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ρ(CODCr)/(mg·L-1)6000~6500/℃2012~12.4ρ(SS)/(mg·L-1)50000ρ(SO42-)/(mg·L-1)300~400ρ(Cl-1)/(mg·L-1)10~150,,()、(CMC,MC,EC,HPC,CEC)[1]。II-1,III-1,、、,、、(CMC)、(HEC)、(HPMC)、、。:、、、、、、、、、。,。,,,.。,,。Lettinga2070———(UASB)[2]。11.1、、3。,,,,。,,BODCOD,1:11.2UASB,,90mm,760mm,4.4L,3L,70%。UASB,PE,U,,36~37℃。,。,UASB1,2,2,3(1.,511400;2.,510640;3.,511000):UASB,。1:CODCr5000~6000mg/L,HRT24h,4.5~6.2kg/(m3·d),70%~80%,。:;;UASB;:X7:A:1674-4829(2009)01-0030-03:2008-10-16:(1977-),,,,,.ExperimentResearchonRefinedCottonWastewaterTreatmentbyUASBReactorHUBo,LIMin-congAbstract:UsingtheGranuleSlugeInoculationUASBreactortotreatregeneratingpapermakingwastewater,thepaperstudiedthebiodegradabilityanddegradabilityofthewastewater.Onemonthoperationshowedthat:WhentheCODCroftheinfluentis5000~6000mg/LandtheHRTis24h,theVLRis4.5~6.2kg/(m3·d),theremovalrateoftheorganicmaterialisstablykeptinarangefrom70%to80%.Keywords:Refinedcottonproductionwastewater;Anaerobicbiodegradability;UASBreactor;GranularsludgepH22120092EnvironmentalScienceandTechnologyVol.22No.1Feb.2009221。1.3,UASB,,、、,,,,。1UASB22.1UASB(MIC)[3],UASB1/3,1L。100g/L。2.2UASB[4],,,,,UASB,,,UASB。UASB,UASB,pH,。pHpH6.5~7.8,pH[5]。,UASBpH6.0~8.0。,,,,,,37±1℃。2.3COD,,。,pH(pH7~8)。,UASB,,3L。3L,24h。3,1UASBCOD,。,;,,,,[6]。,36~37℃。2.4,UASB,,,。UASB、CODCr2。2UASB、CODCr2,CODCr,CODCr,,CODCr,1100mg/L。UASB3。3UASBρ(COD)/(mg·L-1)70006000500040003000200010000CODCOD13579/d/[kg·(m3·d)-1]7.06.05.04.03.02.01.00.0147/d/%90.080.070.060.050.040.030.020.010.00.012341.2.3.4.UASBUASB111315171921232527291013161922252831200923,UASB1,,,70%~80%。3UASB3.1UASB1,,[7],,,。,CODCr6000mg/L,HRT18h,8kg/(m3·d)。UASB、COD4。4UASB、COD,,,,COD1000~1200mg/L。UASBCOD5。5UASBCOD5,UASB,COD,,60%~75%。3.2UASB(1),。(2)。(3)pH。(4)、,。(5),。4(1)UASB,1,CODCr5000~6000mg/L,HRT24h,4.04~6.13kg/(m3·d),70%~80%,。(2),,。CODCr6000mg/L,HRT18h,8kg/(m3·d),CODCr60%~75%(3),,,。[][1].[J].,2006,19(3):27-30.[2],,,.[M].:,2003.[3],,,.(MIC)[J].,2002,20(4):24-27.[4],,,.MIC[J].,2006,19(5):23-25.[5].[M].:,1998.[6],.[M].:,2004.[7],,,.[J].(),2006,22(3):466-469.()ρ/(mg·L-1)63506300625062006150610060506000CODCOD13579/d/[kg·(m3·d)-1]11.09.07.05.03.01.0-1.01357911131517/d/%100.090.080.070.060.050.040.030.020.010.00ρ/(mg·L-1)60005000400030002000100001113151732
本文标题:UASB反应器处理精制棉废水的试验研究胡波
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