Urrichem™ is a cementation promoter, which has been used successfully to treat mercury, arsenic, chromium and vanadium contaminated soils and sludges so that the resulting solids pass TCLP for non-hazardous disposal. Urrichem has been used for many diverse purposes: from treatment of filter press cake to pass TCLP for non-hazardous disposal to repair of a leaking clay pond bottom without emptying the pond.

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