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Communication dans un congrès

AQUAREF intercomparison passive sampling exercise: monitoring of pesticides in surface water

Abstract : The objective of this poster is to present specific results obtained during this interlaboratory exercise for pesticide sampling. Two trials were conducted during 14 days in the Charente River (at Beillant, France) and in a marine site, the Thau Lagoon (Hérault, France) with the participation of 11 laboratories at Beillant and 8 laboratories at Thau. Nine pesticides (acetochlor, S-metolachlor, 5 WFD priority substances, i.e., alachlor, atrazine, diuron, isoproturon, simazine and two atrazine metabolites, i.e. desethylatrazine, deisopropylatrazine) were considered. Among the tested PSs, we found Polar Organic Chemical Integrative Sampler (POCIS, pharmaceutical & pesticide configuration), polar Chemcatcher (with SDB-XC, SDB-RPS or C18 phases), silicon rod and silicon sheet, speedisk hydrophylic DVB06, ... We will present here and discuss results on i) Comparison of pesticide quantities accumulated per surface of passive sampler exposed ii) Mean and variability of Time Weighted Average (TWA) water concentrations of pesticides obtained with passive samplers and comparison with water concentration from grab samples iii) Pesticide fingerprints in the various passive samplers compared with those in grab samples
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Communication dans un congrès
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https://hal-brgm.archives-ouvertes.fr/hal-00933465
Contributeur : Catherine Berho <>
Soumis le : lundi 20 janvier 2014 - 15:23:03
Dernière modification le : mercredi 14 octobre 2020 - 04:05:15
Archivage à long terme le : : lundi 21 avril 2014 - 11:50:09

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  • HAL Id : hal-00933465, version 1

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Catherine Berho, Nicolas Mazzella, Dominique Munaron, Cécile Miège. AQUAREF intercomparison passive sampling exercise: monitoring of pesticides in surface water. 6th International Passive Sampling Workshop, IPSW 2013, Jun 2013, Bordeaux, France. ⟨hal-00933465⟩

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