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.
作者
李燕
Li Yan(Dalian Water Supply Group Co.Ltd.,Dalian 116011,China)
出处
《供水技术》
2020年第3期34-37,共4页
Water Technology
关键词
城镇污水厂
提标改造
AAO+MBR工艺
强化除磷
urban sewage plant
upgrading
reconstruction
AAO+MBR process
enhanced phosphorus removal
