缺氧-好氧-接触氧化法处理焦化废水

A Combined Biochemical Process for Coking Wastewater Treatment

介绍了缺氧－好氧－接触氧化法处理难降解焦化废水的工艺原理、污泥的培养驯化及试运行效果。实践证明，该方法是处理高浓度焦化废水的新工艺、新方法，经处理的污水排放基本达到国家规定的标准。

The combined biochemical process includes three sections: anaerobic biochemical reduction, aerobic biochemical oxidation and contact biological degradation.This paper describes the principle, activated sludge training and trial result of the combined process. The practice shows that the treated sewage meets the national standard about water discharge.