摘要
反硝化滤池作为集生物吸附降解和物理截留过滤于一体的深度处理工艺正被广泛应用于国内污水处理厂提标改造,但国内尚没有相关的设计标准和工程技术规范。以现阶段工程设计资料和运行情况为基础,介绍了反硝化滤池设计和运行管理过程中的要点,并进行讨论分析。由此增加相关技术及管理人员对反硝化滤池的认识,为反硝化滤池在提标改造中的推广应用提供技术支撑。
As an advanced treatment process integrating biological adsorption,physical interception & filtration,denitrification filter is widely used in the upgrading of domestic wastewater treatment plants,but there are no relevant design standards & engineering technical specifications in China.Based on the engineering design data & operation situation at present,the key points in the design & operation management of denitrification filter are introduced & discussed.Therefore,the relevant technical & management personnel’s understanding of denitrification filter is increased,which provides technical support for the popularization & application of denitrification filter in the upgrading & transformation of standards.
作者
刘发辉
LIU Fa-hui(Shanghai Chengtou Water Engineering Project Management Co.,Ltd.,Shanghai 201103,China)
出处
《中国市政工程》
2020年第4期47-50,102,共5页
China Municipal Engineering
关键词
污水处理厂
反硝化滤池
设计
反冲洗
碳源
sewage treatment plant
denitrification filter
design
backwashing
carbon source
