Decontamination of waste water
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United States of America Patent
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Sep 4, 1990
Grant Date -
N/A
app pub date -
Feb 24, 1988
filing date -
Feb 25, 1987
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Heavy metal and oxidizable contaminants are removed from waste water by electrolysis to obtain metallic precipitation of the heavy metal on a stainless steel cathode while simultaneously other contaminants are oxidized on a lead oxide coated titanium or graphite anode; certain additives may be used to break up complex components; subsequently the partially decontaminated electrolyte is passed through an adsorber column for further removal of said contaminants.
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