In recent years the prevention and management of waste have become an important issue of environmental protection. In the production of raw materials, industrial processing, and soil washing processes large amounts of fine-grained solids and sludges (dp < 100 µm) are produced. Due to the lack of reprocessing plants working economically these materials are currently being dumped. It is estimated that in Germany 180,000 t of fine-grained residues are generated annually, solely by soil washing processes.
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- Elimination of Hazardous Components from Fine-Grained Particles and Sludges by the Application of the Steam Stripping Process
- Springer Berlin Heidelberg