发明名称 |
Treatment of Sewage Sludges |
摘要 |
The present invention provides a method of reducing the pathogen content of sewage sludge comprising (a) adding to the sludge an effective amount of a phosphorous-containing compound and (b) keeping the phosphorous-containing compound in contact with the sludge for a sufficient time to reduce the amount of pathogens present in the sludge by an amount equivalent to a logarithmic reduction of 2 or more.
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申请公布号 |
US2008257001(A1) |
申请公布日期 |
2008.10.23 |
申请号 |
US20050793303 |
申请日期 |
2005.12.16 |
申请人 |
RHODIA LIMITED |
发明人 |
EDMUNDS STEPHANIE;GILBERT PAUL DOUGLAS;TALBOT ROBERT ERIC |
分类号 |
C02F1/50;C02F11/00;C05F3/00 |
主分类号 |
C02F1/50 |
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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