Publikation:
Pesticide exposure assessment for surface waters in the EU

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dc.contributor.authorBach, Martin
dc.contributor.authorDiesner, Mirjam
dc.contributor.authorGroßmann, Dietlinde
dc.contributor.authorMüller, Alexander
dc.contributor.authorPriegnitz, Jan
dc.date.accessioned2024-06-16T15:40:58Z
dc.date.available2024-06-16T15:40:58Z
dc.date.issued2016
dc.description.abstractIn 2001, the European Commission introduced a risk assessment project known as FOCUS (FOrum for the Coordination of pesticide fate models and their USe) for the surface water risk assessment of active substances in the European Union. Even for the national authorisation of plant protection products (PPPs), the vast majority of EU member states still refer to the four runoff and six drainage scenarios selected by the FOCUS Surface Water Workgroup. However, our study, as well as the European Food Safety Authority (EFSA), has stated the need for various improvements. Current developments in pesticide exposure assessment mainly relate to two processes. Firstly, predicted environmental concentrations (PECs) of pesticides are calculated by introducing model input variables such as weather conditions, soil properties and substance fate parameters that have a probabilistic nature. Secondly, spatially distributed PECs for soilŃclimate scenarios are derived on the basis of an analysis of geodata. Such approaches facilitate the calculation of a spatiotemporal cumulative distribution function (CDF) of PECs for a given area of interest and are subsequently used to determine an exposure concentration endpoint as a given percentile of the CDF. For national PPP authorisation, we propose that, in the future, exposure endpoints should be determined from the overall known statistical PEC population for an area of interest, and derived for soil and climate conditions specific to the particular member state. © 2016 Society of Chemical Industryen
dc.format.extent1 Onlineressource (Seite 1279-1284)
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-91
dc.identifier.urihttps://openumwelt.de/handle/123456789/7057
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectEntwässerung
dc.subjectErosion
dc.subjectExpositionsabschätzung
dc.subjectSchädlingsbekämpfungsmittel
dc.subjectAbfluss
dc.titlePesticide exposure assessment for surface waters in the EU
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitlePest Management Science
local.bibliographicCitation.originalDOI10.1002/ps.4281
local.bibliographicCitation.volume72 (2016), Heft 7
local.collectionAufsätze
local.contributor.authorId(DE-588)171317262
local.contributor.authorId00284248
local.identifier.catalogId02442051
local.ingest.leader05986naa a2200000uu 4500
local.jointTitlePESTICIDE EXPOSURE ASSESSMENT FOR SURFACE WATERS IN THE EU PART 1 SOME COMMENTS ON THE CURRENT PROCEDURE
local.reviewtrue
local.sourcecatalog
local.staffPublicationtrue
local.subtitlePart 1: Some comments on the current procedure
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