火力发电厂含油污水处理方法探讨

Study on oily sewage treatment of thermal power plants

利用电厂现有的隔油池作为初级处理装置，在出水口增加充填除油剂的处理设备作为后级处理装置，水质可以达标排放或循环使用且油处理剂不会对环境造成二次污染，说明这是一种经济、有效的污水处理方法。

This paper proposes a new method for oily sewage disposal of thermal power plants, i.e., using the existing oil pool as primary treating equipment and adding deoiling-agent-filled disposing installation at the water outlet as post treating device. Sewage treated with the proposed method can attain the national standard for sewage drainage; meanwhile, the deoiling agent will not cause secondary pollution to the environment, which proves the economics and validity of the method.