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. 2011 Feb 12;17(1):57–121. doi: 10.1080/10807039.2010.534722

Table 10.

Exposure parameter assumptions for significant HD and VX breakdown products incorporated into SRCL assessment.

Parameter Estimated airport average Estimated airport maximum Units
ABSTDG 0.009 0.009 Unitless
ABSEMPA 0.084 0.084 Unitless
ABSMPA 0.084 0.084 Unitless
ABSEA2192 0.0 0.0 Unitless
DF trans child TDG 70 420 cm2/day
DF trans child EMPA 70 420 cm2/day
DF trans child MPA 70 420 cm2/day
DF trans child EA2192 1.98 11.9 cm2/day
FTSHSh TDG 0.5 0.5 Unitless
FTSHSh EMPA 0.5 0.5 Unitless
FTSHSh MPA 0.5 0.5 Unitless
FTSHSh EA2192 0.0018 0.0018 Unitless
FTSHSs TDG 0.1 0.1 Unitless
FTSHSs EMPA 0.1 0.1 Unitless
FTSHSs MPA 0.1 0.1 Unitless
FTSHSs EA2192 0.0152 0.0152 Unitless
FTSBSh TDG 0.25 0.25 Unitless
FTSBSh EMPA 0.25 0.25 Unitless
FTSBSh MPA 0.25 0.25 Unitless
FTSBSh EA2192 0.0009 0.0009 Unitless
FTSBSs TDG 0.05 0.05 Unitless
FTSBSs EMPA 0.05 0.05 Unitless
FTSBSs MPA 0.05 0.05 Unitless
FTSBSs EA2192 0.0076 0.0076 Unitless
IF trans TDG 85.5 513 cm2/day
IF trans EMPA 85.5 513 cm2/day
IF trans MPA 85.5 513 cm2/day
IF trans EA2192 2.4225 14.5 cm2/day
OF trans TDG 16.7 100.2 cm2/day
OF trans EMPA 16.7 100.2 cm2/day
OF trans MPA 16.7 100.2 cm2/day
OF trans EA2192 0.47 2.839 cm2/day
RfD est. subchron TDG 4.00E+00 4.00E+00 mg TDG/kg/d
RfD est. subchron EMPA 2.80E-01 2.80E-01 mg EMPA/kg/d
RfD est. subchron MPA 2.00E-01 2.00E-01 mg MPA/kg/d
RfD est. subchron EA2192 2.00E-06 2.00E-06 mg EA2192/kg/d
RfC est. subchron TDG 4.70E+00 4.70E+00 mg TDG/m3
RfC est. subchron EMPA 3.40E-01 3.40E-01 mg EMPA/m3
RfC est. subchron MPA 2.40E-01 2.40E-01 mg MPA/m3
RfC est. subchron EA2192 0.00E+00 0.00E+00 mg EA2192/m3

Variables: See footnote to Table 9.