Under the condition that the concentration is 0.5%, the removal rates of adsorbent made from the biochemical sludge for COD, total phosphorus and the chromaticity color of sewage are 63.2%, 98.3% and 87.5% respectively.

• 在投加量为0.；5%25的条件下，活性污泥吸附剂对废水COD、总磷及色度的去除率分别为63