Please use this identifier to cite or link to this item: http://repositorio.lnec.pt:8080/jspui/handle/123456789/1004704
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dc.contributor.authorVieira, R.pt_BR
dc.contributor.authorFernandes, J. N.pt_BR
dc.contributor.authorBarbosa, A. E.pt_BR
dc.contributor.editorG. B. Wiersmapt_BR
dc.date.accessioned2013-04-26T16:24:36Zpt_BR
dc.date.accessioned2014-10-10T16:15:36Zpt_BR
dc.date.accessioned2017-04-13T09:05:34Z-
dc.date.available2013-04-26T16:24:36Zpt_BR
dc.date.available2014-10-10T16:15:36Zpt_BR
dc.date.available2017-04-13T09:05:34Z-
dc.date.issued2013-04pt_BR
dc.identifier.urihttps://repositorio.lnec.pt/jspui/handle/123456789/1004704-
dc.description.abstractRoad runoff is a linear diffuse source of pollution, with very specific characteristics. This study intends to improve the understanding of road runoff impacts in water bodies in Portugal. The chosen case study is S. Domingos reservoir catchment. The study analyzed land uses, the presence of pollution sources, and gathered temporal water quality data and performed site measurements and sample collection. The water quality data for the reservoir was provided by the national water quality monitoring system from the Portuguese Water Institute. The parameters selected were TSS, COD, NO3 −, Cl− , and Cu. The results obtained revealed that the presence of IP6 highway at S. Domingos catchment affects the water quality; however, the impacts are not significant due to the high dilution effect of the reservoir volume. Agriculture, the main land use of the catchment, is responsible for introducing pollutants such as TSS, Cl−, COD, N, and P in the local water streams and at the reservoir. TSS, COD, and Cu are pollutants generated by the road. The success of the study was very much dependent on the availability of 12 years of historic water quality data for S. Domingos reservoir, and the use of the moving average method. Taking into consideration the high variability of hydrological variables in Mediterranean climates, the concentration of pollutants in the water bodies must always be assessed in a significant time period.pt_BR
dc.publisherSpringerpt_BR
dc.rightsopenAccesspt_BR
dc.subjectImpact assessmentpt_BR
dc.subjectDiffuse pollutionpt_BR
dc.subjectRoad runoffpt_BR
dc.subjectWater qualitypt_BR
dc.titleEvaluation of the impacts of road runoff in a Mediterranean reservoir in Portugalpt_BR
dc.typearticlept_BR
dc.description.volumeVolume 185; nº5pt_BR
dc.description.sectorDHA/NREpt_BR
dc.description.magazineEnvironmental Monitoring and Assessmentpt_BR
Appears in Collections:DHA/NRE - Comunicações a congressos e artigos de revista

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