Process for the detoxification of waste water containing phenol, phenol derivative or phenol and formaldehyde
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United States of America Patent
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Jul 20, 1982
Grant Date -
N/A
app pub date -
Dec 20, 1977
filing date -
Jan 27, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Waste water containing phenol, phenol derivatives or phenol plus formaldehyde is purified by treating the waste water with hydrogen peroxide and either iron, copper or the complex salt sodium iron (III) ethylenediamine tetraacetate.
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