Reduce environmental inequality
As public policy seeks to account for environmental inequality, the diagnostic tools required must be developed, such as the Environmental Inequalities Analysis Platform (PLAINE), which provides an integrated, spatialized representation of exposure to health risks.
PLAINE was used to create the first regional map of environmental inequalities, which included measurements of exposure to four different metals (cadmium, lead, nickel and chrome).
Models are used to aggregate inhalation, ingestion, or other forms of incorporation in order to estimate the load on the “target organ” for any exposure pathway.
The PLAINE platform is also used to develop methods based on the concept of the exposome, which is a key aspect of the (third) French National Environmental Health Plan. The exposome concept encompasses both environmental contamination, which addresses population exposure (external dose), and biomonitoring (biomarkers), which helps further understanding of the biological impact on organs (internal dose).