| 发明名称 |
Process for improving the supply of calcium and magnesium in biological wastewater treatment plant |
| 摘要 |
<p>Method for providing calcium and magnesium to a biological waste water purification plant operated by the aerobic activated sludge process, in which a part of the activated sludge is passed through a reactor that contains, as packing material, a Ca- and Mg-containing compound.</p> |
| 申请公布号 |
EP1741679(A2) |
申请公布日期 |
2007.01.10 |
| 申请号 |
EP20060013968 |
申请日期 |
2006.07.05 |
| 申请人 |
SCHOENDORFER, PETER |
发明人 |
SCHOENDORFER, PETER;WASSERMANN, CARL D.;KREY, FRIEDERIKE |
| 分类号 |
C02F3/12;C02F1/68 |
主分类号 |
C02F3/12 |
| 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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