Assessing levels and seasonal variations of current-use pesticides (CUPs) in the Tuscan atmosphere, Italy, using polyurethane foam disks (PUF) passive air samplers

Simple item page
datacite.alternateIdentifier.citationENVIRONMENTAL POLLUTION,Vol.205,52-59,2015
datacite.alternateIdentifier.doi10.1016/j.envpol.2015.05.002
datacite.creatorEstellano, Victor H.
datacite.creatorPozo, Karla
datacite.creatorEfstathiou, Christos
datacite.creatorPozo, Katerine
datacite.creatorCorsolini, Simonetta
datacite.creatorFocardi, Silvano
datacite.date2015
datacite.subject.englishPassive air sampling
datacite.subject.englishOrganoposphates insecticides (OPI)
datacite.subject.englishUrban and rural sites
datacite.subject.englishAir back trajectories
datacite.titleAssessing levels and seasonal variations of current-use pesticides (CUPs) in the Tuscan atmosphere, Italy, using polyurethane foam disks (PUF) passive air samplers
dc.date.accessioned2021-04-30T16:59:15Z
dc.date.available2021-04-30T16:59:15Z
dc.description.abstractPolyurethane foam disks (PUF) passive air samplers (PAS) were deployed over 4 sampling periods of 3 -5-months (>= 1 year) at ten urban and rural locations throughout the Tuscany Region. The purpose was to assess the occurrence and seasonal variations of ten current-use pesticides (CUPs). PUF disk extracts were analyzed using GC-MS. The organophosphates insecticides; chlorpyrifos (3-580 pg m(-3)) and chlorpyrifos-methyl (below detection limit - to 570 pg m(-3)) presented the highest levels in air, and showed seasonal fluctuation coinciding with the growing seasons. The relative proportion urban/(urban + rural) ranged from 0.4 to 0.7 showing no differences between urban and rural concentrations. Air back trajectories analysis showed air masses passing over agricultural fields and potentially enhancing the drift of pesticides into the urban sites. This study represents the first information regarding CUPs in the atmosphere of Tuscany region using PAS-PUF disk. (C) 2015 Elsevier Ltd. All rights reserved.
dc.identifier.urihttp://repositoriodigital.uct.cl/handle/10925/3771
dc.language.isoen
dc.publisherELSEVIER SCI LTD
dc.sourceENVIRONMENTAL POLLUTION
oaire.resourceTypeArticle
uct.catalogadorWOS
uct.indizacionSCI
Files
Collections
MigraciĆ³n Web of Science