上海市竹园第一污水处理厂升级改造工程

Upgrade and Improvement Project in Shanghai Zhuyuan No.1 Wastewater Treatment Plant

上海市竹园第一污水处理厂升级改造工程处理规模170×104m3/d,设计出水执行《城镇污水处理厂污染物排放标准(GB18918-2002)》二级排放标准,近期按普曝工艺运行,远期采用A/O生物脱氮工艺。对比分析了升级改造工程与原一期工程的污水处理工艺及去污能力,介绍了原有构筑物的利用改造情况和新建构筑物的各参数,以及升级改造工程的社会环境效益等。

With design capacity of 1700 thousand cubic meters per day, new structure of A/O biological nitrogen removal at a specified future date, ordinary aeration technology in the near future will be applied for the upgrade and improvement project in shanghai zhuyuan No. 1 wastewater treatment plant. The change of the treatment technology for sewage, the pollutants removal capacity, and the effluent quality requirements were compared. The use and rebuild of the structures, and the benefit to the social and environment after improvement project were presented. The effluent could meet the requirement of class Ⅱ of discharge standard of pollutants for municipal wastewater treatment plant standard （GB18918-2002）.