发明名称 |
Method for depolluting fresh water and salt water bodies from crude oil, petroleum products and their derivatives |
摘要 |
A method and a few 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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申请公布号 |
US4230562(A) |
申请公布日期 |
1980.10.28 |
申请号 |
US19770823043 |
申请日期 |
1977.08.08 |
申请人 |
SNAMPROGETTI S.P.A. |
发明人 |
OLIVIERI, ROBERTO;ROBERTIELLO, ANDREA;DEGEN, LUDWIG |
分类号 |
C02F1/00;B09C1/10;C02F3/34;E02B15/10;(IPC1-7):C02B9/02 |
主分类号 |
C02F1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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