改良型A^2/O工艺在城市污水处理厂的应用  

Application of Improved A^2/O Process in Municipal Wastewater Treatment Plant

作　　者：朱健 翟建[2] 

机构地区：[1]上海中信水务产业有限公司,上海200092 [2]南京化工职业技术学院应用化学系,江苏南京210048

出　　处：《广州化工》2014年第13期139-140,173,共3页GuangZhou Chemical Industry

摘　　要：介绍了江苏某污水处理厂采用改良型A2/O工艺处理含高比例纺织染整废水市政污水的运行情况。结果表明,该工艺对COD、NH+4-N、TP和SS有较好的去除效果,出水符合《太湖地区城镇污水处理厂及重点工业行业主要水污染物排放限值》(DB32/1072-2007)Ⅱ类标准。The operation situation of the modified A^2/O process used in Jiangsu Wastewater Treatment Plant was introduced.The results showed that the removal rates of COD , NH4^＋-N, TP and SS were 80%～90%, 70%～100%, 91%～99% and 91%～98%, respectively , which can reach Ⅱ class standard of water pollutants emission limits of Taihu District municipal sewage treatment plant and key industries.

关 键 词：改良型A^2 O工艺 脱氮 除磷 

分 类 号：X506[环境科学与工程—环境工程]