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PESPOT : Evaluer l’occurrence de pesticides polaires et de leurs produits de transformation dans des eaux potables

Year: 2025

Type: article

Abstract: The PESPOT project aims to carry out a broad mapping of pesticide residues present in drinking water,with a particular focus on persistent and polar organic molecules, using non-targeted analyticalapproaches based on high-resolution mass spectrometry (HRMS). High method sensitivity and long-termcontaminant integration were achieved through the optimization and deployment of passive samplerscombining complementary phases in terms of physicochemical properties to characterize a widecontamination profile. The identified molecules were then analyzed across continuums(resource/treatment/distribution), enabling the connection between the water source and distributedwater. This initiative aims to provide new data on water contamination to distributors, local authorities,and public decision-makers, thereby contributing to discussions on the regulatory monitoring ofphytopharmaceuticals in drinking water.

Source: HAL (Le Centre pour la Communication Scientifique Directe)

DOI: 10.17180/ciag-2025-vol105-art06

Authors: DUFOUR, Vincent, ZERBINI, Guilhem, WIEST, Laure, FILDIER, Aurélie, DAUCHY, Xavier, ENAULT, Jérôme, ESPERANZA, Mar, VULLIET, Emmanuelle

Language: English

Topic: Pesticide and Herbicide Environmental Studies

Subfield: Pollution

Field: Environmental Science

Domain: Physical Sciences

SDG: Clean water and sanitation

Open Access status: green

OpenAlex ID: W7077466089

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