精确曝气技术在污水处理中的研究进展及应用  

Research Progress and Application of Precision Aeration Technology in Wastewater Treatment

作　　者：赵剑文 ZHAO Jianwen(Bailonggang Sewage Treatment Plant,Shanghai Chengtou Sewage Treatment Co.,Ltd.,Shanghai 201203,China)

机构地区：[1]上海城投污水处理有限公司白龙港污水处理厂,上海201203

出　　处：《中国资源综合利用》2021年第7期186-188,共3页China Resources Comprehensive Utilization

摘　　要：在污水处理过程中,曝气量是活性污泥法的主要控制参数之一,同时曝气能耗约占污水处理厂总能耗的50%。要想实现按需曝气,污水处理厂就要对曝气系统进行精确控制。本文介绍了几种常见的曝气控制方式,综述了国内精确曝气系统的应用效果与运行难点,同时分析了白龙港污水处理厂内精确曝气系统的实际应用效果,为使用精确曝气系统的污水处理厂提供一定参考。In the sewage treatment process,aeration volume is one of the main control parameters of the activated sludge method,and the aeration energy consumption accounts for about 50%of the total energy consumption of the sewage treatment plant.To achieve on-demand aeration,the sewage treatment plant must accurately control the aeration system.This paper introduces several common aeration control methods,and summarizes the application effects and operational difficulties of domestic precision aeration systems,and analyzes the actual application effect of the precision aeration system in the Bailonggang sewage treatment plant,so as to provide a reference for the sewage treatment plant using the precision aeration system.

关 键 词：精确曝气 污水处理 曝气控制 

分 类 号：X703[环境科学与工程—环境工程]