Method for treatment of waste water containing organic pollutants
    3.
    发明授权
    Method for treatment of waste water containing organic pollutants 失效
    含有机污染物的废水处理方法

    公开(公告)号:US4019982A

    公开(公告)日:1977-04-26

    申请号:US581941

    申请日:1975-05-29

    CPC classification number: C02F1/281 B01J20/06 Y10S210/917

    Abstract: An aqueous solution containing aluminum is mixed with an aqueous solution containing calcium and/or an aqueous solution containing magnesium and, if necessary, further with an aqueous solution containing iron and the pH of the resulting mixture is adjusted to cause insolubilization of the metallic elements present therein and consequently gives rise to a coprecipitation product. This coprecipitation product is dehydrated and dried and, as an adsorbent, brought into contact with waste water containing organic pollutants. The adsorbent adsorbs and removes said organic pollutants from said waste water.

    Abstract translation: 将含有铝的水溶液与含有钙和/或含镁水溶液的水溶液混合,并且如果需要,还含有含铁的水溶液,并调节所得混合物的pH使得存在金属元素的不溶化 从而产生共沉淀产物。 将该共沉淀物脱水干燥,作为吸附剂与含有机污染物的废水接触。 吸附剂从所述废水中吸附并除去所述有机污染物。

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