Practical information on the process and protocol for selecting and applying various phytotechnologies as remedial alternatives.

Provides guidance for regulators, industry, consultants, and technology vendors in understanding, evaluating, and making informed decisions about the use of constructed treatment wetland systems.

Updates on the five previous documents on metals in soils and provides updates of ongoing projects using soil washing.

Outlines the phytoremediation technology and its applicability to sites contaminated with metals.