Compositions for depolluting fresh water and salt water bodies
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United States of America Patent
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Nov 8, 1983
Issued Date -
N/A
app pub date -
Oct 27, 1981
filing date -
Sep 1, 1976
priority date (Note) -
Expired
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Abstract
Compositions are disclosed, which are adapted to depollute fresh and sea water bodies from crude oil and petroleum product pollution by microbial action. The growth of micro-organisms capable of metabolizing hydrocarbons is exalted by certain combination of nutrients, such as lecithin as a phosphorus source, hydantoins, amides allophanates, polyamines, acyl-ureas and esters of the hydantoic and allantoic acids as the nitrogen sources. Ureido-derivatives of amides are also contemplated as additional nutrients.
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