Printed Wiring Board Cleaner Technologies Substitutes Assessment: Making Holes Conductive
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TABLE OF CONTENTS
Authors, Notice and Acknowledgments
Executive Summary
VOLUME I
Chapter 1: INTRODUCTION- 1.1 Project Background [22K PDF file]
- 1.1.1 EPA DfE Program
- 1.1.2 DfE Printed Wiring Board Project
- 1.2 Overview of PWB Industry [253K PDF file]
- 1.2.1 Types of Printed Wiring Boards
- 1.2.2 Industry Profile
- 1.2.3 Overview of Rigid Multi-Layer PWB Manufacturing
- 1.3 CTSA Methodology [52K PDF file]
- 1.3.1 Identification of Alternatives and Selection of Project Baseline
- 1.3.2 Boundaries of the Evaluation
- 1.3.3 Issues Evaluated
- 1.3.4 Primary Data Sources
- 1.3.5 Project Limitations
- 1.4 Organization of This Report [21K PDF file]
- References
Click here for Chapter 1 in its entirety [335K PDF file]
Chapter 2: PROFILE OF THE MAKING HOLES CONDUCTIVE USE CLUSTER
- 2.1 Chemistry and Process Description of MHC Technologies [535K
PDF file]
- 2.1.1 Substitutes Tree of MHC Technologies
- 2.1.2 Overview of MHC Technologies
- 2.1.3 Chemistry and Process Descriptions of MHC Technologies
- 2.1.4 Chemical Characterization of MHC Technologies
- 2.2 Additional MHC Technologies [16K PDF file]
- 2.2.1 Lomerson Process
- 2.2.2 Non-Formaldehyde Electroless Nickel
- 2.3 Market Profile of MHC Technologies [13K PDF file]
- References
Click here for Chapter 2 in its entirety [56K PDF file]
- 3.1 Source Release Assessment [576K PDF file]
- 3.1.1 Data Sources and Assumptions
- 3.1.2 Overall Material Balance for MHC Technologies
- 3.1.3 Source and Release Information For Specific MHC Technology Categories
- 3.1.4 Uncertainties in the Source Release Assessment
- 3.2 Exposure Assessment [198K PDF file]
- 3.2.1 Exposure Setting
- 3.2.2 Selection of Exposure Pathways
- 3.2.3 Exposure-Point Concentrations
- 3.2.4 Exposure Parameters and Potential Dose Rate Models
- 3.2.5 Uncertainty and Variability
- 3.2.6 Summary
- 3.3 Human Health and Ecological Hazards Summary [196K
PDF file]
- 3.3.1 Carcinogenicity
- 3.3.2 Chronic Effects (Other than Carcinogenicity)
- 3.3.3 Ecological Hazard Summary
- 3.3.4 Summary
- 3.4 Risk Characterization [125K PDF file]
- 3.4.1 Summary of Exposure Assessment
- 3.4.2 Summary of Human Health Hazards Assessment
- 3.4.3 Methods Used to Calculate Human Health Risks
- 3.4.4 Results of Calculating Risk Indicators
- 3.4.5 Uncertainties
- 3.4.6 Conclusions
- 3.5 Process Safety Assessment [89K PDF file]
- 3.5.1 Chemical Safety Concerns
- 3.5.2 Corrosive, Oxidizer, and Reactive MHC Chemical Products
- 3.5.3 MHC Chemical Product Health Hazards
- 3.5.4 Other Chemical Hazards
- 3.5.5 Process Safety Concerns
- References
Click here for Chapter 3 in its entirety [335K PDF file]
- 4.1 Performance Demonstration Results [147K
PDF file]
- 4.1.1 Background
- 4.1.2 Performance Demonstration Methodology
- 4.1.3 Test Vehicle Design
- 4.1.4 Electrical and Microsection Testing Methodology
- 4.1.5 Results
- 4.1.6 Comparison of Microsection and IST Test Results
- 4.2 Cost Analysis [426K PDF file]
- 4.2.1 Overview of the Cost Methodology
- 4.2.2 Simulation Results
- 4.2.3 Cost Formulation Details and Sample Calculations
- 4.2.4 Results
- 4.2.5 Sensitivity Analysis
- 4.2.6 Conclusions
- 4.3 Regulatory Status [213K PDF file]
- 4.3.1 Clean Water Act
- 4.3.2 Safe Drinking Water Act
- 4.3.3 Clean Air Act
- 4.3.4 Resource Conservation and Recovery Act
- 4.3.5 Comprehensive Environmental Response, Compensation and Liability Act
- 4.3.6 Superfund Amendments and Reauthorization Act and Emergency Planning and Community Right-To-Know Act
- 4.3.7 Toxic Substances Control Act
- 4.3.8 Occupational Safety and Health Act
- 4.3.9 Summary of Regulations by MHC Technology
- 4.4 International Information [13K PDF file]
- 4.4.1 World Market for PWBs
- 4.4.2 International Use of MHC Alternatives
- 4.4.3 Regulatory Framework
- 4.4.4 Conclusions
- References
Click here for Chapter 4 in its entirety [1,546K PDF file]
- 5.1 Resource Conservation [109K PDF file]
- 5.1.1 Natural Resource Consumption
- 5.1.2 Conclusions
- 5.2 Energy Impacts [60K PDF file]
- 5.2.1 Energy Consumption During MHC Process Operation
- 5.2.2 Energy Consumption Environmental Impacts
- 5.2.3 Energy Consumption in Other Life-Cycle Stages
- 5.2.4 Conclusions
- References
Click here for Chapter 5 in its entirety [275K PDF file]
Chapter 6: ADDITIONAL ENVIRONMENTAL IMPROVEMENT OPPORTUNITIES
- 6.1 Pollution Prevention [69K PDF file]
- 6.1.1 Management and Personnel Practices
- 6.1.2 Materials Management and Inventory Control
- 6.1.3 Process Improvements
- 6.2 Recycle, Recovery, and Control Technologies Assessment [43K
PDF file]
- 6.2.1 Recycle and Resource Recovery Opportunities
- 6.2.2 Control Technologies
- References
Click here for Chapter 6 in its entirety [665K PDF file]
Chapter 7: CHOOSING AMONG MHC TECHNOLOGIES
- 7.1 Risk, Competitiveness, and Conservation Data Summary [108K
PDF file]
- 7.1.1 Risk Summary
- 7.1.2 Competitiveness Summary
- 7.1.3 Resource Conservation Summary
- 7.2 Social Benefits/Costs Assessment [105K
PDF file]
- 7.2.1 Introduction to Social Benefits/Costs Assessment
- 7.2.2 Benefits/Costs Methodology and Data Availability
- 7.2.3 Private Benefits and Costs
- 7.2.4 External Benefits and Costs
- 7.2.5 Summary of Benefits and Costs
- 7.3 Technology Summary Profiles [683K PDF
file]
- 7.3.1 Electroless Copper Technology
- 7.3.2 Carbon Technology
- 7.3.3 Conductive Polymer Technology
- 7.3.4 Graphite Technology
- 7.3.5 Non-Formaldehyde Electroless Copper Technology
- 7.3.6 Organic-Palladium Technology
- 7.3.7 Tin-Palladium Technology
- References
Click here for Chapter 7 in its entirety [459K PDF file]
Click here for Volume I in its
entirety [4,680K PDF file]
Volume II: APPENDICES
APPENDIX A: Data
Collection Sheets
APPENDIX B: Publicly-Available
Bath Chemistry Data
APPENDIX C: Chemical
Properties Data
APPENDIX D: Supplemental
Exposure Assessment Information
APPENDIX E: Comprehensive
Exposure Assessment and Risk Characterization Results
APPENDIX F: Supplemental
Performance Demonstration Information
APPENDIX G: Supplemental
Cost Analysis Information
APPENDIX H: H2P
Computer Printouts: Pollutants Generated by Energy Production
Click here for Volume II in
its entirety [5,002K PDF file]
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