陕西地区330kV变电站生活污水治理实践

Sanitary Sewage Treatment Practice of 330 kV Transformer Substation in Shanxi

分析了陕西地区330 kV变电站生活污水A/O工艺(缺氧/好氧法)处理效果较差的原因;在采用A/O工艺治理某330 kV变电站生活污水时,通过雨水和污水分流、污水除油、增加回流泵、增大设备容量等措施,改善了该变电站生活污水出水水质;同时增加站区绿化喷灌管网,解决了废水处理后的回收利用问题。

This paper analyzes the reasons for bad sanitary sewage treatment by A/O technics used in 330 kV transformer station of Shanxi province.The measures proposed in this paper,including separate rain water from sewage,sewage degreasing,adding reflux pump and increasing equipment capacity,can improve the water quality of effluent of the transformer station,and solve the recycling problem after sewage treatment by adding pipe network for green spray irrigation.