Waste water purification process and apparatus
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United States of America Patent
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-
Dec 24, 1996
Grant Date -
N/A
app pub date -
Aug 10, 1995
filing date -
Aug 13, 1994
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For the purification of heavy metal-containing wastewater, a process according to the invention deposits heavy metal deposits on a cathode or cathodes which are mechanically removed. For this purpose the invention provides an apparatus having a device for the mechanical removal of the heavy metal deposits on the cathode or cathodes.
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