• 关键词：活性污泥  吸附  非极性有机物  模型

• 基金项目：中国科学院“引进国外杰出人才计划”资助项目

• 俞汉青
• 中国科学技术大学化学系环境工程实验室,合肥 230026

• 郑煜铭
• 中国科学技术大学化学系环境工程实验室,合肥 230026

• 顾国维
• 同济大学污染控制与资源化研究国家重点实验室,上海 200092

• 李咏梅
• 同济大学污染控制与资源化研究国家重点实验室,上海 200092

• 摘要：以苯酚、氯仿、氯苯和萘作为目标有机物,进行了活性污泥吸附非极性有机物的试验研究,根据活性污泥对非极性有机物的吸附由表面吸附和分配两个部分组成的假说,建立了相应的数学模型q=k₁C_e^1/n+k₂C_e,试验结果与模型比较吻合.

• Abstract：An investigation was conducted to study the sorption of non-polar organic compounds by activated sludge using phenol, chloroform, chlorobenzene and naphthalene as target organics. Based on the hypothesis that the sorption of non-polar organic compounds by activated sludge is consisted of surface adsorption and partition, a model, q=k₁C_e^1/n+ k₂C_e, was established. This model was found to be adequate for describing the sorption of the four non-polar organic compounds by activated sludge.

• Key words：activated sludge  sorption  non-polar organic compounds  model

• 
  摘要点击次数： 1680 全文下载次数： 3291