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resumen

Resumen
Glyphosate is the most widely-used pesticide for weed control in agriculture and in urban and residential areas. This is the first study to quantify glyphosate and AMPA levels in surface water in Australia from different land uses. Glyphosate and AMPA was measured in surface water from 10 rural streams, 30 urban stormwater wetlands and 9 urban streams located in and around the city of Melbourne, Australia on five occasions between October 2017 and [ver mas...]
dc.contributor.authorOkada, Elena
dc.contributor.authorAllinson, Mayumi
dc.contributor.authorBarral, Maria Paula
dc.contributor.authorClarke, Bradley
dc.contributor.authorAllison, Graeme
dc.date.accessioned2020-10-13T18:05:20Z
dc.date.available2020-10-13T18:05:20Z
dc.date.issued2020-01
dc.identifier.issn0043-1354
dc.identifier.otherhttps://doi.org/10.1016/j.watres.2019.115139
dc.identifier.urihttp://hdl.handle.net/20.500.12123/8040
dc.identifier.urihttps://www.sciencedirect.com/science/article/abs/pii/S0043135419309133
dc.description.abstractGlyphosate is the most widely-used pesticide for weed control in agriculture and in urban and residential areas. This is the first study to quantify glyphosate and AMPA levels in surface water in Australia from different land uses. Glyphosate and AMPA was measured in surface water from 10 rural streams, 30 urban stormwater wetlands and 9 urban streams located in and around the city of Melbourne, Australia on five occasions between October 2017 and February 2018. Glyphosate and AMPA were present in most of the urban surface water samples. The frequency of detection of glyphosate was 77% in wetlands and 79% in urban streams, whereas it was only detected in 4% of the rural streams. Similarly, AMPA detection was 91% in wetlands and 97% in urban streams, whereas it was only present in 6% of the rural stream samples. In both urban streams and wetlands, the highest average glyphosate concentrations occurred in November (1.8 ± 2.2 μg L−1). Overall, wetlands and streams associated with urban land use are vulnerable to glyphosate contamination. These results highlight the importance of screening for contaminants in urban stormwater to identify the source of pollutants that may end up in aquatic ecosystems and the risks therefrom.eng
dc.formatapplication/pdfes_AR
dc.language.isoenges_AR
dc.publisherElsevieres_AR
dc.rightsinfo:eu-repo/semantics/restrictedAccesses_AR
dc.sourceWater Research 168 : 115139 (2020)es_AR
dc.subjectGlifosatoes_AR
dc.subjectGlyphosateeng
dc.subjectTierras Húmedases_AR
dc.subjectWetlandseng
dc.subjectCursos de Aguaes_AR
dc.subjectRiverseng
dc.subjectUtilización de la Tierraes_AR
dc.subjectLand Useeng
dc.subjectContaminaciónes_AR
dc.subjectContaminationeng
dc.subjectAustraliaes_AR
dc.titleGlyphosate and aminomethylphosphonic acid (AMPA) are commonly found in urban streams and wetlands of Melbourne, Australiaes_AR
dc.typeinfo:ar-repo/semantics/artículoes_AR
dc.typeinfo:eu-repo/semantics/articlees_AR
dc.typeinfo:eu-repo/semantics/publishedVersiones_AR
dc.description.origenEEA Balcarcees_AR
dc.description.filFil: Okada, Elena. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina. RMIT University. School of Science; Australiaes_AR
dc.description.filFil: Allinson, Mayumi. The University of Melbourne. Department of Chemical Engineering; Australiaes_AR
dc.description.filFil: Barral, María Paula. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Balcarce; Argentina.es_AR
dc.description.filFil: Clarke, Bradley The University of Melbourne. School of Chemistry; Australia.es_AR
dc.description.filFil: Allison, Graeme. RMIT University. School of Science; Australiaes_AR
dc.subtypecientifico


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