Treatment system for treating waste water
    1.
    发明授权
    Treatment system for treating waste water 失效
    废水处理系统

    公开(公告)号:US5618414A

    公开(公告)日:1997-04-08

    申请号:US528280

    申请日:1995-09-14

    CPC分类号: C02F3/06 C02F3/30 Y02W10/15

    摘要: A treatment system is described for treating waste water, comprising a container having an upper and a lower portion, at least one elongated hollow casing within the lower portion of the container, inlets, openings, or vents for aerating the treatment system and at least one distribution system for distributing the waste water entering the container into at least one treatment chamber defined by the casing. A combination of a septic tank and a treatment system is also described.

    摘要翻译: 描述了一种用于处理废水的处理系统,包括具有上部和下部的容器,在容器的下部内的至少一个细长的中空套管,用于使处理系统充气的入口,开口或通风口,以及至少一个 分配系统,用于将进入容器的废水分配到由壳体限定的至少一个处理室中。 还描述了化粪池和治疗系统的组合。

    Tertiary system and process for treating a liquid effluent from an onsite domestic secondary treatment unit
    4.
    发明授权
    Tertiary system and process for treating a liquid effluent from an onsite domestic secondary treatment unit 有权
    用于处理来自现场国内二级处理单元的液体流出物的三级体系和方法

    公开(公告)号:US07790035B2

    公开(公告)日:2010-09-07

    申请号:US12048104

    申请日:2008-03-13

    IPC分类号: C02F3/06

    摘要: Described are a tertiary disinfection system and process for treating a liquid effluent from a domestic secondary treatment unit. The liquid effluent has pathogenic micro-organisms, remaining suspended solids and dissolved organic pollutants. The system has an inlet, a subterranean initial treatment zone filled with a filtering material for removing some suspended solids, dissolved organic pollutants and pathogenic micro-organisms. The initial treatment zone allows the liquid effluent to percolate downward. The system also has a subterranean polishing zone extending horizontally outward from the initial treatment zone, and filled with a filtering material having pore sizes allowing upward capillary dispersion of the liquid effluent. The system also has a subterranean aeration zone having an interface with the initial treatment zone and the polishing zone, to provide aeration enabling aerobic accommodation of microflora for disinfection of the effluent.

    摘要翻译: 描述了用于处理来自家庭二级处理单元的液体流出物的三级消毒系统和方法。 液体流出物具有致病微生物,残留悬浮固体和溶解的有机污染物。 该系统具有入口,地下初始处理区,填充有用于去除一些悬浮固体,溶解的有机污染物和致病微生物的过滤材料。 初始处理区允许液体流出物向下渗出。 该系统还具有从初始处理区域水平向外延伸的地下抛光区,并且填充有具有允许液体流出物的向上毛细管分散的孔径的过滤材料。 该系统还具有与初始处理区和抛光区具有界面的地下通气区,以提供通气,使得能够有利地调节微生物群落以消除流出物。

    TERTIARY SYSTEM AND PROCESS FOR TREATING A LIQUID EFFLUENT FROM AN ONSITE DOMESTIC SECONDARY TREATMENT UNIT
    5.
    发明申请
    TERTIARY SYSTEM AND PROCESS FOR TREATING A LIQUID EFFLUENT FROM AN ONSITE DOMESTIC SECONDARY TREATMENT UNIT 有权
    用于处理来自国内二次治疗单位的液体溶液的治疗系统和方法

    公开(公告)号:US20090230057A1

    公开(公告)日:2009-09-17

    申请号:US12048104

    申请日:2008-03-13

    IPC分类号: C02F3/04 C02F3/06

    摘要: Described are a tertiary disinfection system and process for treating a liquid effluent from a domestic secondary treatment unit. The liquid effluent has pathogenic micro-organisms, remaining suspended solids and dissolved organic pollutants. The system has an inlet, a subterranean initial treatment zone filled with a filtering material for removing some suspended solids, dissolved organic pollutants and pathogenic micro-organisms. The initial treatment zone allows the liquid effluent to percolate downward. The system also has a subterranean polishing zone extending horizontally outward from the initial treatment zone, and filled with a filtering material having pore sizes allowing upward capillary dispersion of the liquid effluent. The system also has a subterranean aeration zone having an interface with the initial treatment zone and the polishing zone, to provide aeration enabling aerobic accommodation of microflora for disinfection of the effluent.

    摘要翻译: 描述了用于处理来自家庭二级处理单元的液体流出物的三级消毒系统和方法。 液体流出物具有致病微生物,残留悬浮固体和溶解的有机污染物。 该系统具有入口,地下初始处理区,填充有用于去除一些悬浮固体,溶解的有机污染物和致病微生物的过滤材料。 初始处理区允许液体流出物向下渗出。 该系统还具有从初始处理区域水平向外延伸的地下抛光区,并且填充有具有允许液体流出物的向上毛细管分散的孔径的过滤材料。 该系统还具有与初始处理区和抛光区具有界面的地下通气区,以提供通气,使得能够有利地调节微生物群落以消除流出物。

    Filter device for filtering a liquid
    6.
    发明授权
    Filter device for filtering a liquid 失效
    用于过滤液体的过滤装置

    公开(公告)号:US06942796B2

    公开(公告)日:2005-09-13

    申请号:US09815857

    申请日:2001-03-23

    摘要: A filter unit is disclosed suitable for use in a filter housing. The filter unit comprises superposed and spaced-apart inclined lamellar structures, preferably in the form of hollow truncated cones, each having a lower end side opposite an upper end side and a passage for a flow of liquid between each two of the lamellar structures. Each passage has an inlet for receiving an inflow of liquid to be filtered and an outlet for discharging an outflow of filtered liquid. In each of the passages, an overflow dam wall following a sinuous path is obstructing the flow of liquid and retains particulate matter contained in the liquid. The filter unit is mounted vertically in a filter housing. The invention also concerns a prefilter comprising a filter unit as described above mounted vertically in a filter housing. Such prefilter can advantageously be used at the outlet of a septic tank

    摘要翻译: 公开了适用于过滤器壳体的过滤单元。 过滤器单元包括叠置且间隔开的倾斜层状结构,优选为中空截锥体的形式,每个锥形结构具有与上端侧相对的下端侧和用于每两个层状结构之间的液体流动的通道。 每个通道具有用于接收待过滤的液体的入口的入口和用于排出经过滤的液体的出口的出口。 在每个通道中,沿着弯曲路径的溢流坝壁阻碍液体流动,并保留液体中所含的颗粒物质。 过滤器单元垂直安装在过滤器壳体中。 本发明还涉及一种预过滤器,其包括垂直安装在过滤器壳体中的如上所述的过滤单元。 这种预过滤器可以有利地用于化粪池的出口处