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Comment on sustainable salinity management in 'the three-infrastructures framework and water risks in the Murray-Darling Basin, Australia' by Williams et al. (2022).
- Source :
-
Australasian Journal of Water Resources . Apr2024, Vol. 28 Issue 1, p136-145. 10p. - Publication Year :
- 2024
-
Abstract
- In their recent paper, Williams et al. (2022) evaluated salinity management in the Murray-Darling Basin (MDB) as 'unsustainable', and a risk to water availability and quality in the Basin. However, this evaluation was weakened first by a failure to analyse the Basin salinity strategies of the last thirty-five years, noting that these have led to Basin salinity target being met since 2010; and second to not providing Basin-specific data to support their evaluation. Contrary to Williams et al. comments, existing evidence indicates that infrastructure intended to improve water use efficiency (e.g. salt leaching, salt disposal basins) will generally reduce stream salinity. The requirement for a leaching efficiency means that there is a lower limit to water use efficiency improvements, but this is unlikely itself to be a major risk. We agree that the changes that have occurred over the last twenty years would warrant a review of salt storage options in the MDB that better matches future needs. [ABSTRACT FROM AUTHOR]
- Subjects :
- *SALINITY
*WATER efficiency
*STREAM salinity
*WATER supply
*WATER quality
Subjects
Details
- Language :
- English
- ISSN :
- 13241583
- Volume :
- 28
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- Australasian Journal of Water Resources
- Publication Type :
- Academic Journal
- Accession number :
- 177520764
- Full Text :
- https://doi.org/10.1080/13241583.2023.2261162