Method of removing phosphates from waste water
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United States of America Patent
Stats
-
Oct 14, 1980
Grant Date -
N/A
app pub date -
Apr 17, 1979
filing date -
Apr 21, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Removal of phosphates from waste water can be attained with improved efficiency and at low cost by admixing the waste water with seawater and adjusting the mixture to pH 9-11 to separate the sedimental phosphates. The sediment can be utilized as phosphatic fertilizer.
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- Non-US Classification not provided for expired patents
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