Éditeur(s) : HAL CCSD John Libbey Eurotext
Résumé : International audience
Chemical risk assessment is a tool used in decision-making processes concerning situations of scientific uncertainty. Approaches to risk assessment in occupational and environmental health share the same objective of risk prevention. Nevertheless, the methods for both differ depending on whether the goal is to enforce regulations or conduct expert assessments and studies. These differences are stronger in occupational health, for which regulations require risk assessments at the work station, to classify and prioritize exposure situations to implement occupational risk prevention strategies. Risk assessment thus has somewhat different meanings in occupational and environmental health. This article attempts to clarify the different terms used in the different contexts and to describe the similarities and differences of the two approaches.
ISSN: 1635-0421

hal-00936256
https://hal-univ-rennes1.archives-ouvertes.fr/hal-00936256
DOI : 10.1684/ers.2013.0646

Éditeur(s) : HAL CCSD John Libbey Eurotext
Résumé : International audience
French toxicological reference values (VTR) and French occupational exposure limit values (VLEP) are indicators that are widely used in risk assessment for, respectively, human and occupational health. Neither value can replace the other. However, the information obtained for one can be very useful for the other. We propose to clarify the fundamental differences and similarities between these two values. To achieve this, we review first their history and then the methods used to derive them; we conclude by proposing some improvements to harmonize them. A case study of formaldehyde illustrates our analysis.
ISSN: 1635-0421

hal-00936267
https://hal-univ-rennes1.archives-ouvertes.fr/hal-00936267
DOI : 10.1684/ers.2013.0647