Class Exercise # 3 - SolutionEstimation of Intake: Child Soil Ingestion

CS(mg/kg) x IR(mg/d) x CF(10-6kg/mg) x EF(d/yr) x ED(yr)

Intake =

BW(kg) x AT(yr x d/yr)

1 mg/kg x 200 mg/d x 10-6kg/mg x 350 d/yr x 6 yr

Benzene =

15 kg x 70 yr x 365 d/yr

= 1.1 x 10-6 mg/kg-day

10 mg/kg x 200 mg/d x 10-6kg/mg x 350 d/yr x 6 yr

Toluene =

15 kg x 6 yr x 365 d/yr

= 1.3 x 10-4 mg/kg-day

Previous slide

Next slide

Back to first slide

View graphic version

3