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Evaluation of the trophic status in a Mediterranean reservoir under climate change: an integrated modelling approach

2021Artigo científico Acesso aberto
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dc.contributor.authorAlmeida, Carina
dc.contributor.authorBranco, Paulo
dc.contributor.authorSegurado, Pedro
dc.contributor.authorRamos, Tiago B.
dc.contributor.authorFerreira, Teresa
dc.contributor.authorNeves, Ramiro
dc.contributor.authorOliveira, Rodrigo Proença
dc.date.accessioned2021-11-29T13:36:55Z
dc.date.available2021-11-29T13:36:55Z
dc.date.issued2021
dc.description.abstractThis study describes an integrated modelling approach to better understand the trophic status of the Montargil reservoir (southern Portugal) under climate change scenarios. The SWAT and CE-QUAL-W2 models were applied to the basin and reservoir, respectively, for simulating water and nutrient dynamics while considering one climatic scenario and two decadal timelines (2025–2034 and 2055–2064). Model simulations showed that the dissolved oxygen concentration in the reservoir’s hypolimnion is expected to decrease by 60% in both decadal timelines, while the chlorophyll-a concentration in the reservoir’s epiliminion is expected to increase by 25%. The total phosphorus concentration (TP) is predicted to increase in the water column surface by 63% and in the hypolimion by 90% during the 2030 timeline. These results are even more severe during the 2060 timeline. Under this climate change scenario, the reservoir showed a eutrophic state during 70–80% of both timelines. Even considering measures that involve decreases in 30 to 35% of water use, the eutrophic state is not expected to improvept_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationC. Almeida et al. Evolution of the trophic status in a reservoir under climate change. Journal of Water and Climate Change, 12.3 (2021)pt_PT
dc.identifier.doi10.2166/wcc.2020.247pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.5/22584
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherIWA Publishingpt_PT
dc.relationUIDB/ 50009/2020pt_PT
dc.relationForest Research Centre
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectclimate changept_PT
dc.subjectmodellingpt_PT
dc.subjectreservoirpt_PT
dc.subjecttrophic statuspt_PT
dc.titleEvaluation of the trophic status in a Mediterranean reservoir under climate change: an integrated modelling approachpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumberUIDB/00239/2020
oaire.awardTitleForest Research Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00239%2F2020/PT
oaire.citation.titleJournal of Water and Climate Changept_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameFerreira
person.givenNameTeresa
person.identifier274078
person.identifier.ciencia-id8F11-2CA2-1E59
person.identifier.orcid0000-0002-3900-1460
person.identifier.ridC-9785-2012
person.identifier.scopus-author-id7402787148
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication2c0d2b59-5883-4cdb-9714-c378d7ae3a8f
relation.isAuthorOfPublication.latestForDiscovery2c0d2b59-5883-4cdb-9714-c378d7ae3a8f
relation.isProjectOfPublication56bd0ae9-f8da-4344-b9a2-f633d4f68b89
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