FCR工艺用于城镇污水处理厂提标改造工程

Application of FCR Process in Upgrading and Reconstruction Project of Urban Sewage Treatment Plant

针对上海市吴淞污水处理厂现状进出水水质的特点,结合提标要求及周边环境,通过对现状污水厂进行分析及工艺比选,推荐提标改造工程采用食物链反应器FCR(Food Chain Reactor)技术,具有占地面积小、污泥产量少等优势。总结了该工艺的详细流程、设计优化、各工段设计参数、工程创新点等,展望了该技术在国内污水处理中推广运用的前景及研究和发展的方向。

According to the characteristics of current influent and effluent quality of Shanghai Wu- song WWTP, combined with the upgrading requirements and the surrounding environment, the current processes used in the plant were analyzed and compared with other processes. It was recommended to a- dopt the food chain reactor （FCR） technology with small footprint, less sludge production and other ad-vantages in the upgrading and reconstruction project mization, design parameters of each unit process and zation and application prospects of the technology in research and development were expounded. The detailed process of the technology, design opti- project innovations were summarized. The populari- domestic sewage treatment and the directions of its