://doi.org/10.5004/dwt.2019.24567