低温环境下CWSBR工艺设计与调试运行  

Process Design and Commissioning Operation of Constant Water-Level Sequencing Batch Reactor(CWSBR) at low Temperature

作　　者：马海龙 沙瑛 陈永 

机构地区：[1]大连迈克环境科技工程有限公司,辽宁大连116001 [2]东乌旗给排水公司,内蒙古东乌旗026300

出　　处：《环境科技》2012年第3期29-30,34,共3页Environmental Science and Technology

摘　　要：内蒙古东乌珠旗污水处理厂采用恒水位SBR工艺处理城市污水,冬季运行的温度为8～10℃,通过调试运行,实现了系统低温条件下脱氮除磷的效果。结果表明:CWSBR工艺在低温条件下保证了出水水质符合GB18918—2002《城镇污水处理厂污染物排放标准》的一级A标准。The process of constant water-leve! sequencing batch reactor （CWSBR） was used in Dongwuqi wastewater treatment plant in Inner Mongolia province. After commissioning operation, nutrient removal effect was realized in the system at low temperature （8 - 10℃）. The resuhs showed that the effluent qualities were qualified to Standard I-A of ＂Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant＂ （GB 18918--2002） with CWSBR at low temperature.

关 键 词：CWSBR 低温 脱氮除磷 

分 类 号：X7[环境科学与工程—环境工程]