淮安市第二污水处理厂一期工程的设计与运行

Design and Operation of First-phase Project of Huai'an Second Wastewater Treatment Plant

淮安市第二污水处理厂一期工程采用一级强化处理/曝气生物滤池工艺,介绍了工艺流程、主要处理单元的设计参数及运行管理经验。该工艺对COD、BOD5、SS、NH3-N及TP都有较好的处理效果,出水水质稳定达到了《城镇污水处理厂污染物排放标准》(GB18918—2002)的一级B标准。

The first-phase of Huaian Second Wastewater Treatment Plant adopts one-stage enhanced treatment/biological aerated filter process. The process flow, design parameters of main treatment units and operation management experiences are introduced. The process has better treatment effects on COD, BOD, SS, NH3 - N, and TP. The effluent quality stably reaches the first level B criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant （ GB 18918 - 2002 ）.