株洲市金山污水处理厂一期工程设计总结

Zhuzhou Jinshan Sewage Treatment Plant Phase I Engineering Design

株洲市金山污水处理厂规划总规模6.0×10^(4)m^(3)/d,其中一期实施规模3.0×10^(4)m^(3)/d,设计出水水质执行《城镇污水处理厂污染物排放标准》(GB 18918-2002)一级A标准。污水处理采用“预处理+改良型AAO池+高效沉淀池+反硝化滤池+次氯酸钠消毒”处理工艺。本文介绍了工程主要技术路线及关键构筑物设计参数,可为类似工程提供参考。

The total planning scale of Jinshan Sewage treatment plant in Zhuzhou City is 6.0×10^(4)m^(3)/d,and the implementation scale of the first phase is 3.0×10^(4)m^(3)/d.The effluent quality is designed to comply with the Grade A standard of“Pollutant Discharge Standard for Urban Sewage Treatment Plant”(GB 18918-2002).Sewage treatment adopts pretreatment+improved AAO pool+efficient sedimentation pool+deep bed filter+sodium hypochlorite disinfection treatment process.This paper introduces the main technical route and design parameters of key structures,which can provide reference for similar projects.