福州市洋里污水处理厂一、二期工程的设计及运行赵国志(上海市政工程设计研究总院, 上海 200092) 摘 要: 福州市洋里污水厂一、二期工程的设计规模分别为 20 ×104 m3 /d 和 10 ×104 m3 /d,分别采用 Carrousel氧化沟工艺和多模式 AAO 工艺,出水执行《城镇污水处理厂污染物排放标准》(GB 18918—2002)的一级 B 标准。在工程设计中,借鉴了相关工程的设计经验,对各构筑物的设计参数进行了优化。对一、二期工程各单元工艺的设计及运行经验进行了总结,可为相关工程提供借鉴与参考。 关键词: 污水处理厂; Carrousel 氧化沟; AAO 工艺; 脱氮除磷; 工程设计中图分类号: X703. 1 文献标识码: C 文章编号: 1000 - 4602 (2010) 02 - 0031 – 07Design and Opera tion of First-pha se and Second-pha se Projectsof Fuzhou YangliWa stewa ter Trea tment PlantZHAO Guo-zhi(ShanghaiM un icipal Eng ineering Design General Institute, Shanghai 200092, Ch ina) Abstract: The design capacity of Fuzhou YangliWastewater Treatment Plant is 20 ×104 m3 /d forthe first-phase p roject and 10 ×104 m3 /d for the second-phase p roject, and Carrousel oxidation ditch andanaerobic / anoxic /oxic (A /A /O) p rocess are used respectively. The effluent qualitymeets the first levelA criteria specified in the D ischarge S tanda rd of Pollutants forM unicipa lW astewater Trea tm en t Plant (GB18918 - 2002). In the engineering design, the experience of other p rojects was used as reference, andthe design parameters of the structureswere op timized. The design and operation of different p rocesses aresummarized to p rovide a reference for design of similar p rojects. Key words: wastewater treatment p lant; Carrousel oxidation ditch; anaerobic / anoxic /oxic(A /A /O) p rocess; nitrogen and phosphorus removal; engineering design 福州市洋里污水厂是福州市水污染治理的核心工程,规划总规模为 70 ×104 m3 /d,总占地为 23. 4hm2。一期工程为 20 ×104 m3 /d,采用...
