阴阳陶粒在酸性大红GR模拟废水处理中的应用
- 海之魂
-
5 次阅读
-
0 次下载
-
2020-01-15 11:03:02
文档简介:
阴阳陶粒在酸性大红GR模拟废水处理中的应用张晓伟,岳钦艳,吴苏青,高宝玉,王小娟,岳东亭(山东大学水污染控制与资源化重点实验室,山东济南250100)[摘要]制备并烧结了一种新型微电解材料———阴阳陶粒,并将其用于对酸性大红GR模拟废水的处理。利用单因素试验考察了进水pH、HRT和气水比对COD和色度去除率的影响。此外,NaCl浓度影响实验表明,进水中NaCl浓度的增加可以加快脱色速率。连续运行试验结果显示,陶粒填料没有发生板结。紫外可见光谱扫描分析结果表明,可见光区的吸收明显减少。[关键词]微电解;陶粒;酸性大红GR;废水处理[中图分类号]X703.1[文献标识码]A[文章编号]1005-829X(2013)04-0051-04ApplicationofFe0/C/clayceramicstothetreatmentofsimulatedAcidscarletGRwastewaterZhangXiaowei,YueQinyan,WuSuqing,GaoBaoyu,WangXiaojuan,YueDongting(KeyLaboratoryofWaterPollutionControlandResourceReuse,SchoolofEnvironmentalScienceandEngineering,ShandongUniversity,Jinan250100,China)Abstract:Fe0/C/clayceramics,akindofnovelmicro-electrolysis(ME)fillers,havebeenprepared,andsinteredandusedfortreatingsimulatedAcidScarletGRwastewater.Bysingle-factorexperiments,theeffectsofinfluentpH,hydraulicretentiontime(HRT)andair/liquidratio(A/L)ontheremovingratesofchromaandCODareinvestigated.Inaddition,theexperimentonNaClconcentrationinfluenceindicatesthattheincreaseofinfluentNaClconcentra-tionc
评论
发表评论