专利名称：METHOD AND DEVICE FOR THE
TREATMENT OF WASTE WATERS
发明人：ZINK, Jürgen申请号：EP82901906.0申请日：19820618公开号：EP0081542A1公开日：19830622
摘要： This method and device relate to the treatment of waste water (4) respectivelyof sludge. To obtain an effective treatment of wastewater in a single activated sludgetank (2) a gas inlet member (9) for the preparation of waste water (4) is vertically raised inthe direction of the surface superior water, respectively above it. This thereby the gasoutlet which hitherto for the gas introduction phase was preferably in the form ofmicroscopic bubbles is largely reduced, respectively completely inhibited.
申请人：Menzel GmbH. + Co.
地址：Hedelfinger Strasse 95 D-7000 Stuttgart 60 DE
国籍：DE
代理机构：Tiedtke, Harro, Dipl.-Ing., et al
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