AOSD智能化曝气技术在小型污水处理装置中的应用  

Application of AOSD Intelligent Aeration Technology to the Small Wastewater Treatment Plant

作　　者：许春莲[1] 张伟[1] 戴建坤[1] 王文君[1] 田艳丽[1] 胡学东 陶村贵 

机构地区：[1]中国环境科学研究院,北京100012 [2]大器环保工程(大连)有限公司,辽宁大连116600 [3]国际科学振兴财团

出　　处：《环境科学与技术》2014年第6期152-156,195,共6页Environmental Science & Technology

基　　金：水体污染控制与治理国家重大科技专项资助(2009ZX07529-007);中央级公益性科研院所基本科研业务专项资助(2011YSKY04)

摘　　要：采用A／O工艺小型污水处理装置，研究了AOSD智能化曝气控制技术在不同温度、不同流量负荷下对处理效果的影响。研究结果表明，AOSD智能化曝气控制技术，可以根据温度和进水负荷的变化计算需氧量，自动控制间歇曝气时间，在保证有机物、氨氮的去除效果的同时，提高TN去除率15％～20％，13平均能够节省鼓风机电能消耗35％左右。Treatment effect based on A/O process wastewater treatment plant with AOSD intelligent aeration technology was examined in various temperatures and flow loads. Results demonstrated that with AOSD intelligent aeration technology, the oxygen demand can be calculated in according with the changes of temperature and influent loads, and the intermittent aeration time also can be automatically controlled. Furthermore, in the assurance of the removal effect of the organics and ammonia, the removal rate of TN was raised by 15%-20% and average daily power consumption of the aeration system saved about 35%.

关 键 词：智能化曝气控制 小型污水处理装置 节能 

分 类 号：X703.1[环境科学与工程—环境工程]