Sludge treatment method

Hazardous or toxic waste destruction or containment – Containment – Solidification – vitrification – or cementation

Reexamination Certificate

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Reexamination Certificate

active

07344489

ABSTRACT:
Process for the treatment of a sludge containing heavy metals and organic matter according to which foaming of the sludge is brought about and it is dried.

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U.S. Appl. No. 11/578,147, filed Oct. 10, 2006, Depelsenaire.

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