Table 9: Summary of non-age-dependent exposure factors Note: Values are average or 95th percentile (in parenthesis) Parameter Suggested value Units Comment Anatomical and physiological parameters 82 Male and female combined (Section 2.4.1) Life expectancy 79 yrs Male (Section 2.4) 84 Female (Section 2.4) Dermal exposure parameters Applicable for outdoor and indoor residential child and adult exposures Soil adherence 0.5 (1.7) mg soil/cm2 skin (Section 3.3.1). For specific activities and body parts see Tables 3.3.3, 3.3.4, and 3.3.5. Organics: 1 Chemical-specific. Dermal Inorganics: These table values are to be used only bioavailability 0.0001 when other reasonable information is not Unitless available. Organics: 1 Bioaccessibility of inorganics from soil or Dermal Inorganics: other media can be approximated with bioaccessibility No default experimental tests (Sections 3.4 and 4.0). Shower and Central estimate (upper estimate) for adults 1 (2) #/day bath frequency and children (Section 3.5.5) Shower 8 (16) mins Section 3.5.5 duration Shower volume 72 L Volume and flow rate of non-water saving shower (Section 3.5.5). Shower flow 9 L/min Upper estimates not available. rate Bath duration for adults and children Bath duration 21 mins combined (Section 3.5.5). Upper percentile not available. Bath volume Insufficient data L Insufficient data (Section 3.5.4).
Table 9: Summary of non-age-dependent exposure factors Note: Values are average or 95th percentile (in parenthesis) Parameter Suggested value Units Comment Anatomical and physiological parameters Life expectancy 82 yrs Male and female combined (Section 2.4.1) 79 Male (Section 2.4) 84 Female (Section 2.4) Dermal exposure parameters Soil adherence 0.5 (1.7) mg soil/cm2 skin Applicable for outdoor and indoor residential child and adult exposures (Section 3.3.1). For specific activities and body parts see Tables 3.3.3, 3.3.4, and 3.3.5. Dermal bioavailability Organics: 1 Inorganics: 0.0001 Unitless Chemical-specific. These table values are to be used only when other reasonable information is not available. Bioaccessibility of inorganics from soil or other media can be approximated with experimental tests (Sections 3.4 and 4.0). Dermal bioaccessibility Organics: 1 Inorganics: No default Shower and bath frequency 1 (2) #/day Central estimate (upper estimate) for adults and children (Section 3.5.5) Shower duration 8 (16) mins Section 3.5.5 Shower volume 72 L Volume and flow rate of non-water saving shower (Section 3.5.5). Upper estimates not available. Shower flow rate 9 L/min Bath duration 21 mins Bath duration for adults and children combined (Section 3.5.5). Upper percentile not available. Bath volume Insufficient data L Insufficient data (Section 3.5.4).
w.Environmental-Health-Risk-Assessment.docx