Wastewater treatment process
    1.
    发明公开
    Wastewater treatment process 失效
    阿尔瓦莎贝德龙

    公开(公告)号:EP0180197A2

    公开(公告)日:1986-05-07

    申请号:EP85113746.3

    申请日:1985-10-29

    IPC分类号: C02F3/12 C02F1/24

    摘要: High BOD clarified wastewater is treated in a contactor with activated sludge for rapid BOD absorption without appreciable metabolism of the BOD. Shortly thereafter the sludge is separated from the effluent of reduced BOD. The sludge is aerated to restore its BOD absorption capacity and recycled to the contactor for treatment of incoming wastewater.

    摘要翻译: 高BOD澄清废水在与活性污泥接触器中进行处理,可快速BOD吸收,无明显的BOD代谢。 此后不久,污泥与降低的BOD的流出物分离。 污泥充气以恢复其BOD吸收能力,并再循环到接触器中处理进入的废水。

    Wastewater treatment process
    2.
    发明公开
    Wastewater treatment process 失效
    废水处理工艺

    公开(公告)号:EP0180197A3

    公开(公告)日:1987-08-12

    申请号:EP85113746

    申请日:1985-10-29

    IPC分类号: C02F03/12 C02F01/24

    摘要: High BOD clarified wastewater is treated in a contactor with activated sludge for rapid BOD absorption without appreciable metabolism of the BOD. Shortly thereafter the sludge is separated from the effluent of reduced BOD. The sludge is aerated to restore its BOD absorption capacity and recycled to the contactor for treatment of incoming wastewater.

    摘要翻译: 高BOD澄清废水在与活性污泥接触器中进行处理,可快速BOD吸收,无明显的BOD代谢。 此后不久,污泥与降低的BOD的流出物分离。 污泥充气以恢复其BOD吸收能力,并再循环到接触器中处理进入的废水。