Occurrence of chlorpyrifos in the atmosphere of the Araucania Region in Chile using polyurethane foam-based passive air samplers

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datacite.alternateIdentifier.citationAtmospheric Pollution Research, 7 (4), 710-706, 2016
datacite.alternateIdentifier.doi10.1016/j.apr.2016.03.003
datacite.alternateIdentifier.issn1309-1042
datacite.creatorPozo, Karla
datacite.creatorLlanos, Yasna
datacite.creatorEstellano, Victor H.
datacite.creatorCortes, Sandra
datacite.creatorJorquera, Hector
datacite.creatorGerli, Lorena
datacite.creatorPozo, Katerine
datacite.creatorEncina, Francisco
datacite.creatorPalma, Rodrigo
datacite.creatorFocardi, Silvano
datacite.date2016
datacite.rightsAcceso abierto
datacite.subjectClorpirifos (cpf)
datacite.subjectRegión de la Araucanía
datacite.subjectAgricultura
datacite.subjectDisco Puf
datacite.subjectChile
datacite.subject.englishChlorpyrifos (CPF)
datacite.subject.englishAraucania region
datacite.subject.englishAgriculture
datacite.subject.englishPUF disk
datacite.subject.englishChile
datacite.titleOccurrence of chlorpyrifos in the atmosphere of the Araucania Region in Chile using polyurethane foam-based passive air samplers
dc.contributor.authorENCINA MONTOYA, FRANCISCO RAMON
dc.date.accessioned2025-10-06T14:21:43Z
dc.date.available2025-10-06T14:21:43Z
dc.description.abstractLittle is known regarding the use and ambient levels of pesticides in Chilean agricultural regions. Chlorpyrifos (CPF) is one of the most used active ingredients in Chile and in the world. However, few investigations have been conducted to understand its environmental distribution and fate. In this study, PUF disk passive air samples were deployed during similar to one year in two areas, Angol (5 sites) and Villarrica (2 sites), in the Araucania Region. The concentration in air of CPF ranged from ten to thousands of pg m(-3) (similar to 20-14 600). The highest CPF concentrations were detected at the Angol sites (similar to 14 600 pg m(3)) during period 2 (August-December 2008). These results were higher by a factor of similar to 10-15 than those detected in Villarica sites (similar to 2000 pg m(3)) in period 1 (April-July 2008). Seasonal CPF variations were observed, at both sites, within the sampling periods. Air back trajectory analyses showed that air masses from nearby agricultural zones contributed most of the CPF detected in Angol sites when the wind speed was low and at Villarrica when those sources were likely located north of the VMA site. These results provide initial data for CPF in the Chilean atmosphere and contribute new information to understanding distribution of CPF in Chilean environments. Copyright (C) 2016 Turkish National Committee for Air Pollution Research and Control. Production and hosting by Elsevier B.V. All rights reserved.
dc.description.ia_keywordsites, were, similar, chilean, angol, detected, agricultural
dc.formatPDF
dc.identifier.issn1309-1042
dc.identifier.urihttps://repositoriodigital.uct.cl/handle/10925/6770
dc.language.isoen
dc.publisherElsevier BV
dc.relationinstname: ANID
dc.relationreponame: Repositorio Digital RI2.0
dc.rights.driverinfo:eu-repo/semantics/openAccess
dc.sourceAtmospheric Pollution Research
dc.subject.ia_odsODS 7: Energía asequible y no contaminante
dc.subject.ia_oecd1nCiencias Naturales
dc.subject.ia_oecd2nCiencias Biológicas
dc.subject.ia_oecd3nEcología
dc.type.driverinfo:eu-repo/semantics/article
dc.type.driverhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.type.openaireinfo:eu-repo/semantics/publishedVersion
dspace.entity.typePublication
oaire.citationEdition2016
oaire.citationEndPage710
oaire.citationIssue4
oaire.citationStartPage706
oaire.citationTitleAtmospheric Pollution Research
oaire.citationVolume7
oaire.fundingReferenceANID FONDECYT 1130329 (Regular), 1161673 (Regular)
oaire.fundingReferenceCzech Ministry of Education LO1214
oaire.fundingReferenceRECETOX LM2015051
oaire.fundingReferenceUCSC Proyecto DIN 02/2013
oaire.fundingReferenceCONICYT ANID FONDAP 15130011 (ACCDiS)
oaire.fundingReferencePUC VRI 9/2014
oaire.fundingReferenceCONICYT ANID FONDAP 15110020
oaire.licenseConditionObra bajo licencia Creative Commons Atribución-No Comercial-Sin Derivadas 4.0 Internacional
oaire.licenseCondition.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es
oaire.resourceTypeArtículo
oaire.resourceType.enArticle
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uct.catalogadorjvu
uct.comunidadRecursos Naturalesen_US
uct.departamentoDepartamento de Ciencias Ambientales
uct.facultadFacultad de Recursos Naturales
uct.indizacionScience Citation Index Expanded - SCIE
uct.indizacionScopus
uct.indizacionScimago
uct.indizacionDOAJ
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