user's guide and background technical document for the nevada ...

More documents

Recommendations

Info

Appendix E Radionuclide BCL Guidance
Appendix E USER’S GUIDE FOR NEVADA DIVISION OF ENVIRONMENTAL PROTECTION RADIONUCLIDE BASIC COMPARISON LEVELS (BCLs) FOR SOILS AT THE BMI COMPLEX AND COMMON AREAS April 2009 i
Page 1 and 2: USER’S GUIDE AND BACKGROUND TECHN
Page 3 and 4: DISCLAIMER The Nevada Division of E
Page 5 and 6: 3.7 for addressing multiple chemica
Page 7 and 8: Environmental Media Soil Ingestion
Page 9 and 10: quotients should be calculated usin
Page 11 and 12: Default values for the soil “sat
Page 13 and 14: 3.0 HUMAN HEALTH-BASED BCLs A multi
Page 15 and 16: Skin Contact of Carcinogenic Contam
Page 17 and 18: ED = Exposure duration (25 years) I
Page 19 and 20: Ingestion of Non-carcinogenic Conta
Page 21 and 22: BW = Body weight of adult (70 kg) A
Page 23 and 24: where: THQ = Target hazard quotient
Page 25 and 26: For cancer risk estimates, divide t
Page 27 and 28: http://www.epa.gov/superfund/health
Page 29 and 30: enzo(a)pyrene (1.0), benzo(a)anthra
Page 31 and 32: LBCLs were calculated for the 15 in
Page 33 and 34: concentrations is expected at a sit
Page 35 and 36: National Toxicology Program (NTP),
Page 37 and 38: USEPA. 2002a. Supplemental Guidance
Page 39 and 40: USEPA. 2000. Supplementary Guidance
Page 41 and 42: February 2009 1. Corrections to Equ
Page 43 and 44: May, 2012 1. Leaching LBCL added fo
Page 45 and 46: TABLE B‐1 TOXICOLOGICAL SURROGATE
Page 47 and 48: Table B‐2. Surrogate Inhalation T
Page 49 and 50: Table C‐1 Source of “Other” T
Page 51: Table D-1. DRAFT Leaching Based Bas
Page 55 and 56: 1.0 BACKGROUND This guidance, which
Page 57 and 58: Environmental Media Soil Soil (Grou
Page 59 and 60: The dilution attenuation factor (DA
Page 61 and 62: 3.1 Residential Scenario BCL Equati
Page 63 and 64: 3.2 Industrial / Commercial Scenari
Page 65 and 66: Table E-2. Behavioral and Receptor
Page 67 and 68: As described in Section 1.1, inhala
Page 69: USEPA. 1999. Cancer Risk Coefficien

user's guide and background technical document for the nevada ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?