Exposure parameters | Unit | References | |
---|---|---|---|
SF | Carcinogenic slope factor of oral intake (7.3) | mg/(kg/d) | [34] |
C | Concentrations of PAHs | μg/kg | – |
EDI | Estimated daily intake | mg/kg | Â |
\(\mathrm{EF}i\) | Exposure frequency | Days per year | [35] |
IR | Average daily intake | kg/day | [36] |
ED | Exposure duration | Days | [6] |
BEC | Benzo(a) pyrene equivalents concentrations by toxicity equivalency factors (TEFs) | – | [37] |
AT | Average time | Days | [38] |
BW | Body weight (for children and adults is between 15 and 70) | kg | [32] |
TEFs | Toxic equivalent factors | – | Additional file 1: Table S1 |