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dc.contributor.author
Rodríguez Castro, María Carolina
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Marcó P., L.
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Ranieri, M. C.
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Vázquez, C.
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Giorgi, Adonis David Nazareno
dc.date.available
2018-09-12T14:49:25Z
dc.date.issued
2017-11
dc.identifier.citation
Rodríguez Castro, María Carolina; Marcó P., L.; Ranieri, M. C.; Vázquez, C.; Giorgi, Adonis David Nazareno; Arsenic in the health of ecosystems: spatial distribution in water, sediment and aquatic biota of Pampean streams; Springer; Environmental Monitoring and Assessment; 189; 11; 11-2017; 1-12
dc.identifier.issn
0167-6369
dc.identifier.uri
http://hdl.handle.net/11336/59275
dc.description.abstract
A survey of arsenic and phosphorus in Pampean streams of Buenos Aires province was performed. Nitrates and ammonia were also determined. Stream water was sampled as well as stream sediment and filamentous algae. Results show that 32 streams exceeded the arsenic recommended guidelines for human consumption of 10 μg L−1 and six exceeded recommended values for aquatic organisms’ protection of 50 μg L−1. The average concentration found was 36.54 μg L−1 and areas with more concentration of As are located in the southern region of the province, in streams that are tributaries of the Atlantic Ocean. Other regions with high As concentration are the Matanza River tributaries and the Arrecifes River tributaries. No differences of As concentration was found between stream sediments. Also, no seasonal pattern of As concentration was observed in one stream sampled during a year, but a positive correlation between As and the conductivity (p = 0.0002) and pH (p = 0.01) of the streams was found. Also, As bioaccumulation was detected for all the algae sampled, but no correlation between As accumulated and As in the stream water was found. Ammonia levels exceeded recommended guidelines for human consumption in the Argentinean law in 30 streams. The characterization performed in this study provides relevant information on the distribution of arsenic and its origin and mobility.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Argentina
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Arsenic
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Bioaccumulation
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Buenos Aires
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Pampean Streams
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Phosphorus
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Ciencias Medioambientales
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Ciencias de la Tierra y relacionadas con el Medio Ambiente
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CIENCIAS NATURALES Y EXACTAS
dc.title
Arsenic in the health of ecosystems: spatial distribution in water, sediment and aquatic biota of Pampean streams
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-11T14:46:47Z
dc.identifier.eissn
1573-2959
dc.journal.volume
189
dc.journal.number
11
dc.journal.pagination
1-12
dc.journal.pais
Alemania
dc.journal.ciudad
Berlin
dc.description.fil
Fil: Rodríguez Castro, María Carolina. Universidad Nacional de Luján. Instituto de Ecología y Desarrollo Sustentable. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ecología y Desarrollo Sustentable; Argentina. Universidad Nacional de Luján. Departamento de Ciencias Básicas; Argentina
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Fil: Marcó P., L.. Universidad Centroccidental “Lisandro Alvarado”. Decanato de Agronomía; Venezuela
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Fil: Ranieri, M. C.. Universidad Nacional de Luján. Departamento de Ciencias Básicas; Argentina
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Fil: Vázquez, C.. Comisión Nacional de Energía Atómica. Centro Atómico Constituyentes; Argentina
dc.description.fil
Fil: Giorgi, Adonis David Nazareno. Universidad Nacional de Luján. Instituto de Ecología y Desarrollo Sustentable. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Instituto de Ecología y Desarrollo Sustentable; Argentina. Universidad Nacional de Luján. Departamento de Ciencias Básicas; Argentina
dc.journal.title
Environmental Monitoring and Assessment
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10661-017-6255-1
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info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10661-017-6255-1