• 关键词：焦化废水  生物处理

• 基金项目：

• 雷晓玲
• 清华大学环境工程系,北京 100084

• 张晓健
• 清华大学环境工程系,北京 100084

• 摘要：在实验室条件下,考察了焦化废水在常规生物处理过程中有机物的去除规律,研究了其中4种典型的难降解有机物(喹啉、吲哚、吡啶、联苯)的好氧与厌氧生物降解特性,对比了厌氧-缺氧/好氧工艺与常规的活性污泥法对焦化废水的处理效果,对焦化废水处理工艺提出了改进对策。

• Abstract：The biodegradation properties of organics in coke-plant wastewater, including organicremovals with the traditional treatment process, were studied.Aerobic and anaerobic degra-dation of four typical refractory organics in cole-plant wastewater, i.e, quinoline, indole, pyridine and buphenyl, were investigated.A-A/O process and traditional process were com-pared and improving measures were suggested for coke-plant wastewater treatment.

• Key words：coke-plant wastewater  biological treatment

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