Peroxide water treatment process
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United States of America Patent
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Feb 10, 1998
Grant Date -
N/A
app pub date -
Oct 11, 1995
filing date -
Oct 11, 1995
priority date (Note) -
Expired
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Abstract
Aromatic organic contaminants in waste water efficiently removed by oxidizing the contaminants with hydrogen peroxide in the presence of a catalytic amount of ferrous ions, at an acid pH, to produce an oxidized water which may be passed through activated carbon to adsorb residual organic contaminants; the process is especially useful for treatment of contaminated water derived from a wood preservation treatment and containing polyaromatic hydrocarbons and phenols and/or chlorinated phenols.
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