复杂水质条件下的城镇污水处理厂提标改造工程  

Upgrading and reconstruction of urban sewage treatment plant with complex water quality

作　　者：李燕 Li Yan(Dalian Water Supply Group Co.Ltd.,Dalian 116011,China)

机构地区：[1]大连市水务集团工程建设有限公司,辽宁大连116011

出　　处：《供水技术》2020年第3期34-37,共4页Water Technology

摘　　要：以大连营城子污水处理厂提标改造工程为例,介绍了该污水处理厂原有工艺、改造方案的选择以及改造工程的实施情况,分析了改造后的AAO+MBR工艺的特点和运行情况,以期为相似水质条件下小型城镇污水厂的提标改造提供参考。Taking the upgrading and reconstruction project of the Yingchengzi sewage treatment plant in Dalian as an example,the original process,the selection of the reconstruction scheme and the implementation of the reconstruction project were introduced.The characteristics and operation of the modified AAO+MBR process were analyzed,in order to provide a reference for the upgrading and reconstruction of small-scale urban sewage plant with similar water quality conditions.

关 键 词：城镇污水厂 提标改造 AAO+MBR工艺 强化除磷 

分 类 号：TU992[建筑科学—市政工程]