组合工艺处理回用洗浴废水的试验研究

Study on Combined Process for Treatment and Reuse of Balneal Wastewater

利用混凝沉淀—曝气生物滤池-膜生物反应器-ClO2消毒组合工艺对洗浴废水处理进行了试验研究。结果表明,该工艺出水能够完全达到城市污水再生利用的水质标准,且具有占地面积小、操作简单、出水水质稳定等优点,是行之有效的处理方法,同时对此工艺进行了经济效益分析。

In order to reuse balneal wastewater, an important part of urban wastewater, the combined process, that is, Coagulation/sedimentation, Biological aerated filter and Membrane bioreactor, followed by ClO2 disinfection, was investigated to treat balneal wastewater. The results showed that the treated balneal wastewater by the combined process could measure up to water quality standard of the reuse of urban recycling water. It is regarded as efficient treatment way with small land requirement and simple operation.