Water storages in Tana-Beles Sub-basin of Ethiopia: what do we know, and where should we go?

cg.contributor.affiliationBahir Dar University
cg.contributor.affiliationInternational Water Management Institute
cg.contributor.donorCGIAR Trust Fund
cg.contributor.initiativeNEXUS Gains
cg.coverage.countryEthiopia
cg.coverage.iso3166-alpha2ET
cg.coverage.regionEastern Africa
cg.coverage.subregionTana-Beles Sub-Basin
cg.coverage.subregionLake Tana
cg.creator.identifierMeron Teferi Taye: 0000-0002-4687-4622
cg.creator.identifierGirma Yimer Ebrhaim: 0000-0002-4695-1034
cg.creator.identifierJonathan Lautze: 0000-0003-4215-5919
cg.creator.identifierAbdulkarim Seid: 0000-0002-9468-2641
cg.identifier.doihttps://doi.org/10.1007/s42452-023-05499-1
cg.identifier.iwmilibraryH052315
cg.identifier.urlhttps://link.springer.com/content/pdf/10.1007/s42452-023-05499-1.pdf?pdf=button
cg.isijournalISI Journal
cg.issn2523-3971
cg.issue10
cg.journalSN Applied Sciences
cg.reviewStatusPeer Review
cg.volume5
dc.contributor.authorAssefa, T. T.
dc.contributor.authorTaye, Meron Teferi
dc.contributor.authorEbrahim, Girma Yimer
dc.contributor.authorLautze, Jonathan F.
dc.contributor.authorSeid, Abdulkarim Hussein
dc.date.accessioned2023-10-12T13:42:14Zen
dc.date.available2023-10-12T13:42:14Zen
dc.identifier.urihttps://hdl.handle.net/10568/132220
dc.titleWater storages in Tana-Beles Sub-basin of Ethiopia: what do we know, and where should we go?en
dcterms.abstractThe Tana-Beles sub-basin, a strategic economic growth corridor in Ethiopia, relies on water storage to provide a suite of key services to agriculture, drinking water supply, energy, and ecosystems. While there are a range of storage options (e.g., from large dams to subsurface aquifers) that can be utilized to provide these services, a systematic stock-take of literature on water storage in the Tana-Beles has not been undertaken. This knowledge gap constrains the identification of the relative contribution of different storage types in the Tana-Beles. Accordingly, in this study, we conducted a systematic review of literature on the surface and sub-surface storages to examine key issues of the different storage types and their linkages in the Tana-Beles sub-basin. Peer-reviewed and grey publications from various databases were considered for the systematic review. The results indicate that literature in the Tana-Beles sub-basin is more focused on natural storage like wetlands and Lake Tana than built storage types like human-made reservoirs. Overall, the analysis revealed three key points. First, storage volume and water quality in those storages are declining. Second, the causal factors for storage loss and water quality deterioration are agricultural expansion, land degradation, sedimentation, and increasing water withdrawals. Third, the storage gap will increase because of climate change, population, and economic growth while current management options are fragmented. Therefore, the need for more integrated nexus approaches is paramount to optimize storage resources in water, food, energy, and ecosystems in light of population-driven growth in demand and the ongoing global climate crisis.en
dcterms.accessRightsOpen Access
dcterms.available2023-10-01
dcterms.bibliographicCitationAssefa, T. T.; Taye, Meron Teferi; Ebrahim, Girma Yimer; Lautze, Jonathan; Seid, Abdulkarim Hussein. 2023. Water storages in Tana-Beles Sub-basin of Ethiopia: what do we know, and where should we go? SN Applied Sciences, 5:275. [doi: https://doi.org/10.1007/s42452-023-05499-1]en
dcterms.extent5:275.
dcterms.issued2023-10-01
dcterms.languageen
dcterms.licenseCC-BY-4.0
dcterms.publisherSpringer
dcterms.subjectwater storageen
dcterms.subjectwater qualityen
dcterms.subjectenergyen
dcterms.subjectfood securityen
dcterms.subjectecosystemsen
dcterms.subjectnexus approachesen
dcterms.subjectbiodiversityen
dcterms.subjectwetlandsen
dcterms.subjectreservoirsen
dcterms.subjectgroundwateren
dcterms.subjectpondsen
dcterms.subjectagricultural developmenten
dcterms.subjectland degradationen
dcterms.subjectsedimentationen
dcterms.subjectclimate changeen
dcterms.subjectpopulation growthen
dcterms.subjecteconomic growthen
dcterms.subjectsystematic reviewsen
dcterms.typeJournal Article

Files

License bundle

Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
license.txt
Size:
1.75 KB
Format:
Item-specific license agreed upon to submission
Description: