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ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY 2010305[]2010-02-09;[]2010-05-11。[](1977—),,,,,、。010-62037536,janryjian@163.com。— ,(,100120)[]—。:,;,pH9、200mg/L,98%;—,COD80%,COD50mg/L。[];;;[]TQ116.2 []A []1006-1878(2010)05-0408-04TreatmentofWastewaterContainingHigh-concentrationNitrobenzeneCompoundsbyOzoneOxidation-BiologicalAeratedFilterProcessJianLi,WangBenyang(FifthDesignandResearchInstitute,ChinaAviationPlanningandConstructionDevelopmentCo.Ltd.,Beijing100120,China)Abstract:Thewastewatercontaininghigh-concentrationnitrobenzenecompoundswastreatedbyozoneoxidation-biologicalaeratedfilterprocess.Theexperimentalresultsshowthat:Ozoneoxidationcandestroybenzeneringandimprovethebiodegradabilityofnitrobenzenecompoundsremarkably;Usingozoneoxidationprocess,theremovalrateofnitrobenzenecompoundsis98%undertheconditionsofinfluentpH9andozonedosage200mg/L;Usingozoneoxidation-biologicalaeratedfilterprocess,theCODremovalrateisover80%andtheCODofthetreatedwastewaterisbelow50mg/L.Keywords:ozoneoxidation;nitrobenzenecompound;biologicalaeratedfilter;wastewatertreatment ,,,,[1~3]、[4]、[5,6]、[7]。、,、、、。,,,。,,,[8,9]。TNT,—。,COD。1 实验部分1.1 TNT,2,4-2,6-。·408· 5.—1。1 /(mg·L-1)COD/(mg·L-1)BOD5/CODSS/(mg·L-1)pH80~100250~3000.132~3ShimadzuLC-10AD(HPLC):;DR/5000-、sensIONpH:;AUY220:。1.2 1。,。、pH、。pH200L,;pHpH,;5μm。1 WEDECO,3()、1GSO30、11。100g/h,16%,1m3/h。300cm,30cm,。,,,15L/min;285cm,200L。,1h,。,2m3,4h。2,,。1.3 GB6920—86《pH—》pH;GB11901—89《—》SS;HJ/T399—2007《—》COD;GB7488—87《(BOD5)—》BOD5;—[10]。2 结果与讨论2.1 COD2.1.1 HPLCHPLC2。2,,,,,,。2.1.2 pHpH3。3:pH,。·409· ENVIRONMENTALPROTECTIONOFCHEMICALINDUSTRY 201030,[11,12],,;,。OH-,[13]。3:,pH,;200mg/L、pH9,98%,2mg/L,GB14470.3—2002《》。3 pHpH:○ 3;□ 5;△ 7;◇ 92.1.3 CODBOD5/CODpH9,CODBOD5/COD4。4 CODBOD5/COD○ COD;□ BOD5/COD4:,COD,;200mg/L,COD65%,COD100mg/L,BOD5/COD0.33。COD,,COD。2.2 —CODpH9,200mg/L,—COD5。5,—COD80%,COD50mg/L,COD。5 —COD○ COD;□ COD3 结论a)—,,,,。b)98%,,COD。c)—,COD80%,COD50mg/L,。 1 LinChikang,TsaiTY,LiuJiunnching,etal.Enhanced·410· 5.—biodegradationofpetrochemicalwastewaterusingozonationandBACadvancedtreatmentsystem.WaterRes,2001,35(3):699~7042 ,..,2006,26(3):222~2253 ,,.—.,2008,28(5):424~4264 .:〔〕.:,20035 ShengHL,ChengLL.Kineticcharacteristicsoftextilewastewaterozonationinfluidizedandfixedactivatedcarbonbeds.WaterRes,2000,34(3):763~7726 ,,..,2009,29(6):530~5337 ,..,2009,35(3):1~38 ,,..,1995,15(4):407~4159 ,..,2004,24():30~3310 《》..4.:,2002.467~47011 LegubeB,KarplVLN.Catalyticozonation:apromis-ingadvancedoxidationtechnlogyforwatertreatment.CatalToday,1999,53(1):61~7212 GuntenUV.Ozonationofdrinkingwater:PartⅠ.Oxi-dationkineticsandproductformation.WaterRes,2003,37(7):1443~146713 AndreozziR,MarottaR,SanchiricoR.Manganese-catyl-ysedozonationofglyoxalicacidinaqueoussolution.JChemTechnolBiotechnol,2000,75(1):59~65(编辑 王 馨)《》():CN11-2361/TQ :ISSN1000-8144:2-401 :15/ 180《》,,,,15。,、、,。,。:、、、、、、、、。《》,(CA)、Scopus、、,“”“”。“”“RCCSE”。、、。!!!《》:14:1442《》 :100013:010-64295032 :010-64295032 :syhg.bjhy@sinopec.com·411·
本文标题:臭氧氧化曝气生物滤池处理含高浓度硝基苯类化合物废水简丽
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