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Technical Background Document: Population Risks from Indirect Exposure Pathways, and Population Effects from Exposure to Airborne Particles from Cement Kiln Dust Waste

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Chapter 1: Introduction and Overall Findings (PDF) (9 pp, 558K)

Chapter 2: Population Risks from Indirect Exposure Pathways

Part 1 (PDF) (15 pp, 1.1MB)
Part 2 (PDF) (17 pp, 1.2MB)

Chapter 3: Population Effects Due to PM [Particulate Matter] Exposure

Part 1 (PDF) (13 pp, 1.1MB)
Part 2 (PDF) (12 pp, 965K)
Part 3 (PDF) (14 pp, 1.1MB)

Appendices A-C (PDF) (14 pp, 643K)

Appendix A: Exposure Parameters Used for CKD Risk Assessment
Appendix B: Individual Risk Estimates from RTC [Report to Congress] and NODA [Notice of Data Availability]
Appendix C: Results of the Tier 1 Screening Analysis

Appendices D-E (PDF) (14 pp, 686K)

Appendix D: Facility-Specific Raw Data and Calculations, Fish Ingestion Pathway
Appendix E: Example of Facility-Level Raw Data, Vegetable Ingestion on Pathway

Appendix F: Equations and Background Data, including Attachments A-B (PDF) (22 pp, 1.2MB)

Attachments C-D (PDF) (24 pp, 1.2MB)

Appendix G: Comparison of Previous and Current Modeling of Particulate Matter at 2 Cement Plants (PDF) (9 pp, 658K)

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