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Anthropogenic factors driving phosphorus contents in salto grande reservoir sediments, Săo Paulo state (se Brazil) / Influência antropogênica nas concentraçơes de fósforo dos sedimentos do reservatório de salto grande, estado de Săo Paulo (se Brasil)

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dc.contributor.author Misailidis, Maria Laura es_PE
dc.contributor.author Machado, Wilson es_PE
dc.contributor.author Segovia, Alexander Perez es_PE
dc.contributor.author Strikis, Nicolás Misailidis es_PE
dc.contributor.author Strikis, Pedro Carlos es_PE
dc.contributor.author Pregnolato, Leonardo Antonio es_PE
dc.contributor.author Duleba, Wânia es_PE
dc.date.accessioned 2024-05-30T23:13:38Z
dc.date.available 2024-05-30T23:13:38Z
dc.date.issued 2018-10-16
dc.description.abstract Phosphorus is an essential element for life and, when scarce, this macronutrient is a limiting factor for primary production. Phosphorus (P) is a widely used element in the composition of fertilizers, besides being present in large quantities in domestic effluents. Its accumulation in the springs is related to the proliferation of algae and cyanobacteria. In excess, P is a pollutant that contributes greatly to the eutrophication, development of reduced conditions and deterioration of water bodies. In order to understand how the anthropogenic action affected the accumulation of P in the freshwater reservoir of Salto Grande, Americana City (São Paulo State, Brazil), the evaluation of a temporal sedimentary record was carried out. For this purpose, a sediment core collected in the reservoir of Salto Grande was studied. The sediment core recorded the reservoir history since its filling in 1950. The comparison of P concentrations along the core with the population growth curve indicates that the population growth in the surrounding region has had a direct impact on the accumulation of P in the freshwater reservoir of Salto Grande. The eutrophication history of this major continental ecosystem of São Paulo State, was reflected by this sewage-derived from loading of P.
dc.description.sponsorship Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - Concytec
dc.identifier.doi https://doi.org/10.12957/jse.2018.37958
dc.identifier.uri https://hdl.handle.net/20.500.12390/1271
dc.language.iso eng
dc.publisher Universidade de Estado do Rio de Janeiro
dc.relation.ispartof Journal of Sedimentary Environments
dc.rights info:eu-repo/semantics/openAccess
dc.subject Medio ambiente
dc.subject Fósforo es_PE
dc.subject Marcadores químicos es_PE
dc.subject Eutrofización es_PE
dc.subject Impacto. Embalse de agua dulce es_PE
dc.subject.ocde https://purl.org/pe-repo/ocde/ford#5.04.03
dc.title Anthropogenic factors driving phosphorus contents in salto grande reservoir sediments, Săo Paulo state (se Brazil) / Influência antropogênica nas concentraçơes de fósforo dos sedimentos do reservatório de salto grande, estado de Săo Paulo (se Brasil)
dc.type info:eu-repo/semantics/article
dspace.entity.type Publication
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