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dc.contributor.author | Pardo-Loaiza, J. | es_ES |
dc.contributor.author | Bergillos, R. J. | es_ES |
dc.contributor.author | Solera Solera, Abel | es_ES |
dc.contributor.author | Paredes-Arquiola, Javier | es_ES |
dc.contributor.author | Andreu Álvarez, Joaquín | es_ES |
dc.date.accessioned | 2023-02-28T19:00:42Z | |
dc.date.available | 2023-02-28T19:00:42Z | |
dc.date.issued | 2022-10-01 | es_ES |
dc.identifier.issn | 0301-4797 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/192156 | |
dc.description.abstract | [EN] The management of environmental flows is of paramount importance in regulated water resources systems to preserve river ecosystems. This work proposes a methodology to assess habitat alteration in river basins altered by management activities. The methodology is based on the joint application of a basin management model (SIMGES, AQUATOOL) and a model to estimate habitat time series (CAUDECO). CAUDECO is based on the weighted useable areas of the species in their different vital stages that, in turn, depend on the flows in each river stretch and the biological periods of the species. The final output is an indicator of habitat alteration, which is defined ad hoc for this work to relate the habitat suitability under regulated and natural regimes. The methodology was applied to a case study in north-western Spain: the Órbigo River basin. The results in the current management scenario highlight that the ecological flows improve the habitat suitability of several species with respect to natural regime conditions. For instance, the mean values of the habitat time series in the Órbigo River for the brown trout and bermejuela under regulated conditions are 69.6% and 88%; whereas in natural regime they are equal to 55.1% and 72.9%, respectively. Based on these results, eight additional scenarios of ecological flows were tested and their effects on both habitat alteration and water demand reliability were quantified and discussed. It was found that increases in the ecological flows up to 30% do not affect the reliability of water demands and reduce habitat alteration (i.e., lead to values of the habitat alteration indicator closer to 1) for all species present in the river basin. These results highlight that the methodology and indicator of habitat alteration proposed in this paper are useful to support the management of regulated river basins, since they allow assessing the implications of ecological flows on both habitat suitability and reliability of water demands. | es_ES |
dc.description.sponsorship | The authors thank the Spanish Ministry of Science and Innovation (MCIN) and Spanish Research Agency (AEI) for the financial support MCIN/AEI/10.13039/501100011033 to RESPHIRA project (PID2019-106322RB-I00) . RB was partly funded by MCIN/AEI/10.13039/501100011033 through Juan de la Cierva program (IJC2019-038848-I) . Funding for open access charge: CRUE-Universitat Politecnica de Valencia. The authors also thank three anonymous reviewers for their suggestions to improve this work. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Environmental Management | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Water resources system | es_ES |
dc.subject | Ecological flow | es_ES |
dc.subject | Basin management model | es_ES |
dc.subject | Habitat simulation model | es_ES |
dc.subject | Water demand reliability | es_ES |
dc.subject.classification | INGENIERIA HIDRAULICA | es_ES |
dc.title | Habitat alteration assessment for the management of environmental flows in regulated basins | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jenvman.2022.115653 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-106322RB-I00/ES/REDUCCION DE LA ESCALA TEMPORAL EN LA PLANIFICACION HIDROLOGICA PARA LA GESTION DE RECURSOS Y EL MEDIO AMBIENTE/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AGENCIA ESTATAL DE INVESTIGACION//IJC2019-038848-I//AYUDA JUAN DE LA CIERVA INCORPORACION-BERGILLOS MECA, RAFAEL JESUS/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Ingeniería del Agua y del Medio Ambiente - Institut Universitari d'Enginyeria de l'Aigua i Medi Ambient | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Técnica Superior de Ingenieros de Caminos, Canales y Puertos - Escola Tècnica Superior d'Enginyers de Camins, Canals i Ports | es_ES |
dc.description.bibliographicCitation | Pardo-Loaiza, J.; Bergillos, RJ.; Solera Solera, A.; Paredes-Arquiola, J.; Andreu Álvarez, J. (2022). Habitat alteration assessment for the management of environmental flows in regulated basins. Journal of Environmental Management. 319:1-11. https://doi.org/10.1016/j.jenvman.2022.115653 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.jenvman.2022.115653 | es_ES |
dc.description.upvformatpinicio | 1 | es_ES |
dc.description.upvformatpfin | 11 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 319 | es_ES |
dc.identifier.pmid | 35797908 | es_ES |
dc.relation.pasarela | S\468433 | es_ES |
dc.contributor.funder | AGENCIA ESTATAL DE INVESTIGACION | es_ES |
dc.contributor.funder | Universitat Politècnica de València | es_ES |