水资源与水工程学报

QI Feifei,TAN Fengxun,WU Daoji.活性炭+陶粒复合滤料的再生水深度处理试验研究水资源与水工程学报[J].,2011,22(1):

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

DOI：

英文关键词:reclaimed water coagulation ozonation composite filter water treatment of relaimed water

基金项目:

作者	单位
QI Feifei,TAN Fengxun,WU Daoji	山东建筑大学,市政与环境工程学院,山东,济南,250101

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中文摘要:

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。

英文摘要:

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-...

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