摘要
青岛李村河污水处理厂二期工程采用多模式A2/O工艺,可实现VIP、多点进水倒置A2/O、A2/O、预缺氧+A2/O四种工艺方式,详细介绍了处理工艺特点、设计运行参数、自控升级改造方式、调试措施、运行特点。实际运行结果表明,该工艺具有较强的耐冲击负荷能力,适应不同环境条件下的运行需求,各项出水指标均达到了设计要求。
Multimode A^2/O process is used in second-phase project of Qingdao Licunhe WWTP. The process can be adjusted to VIP, inverted A2/O with step feed, A2/O and preanoxic ＋ A2/O operat- ing modes. The technological features, design and operating parameters, automation control system up- grading, commissioning measures and operation features are introduced. The operation practice shows that the muhimode process has good resistance to shock loading and higher adaptability to the different conditions. The effluent quality reaches the design standard.
出处
《中国给水排水》
CAS
CSCD
北大核心
2010年第20期76-80,共5页
China Water & Wastewater
关键词
多模式A^2/O工艺
除磷
脱氮
污泥上清液
muhimode A2/O process
phosphorus removal
nitrogen removal
sludge supernatant
