Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil

Autores
Fernandes, Gracieli; Aparicio, Virginia Carolina; Bastos, Marilia Camotti; de Gerónimo, Eduardo; Labanowski, Jérôme; Prestes, Osmar Damian; Zanella, Renato; dos Santos, Danilo Rheinheimer
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Epilithic biofilms are communities of microorganisms composed mainly of microbial cells, extracellular polymeric substances from the metabolism of microorganisms, and inorganic materials. Biofilms are a useful tool to assess the impact of anthropic action on aquatic environments including the presence of pesticide residues such as glyphosate. The present work seeks to monitor the occurrence of glyphosate and AMPA residues in epilithic biofilms occurring in a watershed. For this, epilithic biofilm samples were collected in the Guaporé River watershed in the fall and spring seasons of 2016 at eight points. Physicochemical properties of the water and biofilms were determined. The determination of glyphosate and AMPA was performed using an ultra-high performance liquid chromatograph coupled to a tandem mass spectrometer. The concentrations of glyphosate and AMPA detected in epilithic biofilms vary with the season (from 90 to 305 μg kg−1 for glyphosate and from 50 to 240 μg kg−1 for AMPA, in fall and spring, respectively) and are strongly influenced by the amount of herbicide applications. Protected locations and those with poor access not demonstrate the presence of these contaminants. In the other seven points of the Guaporé River watershed, glyphosate was detected in concentrations ranging from 10 to 305 μg kg−1, and concentrations of AMPA ranged from 50 to 670 μg kg−1. An overview of the contamination in the Guaporé watershed shows that the most affected areas are located in the Marau sub-watershed, which are strongly influenced by the presence of the city of Marau. This confirms the indiscriminate use of glyphosate in the urban area (weed control, domestic gardens and horticulture) and constitutes a problem for human and animal health. The results showed that biofilms can accumulate glyphosate resulting from the contamination of water courses and are sensitive to the sources of pollution and pesticides present in rivers.
Fil: Fernandes, Gracieli. Universidade Federal de Santa Maria; Brasil
Fil: Aparicio, Virginia Carolina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Área de Investigación en Agronomía; Argentina
Fil: Bastos, Marilia Camotti. Université de Lorraine; Francia
Fil: de Gerónimo, Eduardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Área de Investigación en Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Labanowski, Jérôme. Université de Poitiers; Francia
Fil: Prestes, Osmar Damian. Universidade Federal de Santa Maria; Brasil
Fil: Zanella, Renato. Universidade Federal de Santa Maria; Brasil
Fil: dos Santos, Danilo Rheinheimer. Universidade Federal de Santa Maria; Brasil
Materia
Environmental contamination
Glyphosate
AMPA
Epilithic biofilms
Human health
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/83525
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/83525
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern BrazilFernandes, GracieliAparicio, Virginia CarolinaBastos, Marilia Camottide Gerónimo, EduardoLabanowski, JérômePrestes, Osmar DamianZanella, Renatodos Santos, Danilo RheinheimerEnvironmental contaminationGlyphosateAMPAEpilithic biofilmsHuman healthhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Epilithic biofilms are communities of microorganisms composed mainly of microbial cells, extracellular polymeric substances from the metabolism of microorganisms, and inorganic materials. Biofilms are a useful tool to assess the impact of anthropic action on aquatic environments including the presence of pesticide residues such as glyphosate. The present work seeks to monitor the occurrence of glyphosate and AMPA residues in epilithic biofilms occurring in a watershed. For this, epilithic biofilm samples were collected in the Guaporé River watershed in the fall and spring seasons of 2016 at eight points. Physicochemical properties of the water and biofilms were determined. The determination of glyphosate and AMPA was performed using an ultra-high performance liquid chromatograph coupled to a tandem mass spectrometer. The concentrations of glyphosate and AMPA detected in epilithic biofilms vary with the season (from 90 to 305 μg kg−1 for glyphosate and from 50 to 240 μg kg−1 for AMPA, in fall and spring, respectively) and are strongly influenced by the amount of herbicide applications. Protected locations and those with poor access not demonstrate the presence of these contaminants. In the other seven points of the Guaporé River watershed, glyphosate was detected in concentrations ranging from 10 to 305 μg kg−1, and concentrations of AMPA ranged from 50 to 670 μg kg−1. An overview of the contamination in the Guaporé watershed shows that the most affected areas are located in the Marau sub-watershed, which are strongly influenced by the presence of the city of Marau. This confirms the indiscriminate use of glyphosate in the urban area (weed control, domestic gardens and horticulture) and constitutes a problem for human and animal health. The results showed that biofilms can accumulate glyphosate resulting from the contamination of water courses and are sensitive to the sources of pollution and pesticides present in rivers.Fil: Fernandes, Gracieli. Universidade Federal de Santa Maria; BrasilFil: Aparicio, Virginia Carolina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Área de Investigación en Agronomía; ArgentinaFil: Bastos, Marilia Camotti. Université de Lorraine; FranciaFil: de Gerónimo, Eduardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Área de Investigación en Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; ArgentinaFil: Labanowski, Jérôme. Université de Poitiers; FranciaFil: Prestes, Osmar Damian. Universidade Federal de Santa Maria; BrasilFil: Zanella, Renato. Universidade Federal de Santa Maria; BrasilFil: dos Santos, Danilo Rheinheimer. Universidade Federal de Santa Maria; BrasilElsevier Science2018-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/83525Fernandes, Gracieli; Aparicio, Virginia Carolina; Bastos, Marilia Camotti; de Gerónimo, Eduardo; Labanowski, Jérôme; et al.; Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil; Elsevier Science; Science of the Total Environment; 651; 9-2018; 1377-13870048-9697CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0048969718337434info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2018.09.292info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:11:27Zoai:ri.conicet.gov.ar:11336/83525instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 10:11:27.671CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
title Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
spellingShingle Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
Fernandes, Gracieli
Environmental contamination
Glyphosate
AMPA
Epilithic biofilms
Human health
title_short Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
title_full Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
title_fullStr Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
title_full_unstemmed Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
title_sort Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil
dc.creator.none.fl_str_mv Fernandes, Gracieli
Aparicio, Virginia Carolina
Bastos, Marilia Camotti
de Gerónimo, Eduardo
Labanowski, Jérôme
Prestes, Osmar Damian
Zanella, Renato
dos Santos, Danilo Rheinheimer
author Fernandes, Gracieli
author_facet Fernandes, Gracieli
Aparicio, Virginia Carolina
Bastos, Marilia Camotti
de Gerónimo, Eduardo
Labanowski, Jérôme
Prestes, Osmar Damian
Zanella, Renato
dos Santos, Danilo Rheinheimer
author_role author
author2 Aparicio, Virginia Carolina
Bastos, Marilia Camotti
de Gerónimo, Eduardo
Labanowski, Jérôme
Prestes, Osmar Damian
Zanella, Renato
dos Santos, Danilo Rheinheimer
author2_role author
author
author
author
author
author
author
dc.subject.none.fl_str_mv Environmental contamination
Glyphosate
AMPA
Epilithic biofilms
Human health
topic Environmental contamination
Glyphosate
AMPA
Epilithic biofilms
Human health
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Epilithic biofilms are communities of microorganisms composed mainly of microbial cells, extracellular polymeric substances from the metabolism of microorganisms, and inorganic materials. Biofilms are a useful tool to assess the impact of anthropic action on aquatic environments including the presence of pesticide residues such as glyphosate. The present work seeks to monitor the occurrence of glyphosate and AMPA residues in epilithic biofilms occurring in a watershed. For this, epilithic biofilm samples were collected in the Guaporé River watershed in the fall and spring seasons of 2016 at eight points. Physicochemical properties of the water and biofilms were determined. The determination of glyphosate and AMPA was performed using an ultra-high performance liquid chromatograph coupled to a tandem mass spectrometer. The concentrations of glyphosate and AMPA detected in epilithic biofilms vary with the season (from 90 to 305 μg kg−1 for glyphosate and from 50 to 240 μg kg−1 for AMPA, in fall and spring, respectively) and are strongly influenced by the amount of herbicide applications. Protected locations and those with poor access not demonstrate the presence of these contaminants. In the other seven points of the Guaporé River watershed, glyphosate was detected in concentrations ranging from 10 to 305 μg kg−1, and concentrations of AMPA ranged from 50 to 670 μg kg−1. An overview of the contamination in the Guaporé watershed shows that the most affected areas are located in the Marau sub-watershed, which are strongly influenced by the presence of the city of Marau. This confirms the indiscriminate use of glyphosate in the urban area (weed control, domestic gardens and horticulture) and constitutes a problem for human and animal health. The results showed that biofilms can accumulate glyphosate resulting from the contamination of water courses and are sensitive to the sources of pollution and pesticides present in rivers.
Fil: Fernandes, Gracieli. Universidade Federal de Santa Maria; Brasil
Fil: Aparicio, Virginia Carolina. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Área de Investigación en Agronomía; Argentina
Fil: Bastos, Marilia Camotti. Université de Lorraine; Francia
Fil: de Gerónimo, Eduardo. Instituto Nacional de Tecnología Agropecuaria. Centro Regional Buenos Aires Sur. Estación Experimental Agropecuaria Balcarce. Área de Investigación en Agronomía; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata; Argentina
Fil: Labanowski, Jérôme. Université de Poitiers; Francia
Fil: Prestes, Osmar Damian. Universidade Federal de Santa Maria; Brasil
Fil: Zanella, Renato. Universidade Federal de Santa Maria; Brasil
Fil: dos Santos, Danilo Rheinheimer. Universidade Federal de Santa Maria; Brasil
description Epilithic biofilms are communities of microorganisms composed mainly of microbial cells, extracellular polymeric substances from the metabolism of microorganisms, and inorganic materials. Biofilms are a useful tool to assess the impact of anthropic action on aquatic environments including the presence of pesticide residues such as glyphosate. The present work seeks to monitor the occurrence of glyphosate and AMPA residues in epilithic biofilms occurring in a watershed. For this, epilithic biofilm samples were collected in the Guaporé River watershed in the fall and spring seasons of 2016 at eight points. Physicochemical properties of the water and biofilms were determined. The determination of glyphosate and AMPA was performed using an ultra-high performance liquid chromatograph coupled to a tandem mass spectrometer. The concentrations of glyphosate and AMPA detected in epilithic biofilms vary with the season (from 90 to 305 μg kg−1 for glyphosate and from 50 to 240 μg kg−1 for AMPA, in fall and spring, respectively) and are strongly influenced by the amount of herbicide applications. Protected locations and those with poor access not demonstrate the presence of these contaminants. In the other seven points of the Guaporé River watershed, glyphosate was detected in concentrations ranging from 10 to 305 μg kg−1, and concentrations of AMPA ranged from 50 to 670 μg kg−1. An overview of the contamination in the Guaporé watershed shows that the most affected areas are located in the Marau sub-watershed, which are strongly influenced by the presence of the city of Marau. This confirms the indiscriminate use of glyphosate in the urban area (weed control, domestic gardens and horticulture) and constitutes a problem for human and animal health. The results showed that biofilms can accumulate glyphosate resulting from the contamination of water courses and are sensitive to the sources of pollution and pesticides present in rivers.
publishDate 2018
dc.date.none.fl_str_mv 2018-09
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/83525
Fernandes, Gracieli; Aparicio, Virginia Carolina; Bastos, Marilia Camotti; de Gerónimo, Eduardo; Labanowski, Jérôme; et al.; Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil; Elsevier Science; Science of the Total Environment; 651; 9-2018; 1377-1387
0048-9697
CONICET Digital
CONICET
url http://hdl.handle.net/11336/83525
identifier_str_mv Fernandes, Gracieli; Aparicio, Virginia Carolina; Bastos, Marilia Camotti; de Gerónimo, Eduardo; Labanowski, Jérôme; et al.; Indiscriminate use of glyphosate impregnates river epilithic biofilms in southern Brazil; Elsevier Science; Science of the Total Environment; 651; 9-2018; 1377-1387
0048-9697
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://linkinghub.elsevier.com/retrieve/pii/S0048969718337434
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.scitotenv.2018.09.292
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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