摘要
介绍了某电厂废水处理回用工艺 ,采用二级生物接触氧化———气浮法 ,对电化学生产废水、洗煤废水、生活污水合并进行处理 ,研究了处理工艺中各相关因素的影响。现场应用表明 :出水水质完全达到排放标准并回用于冲灰补水 。
In this paper,the recovering craft of wastewater in a thermal power plant is introduced. Mixed flow of acidic wastewater,alkaline wastewater,coal-washing wastewater and sewage has been treated by the method of two orders bio-contacting oxidation and flotation. The factors affecting treatment efficiency has been investigated and the optimum parameters are determined.The results show that wastewater treated has attained the standard of wastewater draining and it can be used as ash washing water.
出处
《东北电力学院学报》
2002年第3期84-86,共3页
Journal of Northeast China Institute of Electric Power Engineering
关键词
火电厂
废水回收
二级生物接触氧化-气浮法
Wastewater of thermal power plant
Two orders bio-contacting oxidation and flotation
Reuse
