Waste water treatment with peracid compositions
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United States of America Patent
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Jul 15, 1997
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app pub date -
Dec 4, 1995
filing date -
Sep 3, 1993
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Abstract
A process for the separation and purification of fat-containing waste water including the step of adding an effective flocculating and oxidizing amount of a composition comprising: 10-30% wt. peracid precursor 15-70% wt. hydrogen peroxide 1-10% wt. phosphoric acid bal. water The process may also include the addition of ferrous sulfate or other source of ionic iron to accelerate the action of the peracid composition.
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