反硝化深床滤池在污水厂中的设计应用

Design and Application of Denitrifying Deep Bed Filter in Wastewater Treatment Plants

西安市某污水处理厂提标改造工程深度处理采用深床滤池工艺,出水水质达到地表准Ⅳ类标准。此次介绍深床滤池工艺、工艺流程,以该厂为实例介绍深床滤池设计参数,并计算药剂投加量。

The deep bed filter process is used for the advanced treatment of a sewage treatment plant upgrading and renovation project in Xi'an,and the effluent quality meets the surface ClassⅣstandard.This time,this paper introduces the deep bed filter process and process flow,using the factory as an example to introduce the design parameters of the deep bed filter and calculate the dosage of chemicals.