一体化好氧-厌氧耦合工艺处理农村生活污水  

Treatment of Rural Domestic Sewage with Integrated Aerobic and Anaerobic Process

作　　者：谭水成[1] 王现丽[1] 殷世强[1,2] 吴俊峰[1] 郭一飞[1] 刘盼[1,2] 扶咏梅[1,2] 

机构地区：[1]河南城建学院市政与环境工程学院,河南平顶山467036 [2]郑州大学水利与环境学院,河南郑州450001

出　　处：《中国给水排水》2015年第6期89-92,96,共5页China Water & Wastewater

基　　金：河南省科技厅重点资助项目(142102310244)

摘　　要：采用一体化好氧-厌氧耦合污泥减量化工艺处理乡镇生活污水,结果表明该工艺能够稳定运行,运行过程中应着重控制厌氧池的酸化。出水COD、NH3-N、SS均达到《城镇污水处理厂污染物排放标准》(GB 18918—2002)一级B标准,COD、NH3-N削减量分别为17.52、2.30 t/a,污泥产率仅为传统活性污泥法的30%,对于华北地区农村污水的治理有一定参考意义。The integrated aerobic and anaerobic process coupled with sludge reduction was used to treat rural domestic sewage. The results showed that the process performed steadily, and the acidification in the anaerobic tank should be controlled. The concentrations of COD, NH3 - N and SS in the effluent met the first level B criteria specified in the Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant （ GB 18918 -2002）. The reductions of COD and NH3 - N were 17.52 t/a and 2.30 t/a respectively, and the sludge yield was only about 30% of conventional activated sludge process. The integrated aerobic and anaerobic process has reference value for rural sewage treatment in North China.

关 键 词：农村污水 好氧-厌氧工艺 污泥产率 

分 类 号：X799.3[环境科学与工程—环境工程]