Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Exposure assessment scores, see Equation (2) for the calculation.
| Contribution | Unit/Value | Approach |
|---|---|---|
| A. How much is produced/imported annually in EU? | Ton/year | Data from IUCLID and SPIN databases (Nordic Countries) [12] |
| B. What is the use pattern? | Use Index (0.1–1) |
0.1 Controlled system (isolated intermediate) 0.2 Industrial (non dispersive) use or use resulting in inclusion into/onto matrix 0.5 Wide dispersive use (mainly diffusive sources) 1.0 Used in the environment |
