StudyonthetreatmentofoilshaleretortwastewaterbyanaerobicbaffledreactorGuanXiaohui,SunDan,SongGuangliang,LuMin,YuHaibin(SchoolofChemicalEngineering,NortheastElectricPowerUniversity,Jilin132012,China)ABR,,,,(,132012)[](ABR),:ABR48h、CODCr5000mg/L,,CODCr43%,65%;ABR。[];;[]X703.1[]A[]1005-829X(2009)06-0032-04Abstract:Theanaerobicbaffledreactor(ABR)hasbeenusedfortreatingoilshaleretortwastewater.TheresultsshowthatABRhasgoodefficiencyontreatingoilshaleretortwastewater,whentheHRTis48handtheinfluentCODconcentrationislowerthan5000mg/L,theremovalratereachesover43%,andthehighestremovalratereaches65%.AnhierarchicalanaerobicbacteriacommunityisformedintheABR.Keywords:oilshaleretortwastewater;anaerobicbaffledreactor(ABR);wastewatertreatment,〔1〕。,。,、,,〔2-4〕,、〔5〕。(CODCr9~12g/L),。(ABR)2080〔6-8〕,,,(UASB)。ABR。11.1ABRPVC,500mm×100mm×300mm,14.2L。5,、,1∶4。45°,,2,。(35±1)℃。,,。ABR1。1.2,ABR。1/2,23~25g/L,35~40g/L。[](20065022);(20075015)1#2#3#4#5#1ABR29620096IndustrialWaterTreatmentVol.29No.6Jun.,200932——2009-06,29(6)1.3。〔9〕,1。1,,、、,〔10〕。1.4,ABR(HRT)48h,(35±1)℃,pH。CODCr800mg/L,CODCr0.4kg/(m3·d);,CODCr。、pH、CODCr、,CODCr,CODCr。22.1ABRCODCr,,CODCr800mg/L,CODCr0.4kg/(m3·d),CODCr,2。2,ABR3d,ABRCODCr65%。5dCODCr900mg/L。,,。,。7~11d60%,1381mg/L,。CODCr1100mg/L,55%。1600mg/L,55%。CODCr2000mg/L,58%。CODCr2800mg/L,33d,,62%。,47%。CODCr5000mg/L,43%。CODCr6000mg/L,ABRCODCr4200mg/L,30%,CODCr。ABRCODCr5000mg/L,CODCr2.5kg/(m3·d)。2.2ABRCODCrABRCODCr,3。3,,。1#、2#CODCr,。20dCODCr1600mg/L,1#、2#CODCr636、160mg/L,29.4%10%;5#CODCr52mg/L,3.4%。,。,。1#、2#CODCr,CODCr。65dCODCr4500mg/L,1#、2#CODCr994、501mg/L,22.1%11.1%。3#、4#、5#CODCr240、238、227mg/L,5.3%、5.2%、5.0%。,,。2.3ABRpHpH6.8~7.5〔7〕,。,pH,1SS/(mg·L-1)CODCr/(mg·L-1)/(mg·L-1)BOD5/(mg·L-1)/(mg·L-1)/(mg·L-1)/(mg·L-1)pH28196436442797246.7666.123059.0,:ABR7000600050004000300020001000020406080100/dCODCrCODCr807060504030202、CODCrCODCr/(mg·L-1)/%45004000350030002500200015001000500012345CODCr/(mg·L-1)20d65d3CODCr33——2009-06,29(6)pH,()pH。4pH=7,ABRpH。4,pH7.3,,pH。10d,pH7.69~7.77。。2.4ABRpHABR,pH,pH,ABRpH,5。5,ABR3pH,7.2。2pH。pH:2#3#1#4#5#。,1#、2#pH,4#、5#pH。,2,ABR。2.5,。10d,1#2#。,,。,。54d,ABR,,。1#,5mm,,、,0.1~0.5mm。:1#2#3#4#5#。“”。3(1)HRT=48h、(35±1)℃、pH7.00、CODCr0.4~2.45kg/(m3·d),CODCr43%,65%。(2)ABRCODCr5000mg/L,CODCr2.5kg/(m3·d)。(3),pH:2#3#1#4#5#,ABR,2。ABR。(4)ABR,1#2#3#4#5#。1#5mm,4#5#0.1~0.5mm。[][1]JaberJO,MohsenMS,AmrM.WheretowithJordanianoilshale[J].OilShale,2001,18(4):315~334.[2],.[J].,2004,23(3):261.[3]YefimovV,DoilovS,PulemyotovI.Somecommontraitsofther-maldestructionofoilshalesfromvariousdepositsoftheworld[J].OilShale,1997,14(4):599-603.[4]KaljuveeT,KuusikR,TrikkelA.Behaviorofsulphurcompoundsatcombustionofoilshalesemicoke[J].OilShale,2003,20(2):113-124.[5].[J].,7.457.407.357.307.257.2012345pH5pH(35d)7.87.77.67.57.47.37.27.17.005101520pH/d4、pH34—— 2003(2):44-46.[6]LeitingaG,FieldJ.Advancedanaerobicwastewatertreatmentinthenearfuture[J].Wat.Sci.Tech.,1997,35(10):5-12.[7].[M].:,1998:53-54.[8],,,.[J].,2007,23(23):19-23.[9].[M].:,1997:354-356.[10]KamenevI,MunterR,PikkovL.Wastewatertreatmentinoilshalechemicalindustry[J].OilShale,2003,20(4):443-457.[](1962—),1998,,。:13704403650,E-mail:guanxh@mail.nedu.edu.cn。[]2009-01-18()[](50602024);(07KJD3610118)StudyontheremovaloffluorinebyusingREAD-FresinWangFenghe1,JiangWei2,ZhangYong1,WangLiyou1,IsamuAzuma3(1.WaterTreatmentInstitute,SchoolofPowerEngineering,NanjingNormalUniversity,Nanjing210042,China;2.NanjingUniversityofScienceandTechnology,Nanjing210094,China;3.EnvironmentBusinessDivision,NihonKaisui,Ltd.,Tokyo103-0011,Japan)READ-F1,2,1,1,IsamuAzuma3(1.,210042;2.,210094;3.,103-0011)[],READ-FF-,pH、、,(MAA)。:pH=4,3000;pH=6,175。READ-FpH≤4。,。pH=4,pH,500pH,。MAA(4g),READ-F;(≥4g),MAAREAD-F。[];;[]X703[]A[]1005-829X(2009)06-0035-03Abstract:Bymeansofstaticanddynamicexperiments,theeffectofthenewtypeoffluorineremovingresinREAD-Fontheadsorptionpropertiesoffluorinehavebeenstudied.ThepHvalue,resindosageandSVonthefluo-rineremovingcapacityareinvestigatedandthefluorineremovingcapacityiscomparedwithmodifiedactivatedalumina(MAA).TheresultsshowthatthecriticalSVis3000,whenpH=4.WhilethecriticalSVisonly175,whenpH=6.WhenpH≤4,theconcentrationofthemetalionsdissolvedfromtheeffluentwaterisapproximatelyzero.Theresinshowsexcellentacid-resistantperformance.WhenthepHvalueofrawwateris4,thepHofeffluentwaterdecreaseswiththeincreasedofSV,andwhentheSV=500,thepHvalueistheleast.And,thepHvaluein-creaseswiththeincreaseofSV.Thefluorineremovalcapacityofmodifiedactivatedalumina(MAA)islessthanthatofresinREAD-Fwhenthedosageisaslowas4g,butthefluorineremovalcapacityishigherthanthatofresinREAD-Fwhenthedosageishigher,≥4g.Keywords:resin;adsorption;fluorineremoval29620096IndustrialWaterTreatmentVol.29No.6Jun.,200935——