28 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.967
machine-extracted · confidence unavailable · Check page ↗Document / 246 pages
VOC sampling locations table for Ground Zero area, Jan 2002
Machine-extracted title · confidence 100%Table listing volatile organic compound (VOC) sampling sites and dates outside of Ground Zero from September 2001 to January 2002.
NYC-WTC_000148952–000149197Folder label: “NO INFO”
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NYC 9/11 Public Portal Document
Table 5. Human exposure and health risk assessment assumptions and results for dioxin TEQs.
Description WTC worker | Office Worker | Resident I. Exposure Assumptions and Results Inhalation rate, mVhr 1.3 1.0 0.55 Hours/day exposed 10 10 24 Days/week exposed 5 5 7 Air monitoring data used WTC site Park Row Park Row Period of exposure, dates/days Sep 12- Nov Sep 17-Nov 30, Sep 12 - Nov 30, 79 30, 57 working 54 working days days days Average TEQ air 61 4.8 4.8 concentration, pg/m’ Body weight, kg 70 70 70 Absorption, fraction 0.8 0.8 0.8 ADD, pg TEQ/kg-day 9.0 0.55 0.73 II. Cancer Risk Estimates Exposure Duration, yrs 0.16 0.15 0.22 LADD, pg TEQ/kg-day 2.0*10-’ 1.2*10-’ 2.1*10’ Cancer Risk 3.1*10^ 1.9*10-’ 3.6*10-’ Percent increase over 2.2 % <1 % <1 % 1.4* 10"^ background risk III. Body Burden Increases as a Measure of Potential NonCancer Risk Dissipation rate, 1/day 0.000267* 0.000267* 0.000267* Change in body burden, pg +1.86 +0.14 +0.20 TEQ/g lipid Percent increase over 18.0 pg 10% <1 % 1% TEQ/kg lipid background
*This dissipation rate corresponds to a 7.1 year half-life in the body.
DRAFT-DO NOT QUOTE OR CITE 84 October 2002
NYC-WTC_000149028
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NYC-WTC_000149028Source: NYC Law Department, mirrored locally
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