Download A Decision-Making Framework for Cleanup of Sites Impacted with Light Non-Aqueous Phase Liquids PDF

TitleA Decision-Making Framework for Cleanup of Sites Impacted with Light Non-Aqueous Phase Liquids
LanguageEnglish
File Size1.3 MB
Total Pages86
Table of Contents
                            Notice
	Definitions
ACRONYMS
Executive Summary
	Organize Resources
		Develop the Long-Term Vision and Establish LNAPL Goals
			Collect and Analyze Supplemental Data
				Review and Revise Conceptual Model
				Identify, Evaluate, and Select LNAPL Management Options
				Establish Endpoints and Develop Contingency Plan
				Implement and Monitor Performance
				Evaluate Progress
1.0   Introduction and Objectives
2.0 Organize Resources
	2.1 Assess Current State of Knowledge
	2.2  Develop the Conceptual Model
	2.3 Organize the Stakeholder Process
	2.4 Identify Stakeholders
	2.5 Design, Agree to, and Implement a Consensus-based Proces
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3.0 Develop the Long-Term Vision and Goals
	3.1 Discuss Stakeholder Interests
		Identify future land use
	3.2 Develop a Common Understanding of the Problem
	3.3 Prepare the Long-Term Vision Statement
		HYPOTHETICAL EXAMPLE OF A JOINT WORK STATEMENT FOR AN IMPACT
			Divergent stakeholder positions
				Underlying interests that support these positions
				The Joint Work Statement
	3.4 Establish LNAPL Management Goals
	3.5 Document and Communicate the Consensus Process, Long-Ter
4.0 Collect and Analyze Supplemental Data
	4.1 Objectives and Targets for the Supplemental Investigatio
	4.2 LNAPL Distribution
	4.3 LNAPL Mobility and Plume Stability
	4.4 LNAPL Recoverability
	4.5 Field Data Collection
	4.6 Laboratory Analyses
	4.7 Data Interpretation
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5.0 Review and Refine Conceptual Model, Long-Term Vision, an
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6.0 Identify, Evaluate, and Select Management Options
	6.1 Identify and Evaluate LNAPL Management Options
	6.2 Treatment, Removal, and Containment Technologies
	6.3 Select and Test Technology
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7.0 Define Endpoints and Develop Contingency Plan
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8.0 Implement and Monitor Performance
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9.0 Evaluate Progress
Appendix A: Current Conditions Checklist
	Topic
		Regulatory Setting
			Description, Comments
				Site Conditions
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Appendix B: Potentially Affected Interests Matrix
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Appendix C: Selection of LNAPL Management Options
	Decision Criteria
		LNAPL Management Options Checklist
			Questions
Appendix D: Selected LNAPL Characterization and Remediation
	General Information Sources
		Characterization, Monitoring, Fate and Transport Publication
			Air Sparging, Soil Vapor Extraction, Bioventing Publications
				Bioslurping Publications
				Bioremediation/Natural Attenuation Publications
				Groundwater Circulation Wells Publications
				Dual-Phase/Multi-Phase Extraction Publications
				Risk Assessment Publications
				Surfactants/Cosolvents Publications
				Thermal Technologies Publications
				General and Crosscutting Subject Publications
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Appendix E: References
                        

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