UASB处理造纸废水的试验研究潘建芳

225200910POLLUTIONCONTROLTECHNOLOGYVol.22,No.5Oct.,2009UASB1,2,　　1(1.苏州高新区环境监察大队,江苏苏州　215011;　2.苏州科技大学,江苏苏州　215011)　:UASB,,USBA,75%,,。:;;:X703.1;X793　　　:AStudyonPapermakingWastewaterTreatmentbyUASBPANJian-fang1,2,　JILi1(1.SuzhouNewDistrictEnvironmentalSupervision,Suzhou,Jiangsu215011,China;2.SuzhouUniversityofScienceandTechnology,Suzhou,Jiangsu215011,China)Abstract:UASBreactorwasusedforthepapermakingwastewatertreatment.TheresultsshowedthatCODremovalratereachedabout75%throughtheUASBreactor,thepracesscouldabrogatepretreatmentandsaveonenergy.Keywords:UASBreactor;papermakingwastewater;wastewatertreatment:2009-05-07;:2009-05-21:(1970—),,,,,,。　,。、,,UASB,。1　、、,,SS、COD。,,,。2　(UASB),,、、,,,,,,,[1-3]。UASB,。3　3.1　试验装置和流程UASB,450mm,160mm,6L,,,(37±1)℃。,。1。1　3.1.1　　·14　　　·.UASB225,1。1　5.165.195.215.235.265.28/L252525605050COD/(mg·L-1)337518322150113727801915SS/(mg·L-1)490720814830205541902308pH7.47.757.497.387.87.461,:SS2055～4907mg/L,COD1137～3375mg/L,pH,,。3.1.2　　DSM,90%,1.2g/L,UASB5L,200g。3.2　分析方法(1)CODCr:[4];(2)SS:[4];(3)pH:[4];(4)VFA:。4　,、。4.1　污泥启动阶段,,、,。COD0.8kg/(m·d),ρ(COD)=100g/L(),v=60mL,v=6L,,1～2d。4.2　污泥驯化及负荷运行,COD,,,1.5L4.5L,ρ(COD)=900mg/L(,ρ(COD)∶ρ(N)∶ρ(P)=400∶5∶1),,COD2000mg/L,COD2kg/(m3·d),3～4d,,COD4kg/(m3·d),3～4d(),。、,、COD、pHVFA。2～4。2　2,,COD,5～10kg/(m3·d),60%～80%。,,,。3　3,,,COD,,,。4,,,COD,,———。5　,(下转第52页)·52　　　·.　225(5),。,“,”,。,,,。(6)。(7),。,、、,,。[][1]　.[J].,2003(11):x.[2]　.[N].,2002-06-17(x).[3]　.,[R].[s.1.]:[s.n.],[].[4]　.[N].,2003-10-28(x).[5]　,.[N].[],--().[6]　　.[M].:,2004.[7]　.,[Z].[s.1.]:,[].(上接第14页)4　。,UASB,75%COD,,。,,。6　　,,、、、,。[][1]　.UASB[J].,2002,24(2):49-52.[2]　.[M].3.:,1985.[3]　.[M].:,1984.[4]　.[M].:,1988.(上接第29页)5·0.1314+4·0.2395+3·0.3320+2·0.2722+0.0466=3.2020,3,“”。4　　(GDM-AHP),,,。1,,。。[][1]　.[M].:,1988.[2]　,　.AHP[J].,2004,12(13):41-44.[3]　　,　.[J].,2005,4(27):652-654.[4]　,.[J].,2004,9(9):51-52.[5]　.AHP[J].,2006,6[N]:84-86.[6]　,,　.AHP[J].,2003,12(4):17-19.[7]　.[M].:,2003.4-5.