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dc.contributor.author
Ronco, Alicia Estela
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dc.contributor.author
Marino, Damian Jose Gabriel
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dc.contributor.author
Abelando, M.
dc.contributor.author
Almada, P.
dc.contributor.author
Apartin, Carina Diana
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dc.date.available
2018-08-08T18:37:01Z
dc.date.issued
2016-08
dc.identifier.citation
Ronco, Alicia Estela; Marino, Damian Jose Gabriel; Abelando, M.; Almada, P.; Apartin, Carina Diana; Water quality of the main tributaries of the Paraná Basin: glyphosate and AMPA in surface water and bottom sediments; Springer; Environmental Monitoring and Assessment; 188; 8; 8-2016
dc.identifier.issn
0167-6369
dc.identifier.uri
http://hdl.handle.net/11336/54625
dc.description.abstract
The Paraná River, the sixth largest in the world, is the receptor of pollution loads from tributaries traversing urban and industrialized areas plus agricultural expanses, particularly so in the river’s middle and lower reaches along the Argentine sector. In the present study, we analyzed and discussed the main water quality parameters, sediment compositions, and content of the herbicide glyphosate plus its metabolite aminomethylphosphonic acid (AMPA) in water and sediments. Samples were obtained from distal positions in the principal tributaries of the Paraná and the main watercourse during surveys conducted in 2011 and 2012 to monitor the basin. Only 15 % of the water samples contained detectable concentrations of glyphosate at an average concentration of 0.60 μg/L, while no detectable levels of AMPA were observed. The herbicide and metabolite were primarily present in sediments of the middle and lower stretch’s tributaries, there occurring at a respective average of 37 and 17 % in samples. The mean detectable concentrations measured were 742 and 521 μg/kg at mean, maximum, and minimum glyphosate/AMPA ratios of 2.76, 7.80, and 0.06, respectively. The detection of both compounds was correlated with the presence of sulfides and copper in the sediment matrix.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Springer
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Ampa/Aminomethylphosphonic Acid
dc.subject
Bottom Sediments
dc.subject
Glyphosate
dc.subject
ParanÁ Basin
dc.subject
Water Quality Parameters
dc.subject.classification
Meteorología y Ciencias Atmosféricas
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dc.subject.classification
Ciencias de la Tierra y relacionadas con el Medio Ambiente
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Water quality of the main tributaries of the Paraná Basin: glyphosate and AMPA in surface water and bottom sediments
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-08-08T14:59:02Z
dc.journal.volume
188
dc.journal.number
8
dc.journal.pais
Alemania
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dc.journal.ciudad
Berlin
dc.description.fil
Fil: Ronco, Alicia Estela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
dc.description.fil
Fil: Marino, Damian Jose Gabriel. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
dc.description.fil
Fil: Abelando, M.. Prefectura Naval Argentina; Argentina
dc.description.fil
Fil: Almada, P.. Prefectura Naval Argentina; Argentina
dc.description.fil
Fil: Apartin, Carina Diana. Universidad Nacional de La Plata. Facultad de Ciencias Exactas; Argentina
dc.journal.title
Environmental Monitoring and Assessment
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/https://dx.doi.org/10.1007/s10661-016-5467-0
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10661-016-5467-0
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