改良型生物转盘一体化设备技术用于乡镇污水处理的研究
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摘要
以某乡镇生活污水为研究对象,采用改良型生物转盘一体化设备处理工艺,叙述其工作原理、技术特点和调试流程。运行结果表明,COD,NH_3-N和TP的去除率分别达到71.3%,52%,80%以上,出水水质可稳定达到GB 18918—2002一级A排放标准。系统运行及维护简单,产泥量小,能耗低,适用于乡镇生活污水处理。
The domestic sewage of township were treated by using improved rotating biological contactor integrated equipment. Its working principle,technical characteristics and debugging process were studied further. The operation results showed that the removal rates of COD,NH_3-N and TP,reaching more than 71.3%,52% and 80% respectively,and the effluent quality could stably meet the first level A standard of GB 18918-2002. The system of improved rotating biological contactor integrated equipment,was suitable for domestic sewage treatment of the township,with simple operation and maintenance,low sludge production simultaneously and low energy consumption.
The domestic sewage of township were treated by using improved rotating biological contactor integrated equipment. Its working principle,technical characteristics and debugging process were studied further. The operation results showed that the removal rates of COD,NH_3-N and TP,reaching more than 71.3%,52% and 80% respectively,and the effluent quality could stably meet the first level A standard of GB 18918-2002. The system of improved rotating biological contactor integrated equipment,was suitable for domestic sewage treatment of the township,with simple operation and maintenance,low sludge production simultaneously and low energy consumption.
引文
[1]徐小丽．乡镇污水处理厂建设与运营中存在问题及对策[J]．低碳世界，2016(6):3-4.
[2]张自杰．排水工程[M]. 4版．北京：中国建筑工业出版社，2000:222-226.
[3]冯迪，王京城，姜彬慧，等．网状生物转盘—生物接触氧化法处理高浓度生活污水的实验研究[J].环境工程学报，2011,5(7):1502-1506.
[4]李涛，张召跃．生物转盘组合工艺用于南方某乡镇污水处理[J]．中国给水排水，2016,32(14):95-98.
[5]王卓.高效好氧生物转盘—生物接触氧化一体化设备处理生活污水的研究[J].环境保护与循环经济，2013,33(8):35-37.
[6]武丹妮．人工湿地技术在乡镇处理污水中的应用[J]．智能技术，2017(3):43-44.
[7]韦真周，范庆丰，容继，等．生物转盘处理小城镇生活污水工程实例[J].水处理技术，2016,4(2):133-136.
[2]张自杰．排水工程[M]. 4版．北京：中国建筑工业出版社，2000:222-226.
[3]冯迪，王京城，姜彬慧，等．网状生物转盘—生物接触氧化法处理高浓度生活污水的实验研究[J].环境工程学报，2011,5(7):1502-1506.
[4]李涛，张召跃．生物转盘组合工艺用于南方某乡镇污水处理[J]．中国给水排水，2016,32(14):95-98.
[5]王卓.高效好氧生物转盘—生物接触氧化一体化设备处理生活污水的研究[J].环境保护与循环经济，2013,33(8):35-37.
[6]武丹妮．人工湿地技术在乡镇处理污水中的应用[J]．智能技术，2017(3):43-44.
[7]韦真周，范庆丰，容继，等．生物转盘处理小城镇生活污水工程实例[J].水处理技术，2016,4(2):133-136.