Filter media with enhanced microbiological interception capability
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United States of America Patent
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Aug 3, 2004
Grant Date -
N/A
app pub date -
Mar 15, 2003
filing date -
Mar 15, 2003
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention is directed to a composite filter medium having a pH altering material that can raise the pH of an influent such that microbiological contaminants in the influent remain substantially negatively charged such that a positively charged medium within the composite filter medium can more effectively capture the microbiological contaminants.
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