Towards the use of DGT technique in a regulatory context for monitoring metals in marine water bodies : Results of an International Intercomparison Exercise

Type Poster
Date 2022-09
Language English
Other localization https://www.estuarinecoastalconference.com/
Author(s) Gonzalez Jean-LouisORCID1, Amouroux IsabelleORCID1, Guesdon StephaneORCID1, Menet FlorenceORCID1, Ponzevera EmmanuelORCID1, Montero Natalia2, Rodriguez Jose German2, Belzunce-Segarra María Jesús2, Larreta Joana2, Menchaca Iratxe2, Marras Barbara3, Schintu Marco3, Caetano Miguel4, Correia Dos Santos Margarida5, Rodrigo Sanz Marta6, Millán Gabet Vanessa6, Bersuder Philippe7, Bolam Thi7, Regan Fiona8, White Blanaid8, Zhang Hao9
Affiliation(s) 1 : Ifremer, France
2 : AZTI, Spain
3 : UNICA, Italy
4 : IPMA, Portugal
5 : IST, Portugal
6 : ITC, spain
7 : CEFAS, UK
8 : DCU, ireland
9 : Lancaster university, UK
Meeting ECSA 59 - Estuarine & Coastal Sciences Asssociation Conference "Using the best scientific knowledge for the sustainable management of estuaries and coastal seas". 5-8 september 2022, San Sebastien, Spain
Abstract

In order to move forward in the acceptance of a novel contaminant monitoring technique for the status assessment of marine water bodies, sensu the Water Framework Directive (WFD), an Inter-Laboratories Comparison (ILC) exercise was organized by Ifremer in the framework of the MONITOOL project - New tools for monitoring the chemical status in transitional and coastal waters under the EU WFD. This ILC focused on the use of DGT technique for the measurement of WFD priority metals

(Cd, Ni and Pb).

The objectives of this ILC were to test the performance of laboratories when analysing DGTs and to identify the critical handling (resin gel retrieval and elution) and analytical steps when working with DGT samplers, to establish recommendations to prevent misleading results.
Full Text
File Pages Size Access
104726.pdf 1 1 MB Open access
Top of the page

How to cite 

Gonzalez Jean-Louis, Amouroux Isabelle, Guesdon Stephane, Menet Florence, Ponzevera Emmanuel, Montero Natalia, Rodriguez Jose German, Belzunce-Segarra María Jesús, Larreta Joana, Menchaca Iratxe, Marras Barbara, Schintu Marco, Caetano Miguel, Correia Dos Santos Margarida, Rodrigo Sanz Marta, Millán Gabet Vanessa, Bersuder Philippe, Bolam Thi, Regan Fiona, White Blanaid, Zhang Hao (2022). Towards the use of DGT technique in a regulatory context for monitoring metals in marine water bodies : Results of an International Intercomparison Exercise. ECSA 59 - Estuarine & Coastal Sciences Asssociation Conference "Using the best scientific knowledge for the sustainable management of estuaries and coastal seas". 5-8 september 2022, San Sebastien, Spain. https://archimer.ifremer.fr/doc/00852/96434/