BAF处理灌渠内综合废水的试验研究  

Research on BAF for Treatment of Comprehensive Wastewater in Irrigation Ditch

作　　者：肖丽光[1] 周文权 蒋林时[1] 邱峰[1] 张洪林[1] 

机构地区：[1]辽宁石油化工大学环境与生物工程学院,辽宁抚顺113001 [2]抚顺石化分公司合成洗涤剂厂,辽宁抚顺113000

出　　处：《中国给水排水》2008年第5期77-80,共4页China Water & Wastewater

摘　　要：采用小型曝气生物滤池工艺处理沈抚灌渠内综合废水。研究结果表明,在控制气水比为6∶1、水力负荷为1.5 m3/(m2.h)的最佳反应条件下,BAF对COD、NH3-N和浊度的去除率均达到了90%以上,出水COD≤60 mg/L、NH3-N≤10 mg/L、浊度≤10 NTU,出水各项污染物指标均优于《城镇污水处理厂污染物排放标准》(GB 18918—2002)的一级标准。Small BAF was used to treat the comprehensive wastewater in the Irrigation Ditch from Shenyang to Fushun.The results show that under the conditions of air/water ratio of 6 ∶1 and hydraulic loading rate of 1.5 m^3/（m^2·h）,the removal efficiencies of COD,NH3-N and turbidity achieve above 90% with the effluent COD,NH3-N and turbidity being equal to or less than 60 mg/L,10 mg/L and 10 NTU.The pollutant indexes in the effluent are better than the first level criteria specified in Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant（GB 18918-2002）.

关 键 词：曝气生物滤池 废水 处理效果 挂膜 

分 类 号：X703[环境科学与工程—环境工程]