Guidance on facilitating the decision processes related to design, evaluation, construction, and monitoring associated with bioreactor landfills.

Technological overview of in situ bioremediation and some of the issues to consider when selecting and designing an in situ bioremediation system for remediation of chlorinated ethene dense nonaqueous phase liquids source zones.

Overview of perchlorate sources and contamination, analytical methods, toxicological issues and research, remediation technologies, and its regulatory status.

Identifies and simplifies the technical elements of sound characterization, design, construction, and monitoring of wetlands mitigation projects.

Describes the characterization and remediation of methyl tertiary butyl ether and tertiary butyl alcohol in groundwater.

Provides updated information on new developments and innovative approaches in applying permeable reactive barriers to treat a variety of groundwater contaminants.

Provides a comprehensive discussion on chemical oxidants and outlines the requirements of in situ chemical oxidation.

How to systematically evaluate and manage uncertainty associated with the remediation process by using remediation process optimization as a tool.

Presents approaches to performance monitoring of various in situ technologies for the treatment of dense nonaqueous phase liquid source zones.

For regulators, technology users, and stakeholders to facilitate the use of polyethylene diffusion bag sampling, particularly for the long-term monitoring of volatile organic compounds in groundwater.