Method of retrofitting an existing RO system to zero waste
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United States of America Patent
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Feb 25, 2003
Grant Date -
N/A
app pub date -
Mar 12, 2001
filing date -
Mar 12, 2001
priority date (Note) -
Expired
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Abstract
Diverse existing non-zero waste reverse osmosis systems are retrofittable by unskilled labor to become zero waste by a method using integrally-packaged subassemblies (1, 2, 3) placed in-line in the inlet to the RO unit and in each of the outlets from the RO unit. Using the subassemblies, the retrofit most typically requires only six connections thereby simplifying system installation, improving system reliability, and extending system longevity.
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