大型污水处理厂工艺改造与应用对比分析  

Comparison and analysis on the process upgrading and application of a large wastewater treatment plant

作　　者：李勇[1] 彭贵龙[1] 何强[1] 朱慧[1] 刘孟子[1] 

机构地区：[1]重庆大学城市建设与环境工程学院,重庆400045

出　　处：《给水排水》2015年第4期26-29,共4页Water & Wastewater Engineering

摘　　要：污水处理厂出水氮、磷标准的提高,促使污水处理厂必须进行脱氮除磷改造。结合重庆某大型污水处理厂二期工程工艺调整与三期工程工艺改造,对详细的调整、改造内容,改造前后的出水水质进行了对比分析。With the continuous improvement of the state water environment requirements on nitrogen and phosphorus in effluent from wastewater treatment plant,the wastewater treatment plant was forced to upgrade its nitrogen and phosphorus removal process.Based on the adjusting project of the second stage process and the upgrading project of the third stage process in a large scale wastewater treatment plant in Chongqing,a comparative analysis on the details of the adjusting project and upgrading project,as well as the effluent water quality before and after the upgrading project was carried out.

关 键 词：污水处理厂 脱氮除磷 工艺改造 对比分析 

分 类 号：X703.1[环境科学与工程—环境工程]