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RISK AND HAZARD INPUT-OUTPUT SUMMARY, AREA III <br /> Time indoors (hours/day) 24.0 24 0 <br /> Lung Retention Factor (-) 1 00 1..00 <br /> Exp Freq Indoor Air (events/yr) 350 350. <br /> 40 Exp Duration Indoor Air (yr) 6 00 30 0 <br /> Absorpption Adjustment Factor for <br /> Inhalation (-) <br /> MTBE 1 0 1 0 <br /> MEDIA CONCENTRATIONS <br /> -------------------- <br /> Concentration in Groundwater (mg/L) <br /> obtained from Fate and Transport output <br /> AVERAGE Concentration (over exposure duration) <br /> (used to calculate carcinogenic risk) <br /> Exposure Duration (years) 6 0 30. <br /> MTBE 7 12E-11 7.12E-11 <br /> Concentration used to calculate hazard index <br /> (Averaged over 7 years or exposure duration, if less than 7 years) <br /> Exposure Duration (years) 6.0 7 0 <br /> MTBE 7 12E-11 7 12E-11 <br /> Conc in Irrigation Water (mg/L) <br /> - This will be the same as groundwater conc. <br /> obtained from Fate and Transport output <br /> AVERAGE Concentration (over exposure duration) <br /> (used to calculate carcinogenic risk) <br /> Exposure Duration (years) 6.0 30. <br /> MTBE 7 12E-11 7 12E-11 <br /> concentration used to calculate hazard index <br /> (Averaged over 7 years or exposure duration, if less than 7 years) <br /> Exposure Duration (years) 6 0 7 0 <br /> MTBE 7.12E-11 7 12E-11 <br /> Concentration in Indoor Air (mg/mA3) <br /> . obtained from Fate and Transport output <br /> AVERAGE concentration (over exposure duration) <br /> (used to calculate carcinogenic risk) <br /> Exposure Duration (years) 6 0 30. <br /> MTBE 0.0 0 0 <br /> concentration used to calculate hazard index <br /> (Averaged over 7 years or exposure duration, if less than 7 years) <br /> Exposure Duration (years) 6 0 7.0 <br /> MTBE 0 0 0 0 <br /> SLOPE FACTORS AND REFERENCE DOSES <br /> --------------------------------- <br /> Ingestion slope Factor [1/(mg/kg-day)] <br /> MTBE 1 80E-03 1.80E-03 <br /> ingestion Reference Dose (mg/kg-day) <br /> MTBE 0 86 0 86 <br /> Inhalation slope Factor [1/(mg/kg-day)] <br /> MTBE 9 10E-04 9 10E-04 <br /> inhalation Reference Dose (mg/kg-day) <br /> MTBE <br /> 0 86 0 86 <br /> Dermal slope Factor [1/(mg/kg-day)] <br /> MTBE ND ND <br /> Dermal Reference Dose (mg/kg--day) <br /> MTBE ND ND <br /> 9 SCENARIO. <br /> SUMMARY OF RESULTS 1 2 Added <br /> ----------------------------------------------------------------------- <br /> Page 3 <br />