Chemistry, 20.02.2020 05:39 samanthablain192

As a result of discharges from local dry cleaner, dinitrotoluene concentration in the groundwater is 8 mg/L. RfD for dinitrotoluene is 2.0 x 10-3 mg/kg-day. The average 70 Kg person drinks 2L water. The hazard ratio is most nearly:

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