METHOD, APPARATUS AND BIOMASS SUPPORT ELEMENT FOR BIOLOGICAL WASTEWATER TREATMENT
    5.
    发明申请
    METHOD, APPARATUS AND BIOMASS SUPPORT ELEMENT FOR BIOLOGICAL WASTEWATER TREATMENT 审中-公开
    生物废水处理方法,装置和生物量支持单元

    公开(公告)号:WO2002096806A2

    公开(公告)日:2002-12-05

    申请号:PCT/IL2002/000359

    申请日:2002-05-09

    IPC: C02F

    Abstract: A method and apparatus for retrofitting existing waste water treatment facilities having at least one existing basin including installing generally vertical partitions at spaced locations in the existing basin in order to divide the existing basin into a plurality of treatment stage regions, installing at least one air lift in each of the plurality of treatment stage regions, loading each treatment stage regions with a quantity of floatable porous particles, supplying waste water to at least one of the plurality of treatment stage regions and allowing the waste water, but generally not the particles, to flow from the plurality of treatment stage regions to at least another of the plurality of treatment stage regions and operating the air lift in each of the plurality of treatment stage regions to provide aerobic waste water flow therein in operative engagement with the floatable porous particles. A biomass support including a plastic biomass support element having a maximum dimension which does not exceed 50 mm and having a specific gravity of between approximately 0.70 - 0.91, a method of manufacture of a biomass support and a waste water treatment system employing the biomass support are also disclosed.

    Abstract translation: 一种用于改造现有废水处理设施的方法和装置。通常在现有盆地的间隔位置安装垂直隔板(60),将其分成多个处理台区域。 在每个区域中安装至少一个空运,并且多个可浮选的颗粒(150)被装载到每个阶段。空运提供有氧废物流(142,144,146,148)。但通常不是颗粒从一个区域流到另一个区域 。

    ANAEROBIC/AEROBIC LIQUID PURIFICATION SYSTEM AND METHOD THEREFOR
    7.
    发明申请
    ANAEROBIC/AEROBIC LIQUID PURIFICATION SYSTEM AND METHOD THEREFOR 审中-公开
    ANAEROBIC / AEROBIC LIQUID PURIFICATION SYSTEM及其方法

    公开(公告)号:WO2011045392A1

    公开(公告)日:2011-04-21

    申请号:PCT/EP2010/065459

    申请日:2010-10-14

    CPC classification number: C02F3/301 C02F3/282

    Abstract: The invention relates to an anaerobic/aerobic liquid purification system comprising a reactor, wherein the reactor comprising: an anaerobic liquid purification subsystem with an inlet for receiving liquid to be treated, and an outlet providing an anaerobic-treated liquid output; and - an aerobic liquid purification subsystem, integrated with the anaerobic liquid purification subsystem, with an inlet for receiving the anaerobic-treated liquid output and an outlet for providing an anaerobic- and aerobic-treated liquid output, wherein the inlet of the aerobic subsystem is connected with connecting means to the outlet of the anaerobic subsystem.

    Abstract translation: 本发明涉及一种包含反应器的厌氧/需氧液体净化系统,其中所述反应器包括:具有用于接收待处理液体的入口的厌氧液体净化子系统和提供厌氧处理的液体输出的出口; 以及 - 与厌氧液体净化子系统集成的需氧液体净化子系统,具有用于接收厌氧处理的液体输出的入口和用于提供厌氧和需氧处理的液体输出的出口,其中有氧子系统的入口为 与连接装置连接到厌氧子系统的出口。

    INTEGRATED BIOLOGICAL WASTEWATER TREATMENT AND CLARIFICATION
    8.
    发明申请
    INTEGRATED BIOLOGICAL WASTEWATER TREATMENT AND CLARIFICATION 审中-公开
    综合生物废水处理与澄清

    公开(公告)号:WO2010026564A1

    公开(公告)日:2010-03-11

    申请号:PCT/IL2009/000825

    申请日:2009-08-26

    Abstract: Apparatus for integrated biological wastewater treatment and clarification including a tank having a wastewater inlet for receiving wastewater to be treated and having a treated, clarified wastewater outlet for providing treated, clarified wastewater for use, the tank having an upper turbulence region, a lower solids settling region below the upper turbulence region and a sludge collection region below the lower solids settling region, a multiplicity of biomass carriers disposed in the upper turbulence region, a gas diffuser assembly arranged generally between the upper turbulence region and the lower solids settling region for providing gas bubbles which move upwardly through the wastewater and the biomass carriers in the upper turbulence region, providing turbulence and oxygen and a sludge removal conduit communicating with the sludge collection region for removal of sludge therefrom.

    Abstract translation: 用于综合生物废水处理和澄清的装置,包括具有用于接收将被处理的废水的废水入口的罐并且具有经处理的澄清废水出口用于提供经处理的澄清废水用于使用的罐,所述罐具有上湍流区域,下固体沉降 在下部固体沉降区域下方的污泥收集区域,设置在上部湍流区域中的多个生物质载体,通常位于上部湍流区域和下部固体沉降区域之间的气体扩散器组件,用于提供气体 通过废水和上湍流区域中的生物质载体向上移动的气泡,提供湍流和氧气,以及与污泥收集区域连通以从其中除去污泥的污泥去除管道。

    A METHOD AND APPARATUS FOR SIMULTANEOUS CLARIFICATION AND ENDOGENOUS POST DENITRIFICATION
    9.
    发明申请
    A METHOD AND APPARATUS FOR SIMULTANEOUS CLARIFICATION AND ENDOGENOUS POST DENITRIFICATION 审中-公开
    用于同时澄清和内源性后处理的方法和装置

    公开(公告)号:WO2008018077A2

    公开(公告)日:2008-02-14

    申请号:PCT/IL2007/000997

    申请日:2007-08-09

    Abstract: A method for treatment of nitrified wastewater, the method including supplying wastewater to be treated to a tank having a layer of biomass supporting media near or at the top thereof, retaining biomass on and below the biomass supporting media for a sufficient time such that the biomass hydrolyses and supplies organic carbon to the wastewater in the tank; denitrifying and simultaneously clarifying the wastewater by providing an upward flow of the wastewater in the tank through the layer of biomass supporting media and discharging excess sludge from the bottom of the tank at a rate which is selected to maintain nitrate and ammonia concentrations below selected thresholds.

    Abstract translation: 一种用于处理硝化废水的方法,该方法包括将待处理的废水供应到在其顶部附近或其顶部具有生物质支持介质层的罐,将生物质保留在生物质支持介质上和下方足够的时间,使得生物质 水解并向罐中的废水提供有机碳; 反硝化并同时澄清废水,通过提供生物质支持介质层的水箱中的废水向上流动,并以选择以将硝酸盐和氨浓度维持在选定阈值以下的速率从罐底排出多余的污泥。

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