In-Place Capping of Contaminated Sediments: A Technology Overview

Polluted lake or marine sediments have been identified in at least 19 of Sweden's 21 counties. In many cases, the pollution levels are so high that clean-up measures are needed to reduce the risks posed by the pollutants. One clean-up measure (or technology) is to cover, or cap, the contaminated sediments in place with clean materials.

Photo: SGI