Available Technology

Contaminant adsorption and oxidation via the Fenton reaction

Contaminated water is treated by adsorbing contaminant onto a sorbent to concentrate the contaminant and then oxidizing the contaminant via the Fenton and related reactions. Iron is attached to the sorbent or can be added in solution with an oxidant. Both systems, iron attached to the sorbent or iron in solution, can be used to oxidize contaminants on or near the surface of the sorbent. The process can be used to treat contaminated water in above-ground and below-ground treatment systems.
Inventors: 

Raymond A. Sierka

Scott G. Huling

Robert G. Arnold

Patent Number: 
US6663781
Patent Issue Date: 
January 16, 2004
Lab Representatives
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