Central tendency for outside soil. (Reasonable 50, maximum, outside soil) Soil ingestion (100), mg/day [Central tendency outside soil + indoor dust]. [100] (Section 4.5.3) Incidental water 50 (~ average) ingestion while 150 (~ upper mL/hr Section 4.6.3 swimming estimate) Inhalation exposure parameters Section 5.1.3. For specific inhalation rates by Inhalation rate 8.0 (12.8) m3/day activity or for short term exposures, see Section 5.1;Table 5.1.2 Activity patterns 20 (63) Frequency of (indoors) Section 6.1.1.3 hand to mouth 14 (42) (outdoors) Mouthing Mean and maximum values differ by object Varies hr/d duration mouthed (Section 6.1.1.3) Upper estimate not available 22.6 (total) hr/d Time spent (Section 6.1.2.3) indoors 17.8 (24) hr/d Section 6.1.2.3 (at home) Time spent 1.4 hr/d outdoors Playing on Average. Upper estimates not available (Section 0.7 hr/d sand/gravel 6.1.2.3) Playing on grass 1.1 hr/d Playing on dirt 0.9 hr/d Time spent Average value. Upper estimate not available 21 hr/year swimming (Section 6.2.4.3) Footnotes for Tables 8a and 8b a See . For screening risk assessments and establishing guidelines the most sensitive receptor is assumed to be a (Table 8a) or a 1–2-year-old (Table 8b). b The references to sections and tables refer to those in the Australian exposure factors guidance document.
Soil ingestion 50, (100), [100] mg/day Central tendency for outside soil. (Reasonable maximum, outside soil) [Central tendency outside soil + indoor dust]. (Section 4.5.3) Incidental water ingestion while swimming 50 (~ average) 150 (~ upper estimate) mL/hr Section 4.6.3 Inhalation exposure parameters Inhalation rate 8.0 (12.8) m3/day Section 5.1.3. For specific inhalation rates by activity or for short term exposures, see Section 5.1;Table 5.1.2 Activity patterns Frequency of hand to mouth 20 (63) (indoors) Section 6.1.1.3 14 (42) (outdoors) Mouthing duration Varies hr/d Mean and maximum values differ by object mouthed (Section 6.1.1.3) Time spent indoors 22.6 (total) hr/d Upper estimate not available (Section 6.1.2.3) 17.8 (24) (at home) hr/d Section 6.1.2.3 Time spent outdoors 1.4 hr/d Average. Upper estimates not available (Section 6.1.2.3) Playing on sand/gravel 0.7 hr/d Playing on grass 1.1 hr/d Playing on dirt 0.9 hr/d Time spent swimming 21 hr/year Average value. Upper estimate not available (Section 6.2.4.3) Footnotes for Tables 8a and 8b a See . For screening risk assessments and establishing guidelines the most sensitive receptor is assumed to be a (Table 8a) or a 1–2-year-old (Table 8b). b The references to sections and tables refer to those in the Australian exposure factors guidance document.
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