Process for treating effluents resulting from yolky wool-scouring processes
    10.
    发明公开
    Process for treating effluents resulting from yolky wool-scouring processes 失效
    一种从含脂羊毛洗衣店的废水处理方法。

    公开(公告)号:EP0509601A1

    公开(公告)日:1992-10-21

    申请号:EP92201054.1

    申请日:1992-04-14

    发明人: Zanini, Giovanni

    IPC分类号: C02F3/12 C02F3/28 C02F1/38

    摘要: The present invention provides an improved process for treating effluents from yolky wool scouring processes, characterised by comprising the following four stages in the order given:

    a) a first stage of flocculation/precipitation of the flocculable/precipitable contaminants and separation of the liquid phase from the solid phase, which consists of purification sludge;
    b) a stage of anaerobic treatment;
    c) a second stage of flocculation/precipitation and separation; and
    d) final aerobic treatment.

    摘要翻译: 对本发明的改进的方法提供了从yolky洗毛处理,通过在给定的顺序包括以下四个阶段为特征的治疗流出物:a)所述flocculable /沉淀的污染物的絮凝/沉淀的第一阶段和液相的分离从 固相,其中besteht纯化污泥; b)中厌氧处理的阶段; c)中絮凝/沉淀和分离的第二阶段; 以及d)最终好氧处理。 ð