This document contains the appendices (A through J) to the following report prepared for EPA : Non-groundwater Pathways, Human Health and Ecological Risk analysis for Fossil Fuel Combustion, Phase 2 Draft Final June 5, 1998 by Research Triangle Institute prepared for U.S. EPA, Office of Solid Waste
Appendix A Physical and Chemical Properties for Constituents of Concern
Table A-1 Health Benchmarks for Metals of Concern in FFC Waste
Name Aluminum Lead Nickel Silver Thallium (I) Arsenic Barium Beryllium Boron Cadmium Chromium VI Cobalt Copper Vanadium Zinc Selenium
CAS 7429-90-5 7439-92-1 7440-02-0 7440-22-4 7440-28-0 7440-38-2 7440-39-3 7440-41-7 7440-42-8 7440-43-9 7440-47-3 7440-48-4 7440-50-8 7440-62-2 7440-66-6 7782-49-2
RfD (mg/kg/day) NA NA 0.02 0.005 0.00008 0.0003 0.07 0.005 0.09 0.001 0.005 NA NA 0.007 0.3 0.005
Rfd Source NA NA IRIS IRIS IRIS IRIS IRIS HEAST IRIS IRIS IRIS NA NA HEAST IRIS IRIS
Oral CSF (mg/kg/day)-1 NA NA NA NA NA 1.5 NA 4.3a NA NA NA NA NA NA NA NA
Oral CSF Source NA NA NA NA NA IRIS NA IRIS NA NA NA NA NA NA NA NA
RfC (mg/m3) NA NA NA NA NA NA 0.0005 NA 0.02 NA NA NA NA NA NA NA
RfC Source NA NA NA NA NA NA HEAST NA HEAST NA NA NA NA NA NA NA
Inhalation Inhalation Inhalation CSF URF URF (mg/kg/day)-1 (ug/m3)-1 Source NA NA NA NA NA NA 0.00024 IRIS 0.84 NA NA NA NA NA NA 0.0043 IRIS 15.05 NA NA NA 0.0024 IRIS 8.4 NA NA NA 0.0018 IRIS 6.3 0.012 IRIS 42 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Inhalation CSF Source NA NA HEAST NA NA calculatedb NA HEAST NA calculatedb calculatedb NA NA NA NA NA
a - Since the analysis was performed the oral CSF was removed from IRIS. b - Inhalation CSF = Inhalation URF*3500
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AppendixA.xls
Table A-2 Chemical and Physical Properties for Metals of Concern in FFC Waste
Name
CAS
OctanolSoil Soil-Water Diffusion Henry's Law Water Adsorption Partition Coefficient in Constant Coefficient Coefficients Partition Coefficient (atm-m3/mol) Water (cm2/s) (Kd ) (Koc) (Kow) (mL/g) (mL/g) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1500 280000 82 0 74 29 530 70 3 162 18 45 22 50 40 4 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA

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