B - Operations – Transporting – 09 – C
Patent
B - Operations, Transporting
09
C
B09C 1/02 (2006.01) C22B 3/16 (2006.01)
Patent
CA 2057217
The present invention relates to the decontamination of soil and the like and, in particular, soils which are contaminated with metal as a result of the activities of human beings. The invention provides a physical and a chemical means for treating soil aggregate so as to obtain a product aggregate having a relatively low metal content. The physical means is characterized by the classification of a soil aggregate into portions of differing size and metal content. The chemical means is characterized by contacting a soil aggregate with an aqueous lixiviant comprising an organic acid component to lift metal from the aggregate. The physical and chemical means may be used in a combined process for decontaminating soil aggregate.
Holbein Bruce Edward
Kidby Denis Keith
Bkp Gp
Holbein Bruce Edward
Kidby Denis Keith
Surini International Ltd.
LandOfFree
A process for the decontamination of toxic, heavy-metal... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with A process for the decontamination of toxic, heavy-metal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A process for the decontamination of toxic, heavy-metal... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1942994