Process for the purification of contaminated water by activated ozone
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United States of America Patent
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Apr 9, 1996
Issued Date -
N/A
app pub date -
Feb 2, 1995
filing date -
May 23, 1989
priority date (Note) -
Expired
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Abstract
A process is provided for the purification of water which is contaminated with environmentally undesirable components, such as halogenated hydrocarbons, wherein the contaminated water or the gaseous and/or liquid components present therein or derived therefrom are subjected to at least two of the following treatments: treatment with ozone, treatment of UV radiation, treatment with a solid catalyst. A combined treatment of ozone and a solid catalyst, such as activated carbon, is preferred. An apparatus for a co-current or countercurrent realization of the purification process is also provided.
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