Oleophilic biodegrading additive and method of treating hybrocarbon polluted medium
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United States of America Patent
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Apr 8, 1997
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N/A
app pub date -
May 8, 1995
filing date -
Aug 31, 1992
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Expired
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Abstract
Biodegradation additive characterized in that it consists of a mixture of (i) at least one assimilable nitrogen source composed of at least one unsubstituted or substituted amino acid; (ii) at least one phosphorus source, the ratio of nitrogen to phosphorus ranging from 2 to 100, said additive being subjected to a treatment to make it oleophilic. The invention also concerns an additive in accordance with any of the foregoing claims for the biodegradation of hydrocarbons.
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