Methods for the purification of contaminated waters
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United States of America Patent
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Issued Date -
Mar 24, 2005
app pub date -
Sep 22, 2004
filing date -
Sep 23, 2003
priority date (Note) -
Abandoned
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Abstract
The present invention describes a method for the purification of waters containing high levels of contaminants by sequentially intermixing with the contaminated water a first anionic polymer, a cationic polymer, and a second anionic polymer, and then separating the contaminants from the water.
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