Methods for removing contaminants from water and silica from filter media beds
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United States of America Patent
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Dec 26, 2006
Grant Date -
N/A
app pub date -
Jun 29, 2006
filing date -
Jun 29, 2006
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The method for removing silicon dioxide from a contaminant-removal media bed comprises adding a scrub solution containing an acidic solution of sodium fluoride to a media bed containing silicon dioxide. The scrub solution is allowed to remove the silicon dioxide before the scrub solution is removed from the bed.
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