The Role of Natural Processes in Managing Contaminated Sediments

12/8/00


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Table of Contents

The Role of Natural Processes in Managing Contaminated Sediments

Hypotheses Remediation of Contaminated Sediments

Outline

Hazardous Substance Research Center

Contaminated Sediments

Contaminated Sediments

Contaminated Sediments

How do we choose among the options?

Natural Recovery

Passive In-Situ Containment or Treatment

Removal with Upland Treatment and Containment

Removal and Subaqueous Containment

Importance of Natural Processes

Exposure Pathways

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Characterizing Natural Processes

Dynamic Sediment Environments

Significant Natural Processes Influencing Contaminant Fate

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Significant Natural Processes Influencing Contaminant Fate

Stable Sediment Environments

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Contaminant Availability

Bioavailability and Desorption Resistant Contaminants

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Conclusions Remediation of Contaminated Sediments

Author: Dr. Danny Reible

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