发明名称 |
METHOD FOR WASTEWATER TREATMENT AND WASTEWATER TREATMENT SYSTEM |
摘要 |
<p>The invention relates to a method for wastewater treatment utilizing an anaerobic treatment of primary sludge (PS) in a septic tank (5), and a separate treatment of excess sludge (ÜS). The excess sludge (ÜS) is separated from the primary sludge (PS) before the anaerobic treatment, solubilized in a hydrolysis treatment and liquefied, and subjected to a separate anaerobic treatment independently of the primary sludge (PS).</p> |
申请公布号 |
EP2252553(A2) |
申请公布日期 |
2010.11.24 |
申请号 |
EP20090719038 |
申请日期 |
2009.03.06 |
申请人 |
P.C.S. POLLUTION CONTROL SERVICE GMBH |
发明人 |
EWERT, WOLFGANG;SIEVERS, MICHAEL;BORMANN, HINNERK |
分类号 |
C02F3/12;C02F11/04 |
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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