机务段废水处理与回用

摘要

Locomotive depot wastewater contains BOD,petroleum and SS pollutants.Oil separation tank,floatation,and activated sludge processes have been used for treating locomotive depot wastewater.The effluent can meet the requirements of The Reuse of Urban Recycling Water:Water Quality Standard for Urban Miscellaneous Water Consumption(GB/T 18920-2002).%机务段废水中含有BOD、石油类和SS等污染物,采用隔油、气浮、活性污泥法为主体的工艺对机务段废水进行处理,工程调试运行后,出水可满足GB/T 18920-2002《城市污水再生利用城市杂用水水质》的要求.