活性炭+陶粒复合滤料的再生水深度处理试验研究  

Experiment on advanced treatment of reclaimed water of active carbon + ceramsite filter

作　　者：戚菲菲[1] 谭凤训[1] 武道吉[1] 

机构地区：[1]山东建筑大学市政与环境工程学院,山东济南250101

出　　处：《水资源与水工程学报》2011年第1期130-133,共4页Journal of Water Resources and Water Engineering

摘　　要：针对济南某水厂出水,采用混凝沉淀+臭氧+复合滤料生物滤池组合工艺,对城市再生水进行深度处理。在臭氧消耗量和反应时间分别为5 mg/L和10 min,空床停留时间(EBCT)为15 min的条件下,臭氧/复合填料生物滤池对浊度、CODMn、UV254、NH3-N、NO2--N的平均去除率分别为75.1%、48%、54.6%、83.1%、76.6%,出水水质分别降为:0.56NTU、3.1 mg/L、0.052 cm-1、0.37 mg/L、0.04 mg/L。Using the composite techniques of O3＋bio-composite filter combined with coagulation-sedimentation,the paper carried out advanced treatment for the municipal reclaimed water in Jinan.Under the conditions of consumed ozone was 5 mg/ L,reaction time was 10 min,and empty bed contact time（EBCT） was 15 min,the removal rate of turbidity,CODMn,UV254,NH3-N,NO-2-N were 75.1%,48%,54.6%,83.1%,76.6% respectively,and the mean water quality of effluent as turbidity,CODMn,UV254,NH3-N,NO-2-N were 0.56 NTU,3.1 mg/L,0.052 cm-1,0.37 mg/L,0.04 mg/L.

关 键 词：再生水 混凝 臭氧氧化 复合滤料 再生水处理 

分 类 号：X703.1[环境科学与工程—环境工程]