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United States of America Patent

APP PUB NO 20150218022A1
SERIAL NO

14169509

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Disclosed are methods of reducing the chemical oxygen demand (COD) of waste water streams by treating the waste water streams with a concentration of chlorine dioxide generated using a 3-Chemical Method involving sodium chlorite, sodium hypochlorite and an acid. The chlorine dioxide treatment will typically be configured to remove at least 25% of the initial organic content of the waste water stream and may be combined with other water treatment techniques including, for example, dissolved air flotation (DAF), to achieve improved organic removal rates.

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Patent Owner(s)

Patent OwnerAddress
CHEMTREAT INC5640 COX ROAD GLEN ALLEN VA 23060

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Doak, Andrew Richmond, US 1 1

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