Reference : Monitoring of PCDDs and PCDFs of waste incinerators in Wallonia : uncertainty evaluation.
Scientific congresses and symposiums : Paper published in a journal
Life sciences : Environmental sciences & ecology
http://hdl.handle.net/2268/23565
Monitoring of PCDDs and PCDFs of waste incinerators in Wallonia : uncertainty evaluation.
English
Bergmans, B. [> >]
Idczak, F. [> >]
Maetz, P. [> >]
Nicolas, Jacques mailto [Université de Liège - ULg > Département des sciences et gestion de l'environnement > Surveillance de l'environnement >]
Nadin, C. [> >]
Petitjean, S. [> >]
2007
Organohalogen Compounds
69
978-981
Yes (verified by ORBi)
International
1026-4892
1026-4892
27th international symposium on halogenated environmental organic pollutants and POPs "Dioxin2007"
2 septembre 2007 au 7 septembre 2007
Tokyo
Japon
[en] uncertainty ; top-down ; bottom-up ; decision making ; dioxin
[en] Since the end of 2000, a continuous sampling to monitor PCDDs and PCDFs emission was implemented on the 11 municipal waste incineration ovens in Walloon Region, to check the compliance with the EU emission limit value, 0.1 TEQ ng/Nm³. For this purpose, uncertainty estimation is one of the most crucial points for decision making. The sampling and analytical uncertainty was estimated by two different ways: 1. Identification and quantification of the major contributions through QA/QC data (type A evaluation) or by other sources (type B evaluation), 2. Direct assessment through specific duplicate measurements. Both ways were found to give results in good agreement, with an extended uncertainty of about 30 to 40%, depending on the congener, with a coverage factor k=2.
Researchers ; Professionals ; Students
http://hdl.handle.net/2268/23565

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