珠海前山水质净化厂全地下MBR工艺设计

Design of Qianshan Wastewater Treatment Plant with Underground MBR Process in Zhuhai City

珠海市前山水质净化厂为全地下污水处理厂,设计处理规模为10×10~4m^3/d,采用AAO+MBR处理工艺,污泥经机械脱水后外运至污泥处置中心,整体为全地下双层加盖设计,占地紧凑,环境友好,处理效果好,自动化程度高。经过一年多的试运行,出水水质优于国家一级A排放标准和广东省地方标准更严值。

The design treatment capacity of underground Qianshan Wastewater Treatment Plant in Zhuhai City was 10 × 10 4 m3/d. The AAO ＋ MBR process was adopted. After mechanical dehydration, sludge was transported to sludge-disposal-center. The plant was designed to be full underground double layer structure with cover. It has the advantages of compact space, friendly environment, good treatment performance and high level of automation. After more than a year of trial operation, the effluent quality reached the stricter values between the first class A standard of the national discharge standard and the local pollution discharge standard of Guangdong Province.