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dc.contributor.author Bonansea, Rocio Ines
dc.contributor.author Filippi, Iohanna
dc.contributor.author Wunderlin, Daniel Alberto
dc.contributor.author Marino, Damian Jose Gabriel
dc.contributor.author Amé, María Valeria
dc.date.available 2018-06-28T17:23:26Z
dc.date.issued 2017-12-21
dc.identifier.citation Bonansea, Rocio Ines; Filippi, Iohanna; Wunderlin, Daniel Alberto; Marino, Damian Jose Gabriel; Amé, María Valeria; The fate of glyphosate and AMPA in a freshwater endorheic basin: An ecotoxicological risk assessment; MDPI AG; Toxics; 6; 1; 21-12-2017; 1-13
dc.identifier.issn 2305-6304
dc.identifier.uri http://hdl.handle.net/11336/50394
dc.description.abstract Glyphosate is themostwidely used herbicideworldwide. However, there are some uncertain aspects with respect to its environmental fate. To evaluate the existence and distribution of this pesticide and its metabolite, aminomethylphosphonic acid (AMPA), their presence in fresh water, sediment, and suspended particulate matter (SPM) was measured in samples collected in a river running across a large city and through areas with intensive and extensive agriculture. The aquatic risk associated to the occurrence of these compounds was estimated using the hazard quotient (HQ) calculation for water and sediment. From the analyzed samples, overall 35% contained glyphosate, AMPA, or both compounds. Concentrations of the analytes were spread in different percentages depending on the environmentalmatrices considered,with levels ranging from12 to 20 times higher for glyphosate and AMPA in sediment and SPM, as compared with the levels found in water. The most polluted area was situated within a green belt zone of the city; while in second place were sites located in areas of extensive agriculture. Aquatic organisms inhabiting areas both inside and outside agricultural areas are threatened by water glyphosate concentrations. Benthic organisms inside the greenbelt zone and inside the lower basin are threatened by the concentrations of glyphosate in sediment. Even when the concentrations measured in water were below the levels of concern for wildlife, results showed the risk of agricultural practices to aquatic biota. An update of the limits established for freshwater biota protection is needed.
dc.format application/pdf
dc.language.iso eng
dc.publisher MDPI AG
dc.rights info:eu-repo/semantics/openAccess
dc.rights.uri https://creativecommons.org/licenses/by/2.5/ar/
dc.subject ENVIRONMENTAL FATE
dc.subject HAZARD QUOTIENT
dc.subject HERBICIDE
dc.subject METABOLITE
dc.subject RISK ASSESSMENT
dc.subject.classification Meteorología y Ciencias Atmosféricas
dc.subject.classification Ciencias de la Tierra y relacionadas con el Medio Ambiente
dc.subject.classification CIENCIAS NATURALES Y EXACTAS
dc.title The fate of glyphosate and AMPA in a freshwater endorheic basin: An ecotoxicological risk assessment
dc.type info:eu-repo/semantics/article
dc.type info:ar-repo/semantics/artículo
dc.type info:eu-repo/semantics/publishedVersion
dc.date.updated 2018-06-11T12:59:10Z
dc.journal.volume 6
dc.journal.number 1
dc.journal.pagination 1-13
dc.journal.pais Suiza
dc.journal.ciudad Basilea
dc.description.fil Fil: Bonansea, Rocio Ines. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas; Argentina
dc.description.fil Fil: Filippi, Iohanna. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina
dc.description.fil Fil: Wunderlin, Daniel Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Córdoba. Instituto de Ciencia y Tecnología de Alimentos Córdoba. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas. Instituto de Ciencia y Tecnología de Alimentos Córdoba; Argentina
dc.description.fil Fil: Marino, Damian Jose Gabriel. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Departamento de Química. Centro de Investigaciones del Medio Ambiente; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Centro de Investigaciones del Mar y la Atmósfera. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Centro de Investigaciones del Mar y la Atmósfera; Argentina
dc.description.fil Fil: Amé, María Valeria. Universidad Nacional de Córdoba. Facultad de Ciencias Químicas; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Córdoba. Centro de Investigaciones en Bioquímica Clínica e Inmunología; Argentina
dc.journal.title Toxics
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/url/http://www.mdpi.com/2305-6304/6/1/3
dc.relation.alternativeid info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3390/toxics6010003
dc.conicet.fuente Crossref


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This item appears in the following Collection(s)

  • Articulos(CIBICI) [246]
    Articulos de CENTRO DE INV.EN BIOQUI.CLINICA E INMUNOLOGIA
  • Articulos(ICYTAC) [135]
    Articulos de INST. DE CIENCIA Y TECNOLOGIA DE ALIMENTOS CORDOBA
  • Articulos(CIMA) [196]
    Articulos de CENTRO DE INVESTIGACIONES DEL MAR Y LA ATMOSFERA

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info:eu-repo/semantics/openAccess Excepto donde se diga explícitamente, este item se publica bajo la siguiente descripción: Creative Commons Attribution 2.5 Unported (CC BY 2.5)