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181994Vol.10No.2A/0①()A/o。,。,0.22kgBoD。/kgMU.d,coD95%,BoDS99%,NHN90%,TKN85%。A/o—,,(oBD)。,、,,。A/o,,、、、A/o。A/o,,、,A/0。5,,。A/o,,,。1,,。:eODgOO~1400mg/L,BoD5400~800mg/L,TN100~180mg/L,TP4sms/L,NH:N100170mg/L,pH7,~8。:COD、BoD。TN、NH3N、NON、NON、MLSS、55、DO、pH、。:c0D:;BoD::520℃;TN:;NH3N:;NON:a;NoN:a。21。、,。,,;,。。,(),V.7L。。,,V30L。,Dscm,1.65ms/,.06cm,3.47ksOZ/h。①、、.1949Vol.10No.2。,,V.56L。,:érlùùùōJ.!|。4jA/。1.2.3.4.5.33.1A/0,,。,,,,,:Do3.oms/L,pH7.0,2030℃。10A/o,,。CoD800loooms/L、NH3N70~100mg/L、4,150,400mL/h800mL/h,45,NH3N90%,coD85%,。,:①,Do3.omg/L、pH7.O、25℃;②,;③,。.32、A/0,90,,0.4L/h3.0L/h。,:25~30℃,D00,Zmg/L,PHS;23~25℃,DoZ~smg/L,pH7s。,、2。1,/o。.035kgBoDS/kgMs·d,eoD95%,BOD。98%,NH3N90%,TN85%。IA/0MlSVIIICOD(mg/L)))BOD。(mg/L)))NHN(mg/L)))TN(g/L)))(g/L)(mL/g:::Z``(℃)))))SSSS,,,,,(((L/h))))))):mg/:::L()))(%)))(%)))()))))))))(%)))))))))))))))))))))(,)))))))))))))))))))))))))))))))(((((((((R)))))))))))))))))))))))))))))))))000.44428.4441.98301115552220。07777174449966636.77796.333592222。44499.666128.00010000141。lll_93.222000.66628。0002,0020666666lll0,1244419.55510300050。33395.656664.77799。333137.7771.22299。lll150。〔〔〔〔〔〔92.666lll`00028.0002.3719777666lll0。176669。0001030003866696.333656664.33399.333137。7772.33398.333150.eee9。99993.444222.00028.666306171115552220。2233310.33310311128.44497.222551114.11199。333154.eee5.11196777154.EEE17.11189.000111.55528.66623725888666lll0,232229.5559966631.00096.999592224.77799。2221286663.33397.444141.11114。222Bg。999333_00027.000367150005552220.3766618,55511688868。88894.1117411125.88896.555148.eee15。lll89。888165.77727。00083。777333.00024.0002.79210005552220。4033323.444118555115.90。2227500052.66693.000155.22230.55580。444181。444_55.77769、333②Ns,gkBoD。/kgMLss·d3.3、N’H3N、TNo33.3.`I_2、3,NH3N、NT2,NH3,NH3NN、TN,2;95%,o.3kgBoD1994Vol.10No.2ksMS·d。0.3kgBODS/kgMS·d,NH3N、TN,NaHN、NT。,,,,.NH3N、TN。0.1okgNn3N/kgMSLS·d。,2328℃、DoZ~smg/L、pH7.5,A/00.060.oskgNH3N/kgMIJSS.d。0.000()90ē\.Eà4030~80l20107060lZ0.10.20.3.0.4D,.LSS·d)2NN、00,020.060.100.14(kNH,N/kgMLSS·d)4.H:N.3.33A/o,NoN、NONNZ,。NN(NON+NoN)NoN,5。ǎ1è(e)I060705040()I02“0。l0.20。30.4(kOD,/kMLSS·d)s0203NH3N、TN,,A/o0.200.25kgBoDS/kgMSLS·d。3.3.2,NH:N、NH:N,4。4,NH3N,NH3N,NH3N。)0.07kgNH3n/ksMSLS·d,NH3N。NH:N15mg/L,00.020.060。100,140.18kgNON/kgMLss·d5NO:N5,,NN,No“N。2730℃、Do1994Vol.10No.2608040à0.22mg/L、pH8.0,NON75%,NONZms/L,0.100.12kgNON/kgMLSS·d。3.3.4A/o,,(R),。,,0.20~0.28kgBoDS/ksMSLs·d,,6。0-’(k00,LSd)ǎà(R)6TN.NH3N6,(R),TNNH3N,3,NH3N90%,NH3N15mg/L。57,NH3N2.8%,,。,,A/o4。3.3.5A/o,,,,,,。,,。,7。Z7,,,;,,。0.20~25ksBoDS/kgMLsS·d,25。4a.A/0,、,。b.,0.200.25kgBons/kgMs·d,eoD95%,c0D(70ms/L;BoDS9%,BoDS(10mg/L;NH:N90%,NH:N(15ms/L;TN85%,TN(30ms/L,5530mg/L。c.,0,06~0:kgNHsN/kgMSd,NH:N85%;0.10.012kgNON/kgMsLs`·d,NoN75%。d.0.20.025kgBoDS/kgMsLs·d,25,4。51.,,19858;2.,A/0,,19854;1994Vol,10No.2①()(),、、`,。,,,、。,、,。,,,。,、,160,。,,180/min。,,。,。。,,。22.a.,1,,,,1ominh390%,,h4。,(rFeunidlch)。,。qkcl/·,k1/:,1。,GH82、zJ25①,,,1988;,A/A/0,(),A/0,,19901;6.C.E.Adams,NitriflcatlondeSlgnaPPraochforghstrenght.mmonwastewaters,J.WPCFMarhc1977.:4010451994Vol.10No.2MECHANISMSOFTHROIJGHSANDBEDDECTFILTRATION(15)ZhouBeihaiWangZhanshenQuanHao(`Jaef.2〔”“〕)onthisbsaisoftheexrimentscarrideoncoagulationanddirectfiltrationwithKaolinitePrerderawwater,thisaPPerhasexPloietdthemechanismofremovingthesuspendedPartielesinWaetrbyasnddirectfiltraiton,andtherelationhsiPbetwntheoPtimalehemiealdosagesforhteeoagulationjartestsadnthatforthedirectfiltration·THETREATMENTOFHEXANOLACTAMWASTEWATERBYA/0PROCESS···························……(18)YangSuPing(〔”`,z“2)Abstr.CtThetreatmentofhexanolaetamwastewaterwasinvestisatedbymeansofA/0process.hTeresultshsowedttA/0pro-eesseouldremoveammoniaandBODfromhexanolaetainwastewatersimultaneously.Underhtetesteonditionoforganicload-ing0.22kgBOD/kgMLSS.d,eprocesswasca,lbeofremovinsover95%ofc0D,99%ofBOD,99%ofNH3N,85%ofTKNintheinfluent.