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24 22010 5 JOURNALOFSHANDONGINSTITUTEOFLIGHTINDUSTRYVol.24 No.2May. 2010:2010-03-25:(1974-),,,:.:,,,:,E-mail:zengxs19861221@sina.com.:1040-4280(2010)02-0016-04UASB-SBR马业准1,李敬爱2,李玲1*,司振军1(1.,250353;2.,250031):UASB-SBR,,UASB-SBR:8h;UASB7.2kgCODcr/(m3·d),15h;SBR0.17kgBOD5/(m3·d)。,《》(GB8978-96)。:;UASB-SBR;COD;BOD5:X703.1 :AStudyonUASB-SBRtechnologyinthetreatmentofbeerwastewaterMAYe-zhun1,LIJing-ai2,LI-ling1,SIZhen-jun1(1.SchoolofFoodandBiologicalEngineering,ShandongInstituteofLightIndustry,Jinan250353,China;2.JinanCityInstituteofFoodScience,Jinan250031,China)Abstract:TheUASB-SBRtechnologyinthetreatmentofbeerwastewaterwasmainlystudiedinthispaper,andthetechnologicalconditionsaffectingitsoperationwasoptimized.TheoptimaltechnicalconditionsoftheapplicationofUASB-SBRtechnologyinthetreatmentofbeerwastewaterwereasfollows:8hstaytimeofbeerwasterwaterinprecipitation-regulatingpits,7.2kgCODcr/(m3·d)volumeloadofUASB,15hactiontime,0.17kgBOD5/(m3·d)sludgeloadofSBRinoxidationpits.ThewateraftertreatmenthadstablequalitywitheachindexinaccordancewithNationalSewageDrainStandard(GB8978-96).Keywords:beerwastewater;UASB-SBRcombinedtechnology;COD;BOD50 ,,,,1000,,。,。、、、、、,,,,,。,,,。,,,,[1,2]。、、,、,、,、,。(pH5~7),(SS400~1000mg/L)(COD1500~3000mg/L)。BOD/COD2,:UASB-SBR0.5~0.7,,[3]。,、,、、、。UASB-SBR。1 1.1 ()。1.2 、,,,4000m3/d。,,。:CODcr=2500mg/L;BOD5=1600mg/L;SS=500mg/L;pH=6.5~9:CODcr≤80mg/L;BOD5≤30mg/L;SS≤70mg/L;pH=6~9COD:TL-IACOD;SS:;BOD:,《》(GB8978-1996),1。1 [4]CODcrBOD5SSpH/mg·L-1/mg·L-1/mg·L-11500-3000800-1600250-12005-11≤100≤30≤706-9 :、,COD、BOD5。1.3 UASB-SBR:①,,;②,;③,UASB;④UASB,UASBCODcr72%,SBR,60~90%;⑤UASBSBR,,,[5]。1。1 UASB-SBR2 :4000m3/d;COD3500mg/L;BOD51500mg/L;SS700mg/L。2.1 ,。,。8h,,,8h。28h。UASB。2 8hCODcr/mg·L-1BOD/mg·L-1SS/mg·L-13500150070025006382.2 UASB、,,,CODcr2。2,CODcr2500,,CODcr500。,930mg,172mg。,,UASB。17 242 UASB、CODcr,BOD/COD0.430.51。,,。7.2kgCODcr/(m3·d),UASB,70%。(1)pHCOD,UASB,pH。,UASB。3pH。3 pHCOD3,7pH10,,;pH5,,,、,UASB。pH,、,,pH,。(2)CODpH,COD2500mg/L,,COD4。,COD,4h,COD25%;8h,40%;15h,75%。,,15h。4 COD2.3 SBRUASB,COD,(COD600~1300mg/L)。,SBRCOD20~40mg/L。,SBR,。5SBR、COD。5 SBR、COD5,,SBR。,。SBR,;,。,,、,,SBR。,COD,,[6]。,,0.17kgBOD/(m3d)COD,95%。SBR,182,:UASB-SBR。3 (1):8h;UASB7.2kgCODcr/(m3·d);15h;SBR0.17kgBOD/(m3·d)。(2),UASB-SBR,UASB,SBR;UASB-SBR95%,《》(GB8978-96)。、、、。UASB-SBR,。(3)UASB-SBRUASB,,(UBF)UASB,UBF-SBR。,,、,,,。:[1] .[J].,2004,6(2):98-102.[2] ,,.[J].,2008(10):20-22.[3] ,.UASB-SBR[J].,2006,29(3):59-60.[4] ,,.UASB-SBR[J].,2001,17(9):54-56.[5] ,.UASB-SBR[J].,2009,16(1):41-43.[6] ,.[J].(),2004,22(6):37-41.19
本文标题:UASBSBR工艺处理啤酒废水研究马业准
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