(VCCEP) Tier 1 Pilot Submission for BENZENE - Tera

Table 7.49 (cont.)
Benzene VCCEP Submission
March 2006
151
Age Group
19 to < 36
year old
female
19 to < 36
year old
male
< 1 1 to < 2 2 to < 6 6 to < 16 16 to < 19
Scenario
year old year old year old year old year old
BACKGROUND DOSES - FOOD &
WATER (continued)
Showering – Dermal
Typical 0.0E+00 8.6E-07 8.9E-07 6.0E-07 5.0E-07 4.2E-07 4.2E-07
Upper Bound
Showering – Inhalation
1.9E-06 2.5E-06 2.3E-06 1.8E-06 1.4E-06 1.3E-06 1.3E-06
Typical 0.0E+00 2.2E-05 7.2E-06 1.4E-06 1.0E-06 5.7E-07 5.7E-07
Upper Bound 1.5E-04 4.8E-04 1.2E-04 2.7E-05 1.9E-05 1.1E-05 1.1E-05
BACKGROUND DOSES - SUM OF AMBIENT AIR, INDOOR AIR, FOOD & WATER
Inhalation Pathway
Rural - Typical 8.1E-04 7.5E-04 6.0E-04 3.7E-04 2.6E-04 2.3E-04 2.5E-04
Rural - Upper Bound 3.5E-03 3.5E-03 2.5E-03 1.5E-03 1.1E-03 9.6E-04 1.1E-03
Urban - Typical 8.3E-04 7.6E-04 6.3E-04 3.8E-04 2.7E-04 2.4E-04 2.6E-04
Urban - Upper Bound
Ingestion Pathway
3.6E-03 3.6E-03 2.6E-03 1.6E-03 1.1E-03 9.8E-04 1.1E-03
Urban - Typical 3.6E-05 4.0E-05 3.8E-05 1.5E-05 9.1E-06 1.0E-05 1.0E-05
Urban - High-end 7.9E-04 5.9E-04 4.0E-04 1.9E-04 1.3E-04 1.3E-04 1.3E-04
Occupational - Typical 2.3E-04 -- -- -- -- -- --
Occupational - High-end
Dermal Pathway
1.5E-03 -- -- -- -- -- --
Typical 0.0E+00 8.6E-07 8.9E-07 6.0E-07 5.0E-07 4.2E-07 4.2E-07
Upper Bound
SOURCE SPECIFIC DOSES
1.9E-06 2.5E-06 2.3E-06 1.8E-06 1.4E-06 1.3E-06 1.3E-06
Tobacco Smoke
Refueling
Occupational
ETS 2.9E-04 2.6E-04 2.2E-04 1.2E-04 7.4E-05 7.0E-05 7.6E-05
Mainstream -- -- -- -- 4.2E-03 9.0E-03 8.9E-03
Typical -- -- -- -- 1.0E-05 8.7E-06 9.5E-06
Upper Bound -- -- -- -- 1.3E-04 1.1E-04 1.2E-04
Typical -- -- -- -- -- 7.2E-03 7.9E-03
Upper Bound -- -- -- -- -- 2.6E-02 2.8E-02