• The secondary treating water from urban domestic sewage treatment plant was treated by fine membrane with the way of periodic counter-flow static type.

    研究城市生活污水处理厂次处理,采用周期洗型静态过滤方式进行了精密膜过滤

    youdao

  • Water pollution caused by many factors: the body of water without proper treatment of urban domestic sewage and industrial waste water;

    造成水体污染因素是多方面:向水体排放经过妥善处理城市生活污水工业废水;

    youdao

  • Water pollution caused by many factors: the body of water without proper treatment of urban domestic sewage and industrial waste water;

    造成水体污染因素是多方面:向水体排放经过妥善处理城市生活污水工业废水;

    youdao

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