Loaded sediment e.g. fluvial or maritime sediment revaluing method for toxic particles e.g. heavy metals, involves mixing and milling sediments with lime and binder, and using processed material as material for public works

摘要

The method involves extracting sediment from base of water, and mixing and milling the sediments with lime and binder e.g. hydraulic binder, for obtaining processed material by a mixing and milling unit, where the binder acts as a retaining agent and neutralizes toxic particles. The processed material is used as material for public works, and is utilized for realizing a foundation layer. The mixing and milling unit has a container (6) for receiving the sediment and a mixer (8). An independent claim is also included for an installation for revaluing loaded sediments of toxic particles, comprising a container.