As a result of discharges from local dry cleaner, dinitrotoluene concentration in the groundwater is 8 mg/L. RfD for dinitrotolu
ene is 2.0 x 10-3 mg/kg-day. The average 70 Kg person drinks 2L/day water. The hazard ratio is most nearly:
1 answer:
Answer:
114.3
Step-by-step explanation:
If a 70kg person ingests 2L of water per day containing 8 mg/L of dinitrotoluene, the concentration of dinitrotoluene on that person's body is:
The hazard ratio is defined by dividing the intake dosage (C) by the reference dose (RfD)
The hazard ratio is most nearly 114.3.
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