SBR法处理屠宰废水的试验研究方茜

23319996JonuraOlfHabrinUnivesrityofC.E.&AehriteetureVol.32No.3Jun.1999SBR()sBR,c0D、BOD,、ss、TN,。:1h2;BODS、CODNT90%、85%80%,Svi1200mg/L,,,。sBR;;x7o30,、、,。,,SBR,CODer,BODS,SS,NT、。。11.1、、、、、。、、、、、,,。(、、、)。,,,。:COD2000mg/L:BODS15X()mg/L:55l000mg/L;300mg/L;150mg/L。24L,,48L,,:COD150mg/L;BODS80mg/L:55150mg/L;NH3N40mg/L。1.2l1。50L1.32.3.4.SBR5.6.7.、36LSBR1.4L。:199901281973/(150090)(:)32CoDer、BoDS、55、NH,N、Sv%、MS、pH《》,,DO。22.1BSR(、、、、)。。、。CODcr、NH,N,:()、h8、h1、h3,1h2。,,、。2.22.2.1。,℃-30℃,,,。2,℃30℃,,。2.2.2,、、、。,。,CODc:,3。lll100908070605040302010。ǎàO\1.`15,NS0.4422.`=20,NS=0.4123.25,0.421000000000n,On,6ù4J21ǎàO\0246810`(h)2、33,,,,,。,,0.20.skgcoDer/kgMs·d,,1.okgc0Der/kgMSLs·d,,。2.2.3pH,pH49,,pH6.59.0,pH6.5,,pH9.0,。2.3,SBR,4。SBR。,,TKN,【(N03+NOZ)N],(sh),T[KTN+(NO。+N02)N]27%,KTN90%,hl,TN50%(5),KTN,sBR。:()。SBR,,3:SBR,,,(NO3+NOZ)N,,。,,,,,,,SBR。,,。,,“”,,。,SBR。,BSR,。1.TKN2.(NOZ+N03)N(/à1201008060ǎ1\à2ǎà000o0nù009UQ76ù4、,`l0246810`(h)42.4,,:(l)T:25l℃;(2)pH:7.5;(3)HRT:,h8,h1,h3,12h:(4):0.3kgeoDer/kgMS·d;(5)CODe0018OOnIg/LBO5D25o1400mg/LTN7025m0g/L。68,,,。coDc:9%0,80%,lllll51816X()14X()12X()10X()80060O4oo2000ǎ\.àOQ024661.CO;D2.,~.,!081012CODCon;3.(%),SS、,。ǎà100908070204030605010000000221.,1ǎ\àOOùǎà1009080706050403020or。h()7BOBOD,;2.BOD,;10123.(%)2345678。t(h)ó、ù6800600400200。ǎ\à.008TKNTKN;2.TKN;3.(%)3231.,SBR,:;s;hlh;3h;12h。2.,:T℃30℃;0.20.skgCOcDr/kgMSLS·d,0.30.4;pH6.59。,CODer85%;BoD。90%;TN80%,,,,、。3.BSR,0.kZgCODcr/kgMS·d0.skgCOcDr/kgMSLS·d,CoDer、BO,0.9,,1.0,,,SBR。4.,。,80%,COD、BOD,。SBR,,【’4’。1.SBR:【].:,19972()..:,19943M.L.Aorar,E.F.Borth,M.B.U5.eTehnoloEvaluationOfsequeneingBatehReacostrNo.8,19854M.C.Mandt,hTeInnovativeeTehonloOfsqeuecningBacthReaeot,J.CF,Vol.57,No.lJ.CE,Vul.1571985ExPeirmentalStudyonrTeatmentofSlaughterhouseWasteWaterbySBRMethodFangQianXuGuliqnhCeneFnggangAbstractInthispaper,theexpeirmentonteratmentofslanghterhousewastewaterbysequeneingbateheraetor(SBR)wasstudied.De『adationbehaviourofCOD,BODS,55,TNandmaineffeetivefaetosrweerexamined.operatingpereedureandtechonlogiealpaarmetersweredetemrinedinhteexpeirment.Degardationbehaviourofsteadystateoperationunderoptimuneodritionswasasfollows:opeartionpeirodwas12housr,theremovalrateofBODS,CODandTNwasrespeetivelyaboveninty,eightyifveandeightycrent,SVIwasbelow1200milliamPerliterallafong,sedimentfunetionwaswell.Itporvidesaneweffeetivewaytosolvetheenvinonmentalllutionporblemofmedimnorsmallslanghterhousewastewater.KeywordsSBRmethod;slanghterhousewastewater:operatingporceduer