发明名称 |
Treatment of sewage sludge |
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 |
US2006243674(A1) |
申请公布日期 |
2006.11.02 |
申请号 |
US20040559969 |
申请日期 |
2004.06.21 |
申请人 |
EDMUNDS STEPHANIE;GILBERT DOUGLAS P;TALBOT ERIC R;ASSADI MANOCHER;WINTER PETER |
发明人 |
EDMUNDS STEPHANIE;GILBERT DOUGLAS P.;TALBOT ERIC R.;ASSADI MANOCHER;WINTER PETER |
分类号 |
C02F11/00;C02F1/50;C02F3/34 |
主分类号 |
C02F11/00 |
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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