:,,1976,19997,,。豆制品生产废水处理技术郑晓英 操家顺 王惠民(, 210098)吴 斌(, 310007) 、,,UASB。 Technologyoftreatmenttosoyabeanwastewater ZhengXiaoying,CaoJiashun,WangHuimin,etal.CollegeofHydrology,WaterResourcesandEnvironment,HehaiUniversyty,Nanjin210098Abstract:Thesource,qualityandthereuseofthesoyabeanprocesswastewaterareintroduced.Soyabeanpro-cesswastewatertreatmentismainlydiscussed.UASBreactorisemphasized.Onthebaseofthat,thenewtechnolo-giesanditsprospectareintroduced.Keywords:Soyabean Wastewater Treatment 。(、、、)(、、、);、(、、)。,,[1〗。、、,,,。。1 1.1 豆腐生产工艺及产污环节[2]、、、,。,:():():1.2 废水水量及水质,、,。1。1 CODCr/mg·L-18000~20000TN/mg·L-1200~400pH5.0~7.0TP/mg·L-115~40SS/mg·L-1500~1200/mg·L-1300~500BOD5/mg·L-1500~12000 :CODCr(2~3)×104mg/L,CODCr4000~8000mg/L,、CODCr500~1500mg/L;3~4L/kg。2 。、、、,;、、。CO2H2O,,[1]。·190· 23 4 20018DOI:10.15985/j.cnki.1001-3865.2001.04.019[1]-,,。CODCr20g/L,。,,[3]。[1],。,。,146.8~351.4mL/(L·d)。3 ,、、,,。3.1 厌氧法[4](ABR),ABR。,、、。,ABR;CODCr80%,CODCr14.3g/(L·d),。ABRpHCODCr。[5]。(27.1g/L),,,。,,:35℃,30%;10h;CODCr10.0kg/(m3·d)。21.0kg/(m3·d),CODCr≥90%,BOD5≥95.0%,0.50L/gCOD();CH4≥65.0%。(AAFEB)。UASB,EB,。,CODCr12kg/(m3·d)。H.Q.YuFrancis·Wilson[6]。Stover-Kin-cannon(S-K)、(Monod)。S-K,,。。。[7]。,,CODCr78%~80%(HRT≥1.5d)90%。,—。[8]。,、。35℃,CODCr10000mg/L,CODCr13.2kg/(m3·d),CODCr96%,HRT8.5h。3.2 好氧法[9],AB,AB:,,CODCr97%,A89%,B83%。[10]SBR,C/N、。,CODCr2000mg/L,TN470mg/L,NH3-N465mg/L。CODCr≤90mg/L,TN≤75mg/L,NH3-N≤9mg/L,96%,85%98%。Joo-HwaTay[11],BOD595%,、67%、57%,90%,。3.3 厌氧-好氧法—、,·191· 、。,、、、。,,,。,CODCr88%,38%,68%。CODCr99.6%,CODCr100mg/L,[12]。,,、。[7]-。CODCr650~700mg/L,,。[13]-,,-。,、,,CODCrBOD5。4 4.1 上流式厌氧污泥床(UASB反应器)UASB,,[14]。UASB、[15,16]。UASB,,、[17]。,UASB[18~23]。[22]UASB。,UASB。,PAM500mg/L50mg/L,CODCr。[24]UASB。,。,、CODCr3.0L/(L·d)、93%、58.4%。26d46d,UASBCODCr、、COD、5.2g/L·d、3.5L/(L·d)、90%、59.4%。、111mg/L、98mg/L。[25]UASB,。CODCr11.3~12.2kg/(m3·d),(HRT)。,CODCr11.4kg/(m3·d)17.1kg/(m3·d),CODCr81%71%,7.9L/(L·d)。4.2 新型反应器4.2.1 (UBF)UBF。,。AFUASB,。,,,,,[26~30]。[13],。L.Van.DenBergBOD5,93.5%、97%。3.4m3/(m3·d),60m3400m3。4.2.2 (VBASB)——VBASA[31]。UASB,ACP、AFUASB,AFUASB。,(ACP),(UASB),(AF)。,,pH。·192· 23 4 20018,25m3VBASA,。CODCr45g/L,SS18g/L,55℃,17kg/(m3·d),26~29kg/m3·d,CODCr95%。VBASA。,[32]。VBASA,。4.2.3 (IC)IC(PAQUES)1986,UASB,UASB,,,。IC,4~8,16~25m,,。,IC,,,(CODCr1%),。1996IC,,IC65d,CODCr25~30kg/(m3·d),CODCr80%,CODCrVFA。IC,(),2~3。(),10~20[33~35]。,IC。IC。5 (1),,。,。(2)-,AF、UASB,,,,。(3)UBF、VBASB、IC,,。 1 ,,..,1995,16(1):42~44 2 [].-.と,1995,37(3):21~25 3 ,,..,2000,18(2):11~13 4 ,,..,1999,17(1):12~16 5 ,,..,1988,(4):7~10 6 HANQINGYU,FRANCISWILSON,H.Q.Yu.Kineticanalysisofananearobicfiltertreatingsoyabeanwastewater.WaterRes,1998,32(11):3341~3352 7 ..,1985,(9):11~15 8 ,,..,1993,9(3):14~17 9 ,.AB.,1997,16(2):19~21,29 10 ,,.SBR.,1993,22(9):141~147 11 Joo-HwaTay.Biologicaltreatmentofsoyabeanwaste.Wat.Sci.Tech,1996,22(9):141~147 12 ,,.—.,1999,17(1):34~147 13 ,,..,1989,8(12):13~16 14 ..:,1991 15 .UASB.,1997,15(2):16~18 16 ,.、.,1997,10(1):40~43 17 ,G.Lettinga.UASB.,1989,5(5):28~33 18 ,,.UASB.,2000,18(2):17~19、31 19 ,,.UASB.,1989,11(3):1~6 20 ,,..,1993,13(5):334~338 21 [].UASB.と,1997,39(9):32~40 22 ,,.UASB.,1996,(3):12~14 23 ..,1998·193· 24 ..,1995,13(1):12~14 25 ..,1992,8(1):18~20 26 ,.UBF.,1991,17(6):376~382 27 ,..,1993,6(3):6~8 28 ,,..,1999,(4):38~40 29 .UBF.,1996,14(4):8~11 30 .C.,1996,14(2):6~10 31 ,.(VBASB).,1993,15(2):2~12 32 ,,..,1998,(3):35~38 33 ..,1999,17(2):3~6 34 ,,.—.,1997,(9):18~19 35 .IC-CIRCOX.,1997,(5):26~28 36 ,,.IC.,1998,(4):22~24(:2000-05-01)(上接第183页)6 NO-2mg/L10.350.35211.1530.40.35400500 :。5 ,、、、,。0.5~80.0mg·L-1(0.003~0.2mg·L-1。(1):()5h,5min。(2):、,,。,。20,0.8。(3):,10mL,,5min。(4):,,,1/50,。(5):20min,。、、,、、,。100,。、、、,。 1 .().:,1997.260~263 2 ,..,1990,12(5):315~318 3 ,..:,1990.135~177 4 ..:,1990.168~176 5 ..:,1987.239~242(:2001-03-06)·194· 23 4 20018