34320093ShanghaiChemicalIndustry200062-。3-SBR9.5h。COD。TQ242.10Chloronitrobenzenes、。、、、、。。。Pseud.putidaRhodococcus3-4-。。11.1。、。。pH=7.21。1112BOD5/CODCr0.13COD。1.21.2.1、A、、SBRO1。50L6LSBR4L。19842006pHCODCr/(mg·L-1)BOD5/(mg·L-1)/(g·L-1)Cl-/(mg·L-1)TN/(mg·L-1)7.287148.879.839760166040001··1.2.2。。。SBRSBR。2。2、SBR25~30℃。。1.31COD、BOD5、、、pH、、《》。2《》。3《》Q67。4CMAGC-MS。22.1NaCl8%。1234。。。2~33。33COD261.0%375.1%COD2204mg/L386.9mg/LGB8978-1996。SBR341/d/(g·L-1)COD/(mg·L-1)COD/(mg·L-1)COD(%)2122.531.934812265.1354325.634986.975.1117239.952420461.0/hA0.52030.5O0.52030.52··11239.9g/L222.531.9g/L133326.6g/L、、1。3800~120040~50GB8978-1996。3326.6g/L-COD86.9mg/LCOD75.1%4095%CODGB8978-1996。2.2SBRSBRCOD2。2SBR2SBRCOD7.5hSBRCOD100mg/L9.5hSBRCOD55.3mg/LCOD。SBR9.5h。2.3CODCr850~1100mg/L3COD300~350mg/L。。3-4-。COD200mg/LCOD150mg/L。10CODCOD100mg/L40~50。。、。2.44。4、、、-。2.5B/C55CODO72.7%。B/C0.056B/C33··LivingstonAG,BrookesPR.Biologicaldetoxificationofachloronitrobenzenemanufacturewastewaterinanextractivemembranebioreactor[J].WatRes,1994,28(6):1347-1354.GorontzyT,KuverJ,BlotevogelKH.Microbialtrans-formationofnitroaromaticcompoundsunderanaerobic[J].JGenMicrobiol,1993,139:1331-1336.DickelO,HaugW,KnackmussHJ.Biodegradationofnitrobenzenebyasequentialanaerobic-aerobicprocess[J].Biodegradation,1993,4:187-194.PeresCM,NavauH,AgathosSN.Biodegradationofnitrobenzenebyitssimultaneousreductionintoandmineralizationoftheanilineformed[J].Appl.Microbi-ol.Biotechnol,1998,49:343-349.KimHS,ParkH.S1DegradationofchloronitrobenzensbyacocultureofPseud.putidaandaRhodococcussp[J].Appl.Environ.Microbiol,1999,65:1083.《》.《》.4.2006...[1][2][3][4][5][6][7]0.087。OB/C0.1。2.666EC5077.6AEC5015.5AB/CO。31-B/C。23--SBRHRT48hSBR0.5h9.5h3h0.5hCOD86.9mg/L75.1%40~50、、、、GB8978-1996。3。。349.61.24<0.52-<54.32<0.52-1.2×103442<0.52,4-401165<0.52,6-5368227.672,3,4,6-1044752.492,4-9.52×1036.31×103<2.52-14.5<0.5<0.539.8<0.5<0.55.75×104200<0.51,3-38.3<2.5<2.51,3-979<0.5<0.51,4-1.37×104<0.5<0.51,2-1.16×104<0.5<0.51,2,4-57.5<0.5<0.5736<2.5<2.51-,3-17.1<5<51-,2-3.88×1031357.61114<0.5<0.5μg/L4COD/mg·L-1COD(%)BOD/mg·L-1B/C871-48.80.056A222.360.2019.40.087O7672.708.70.114AOEC5077.615.54.65B/C64··ThePreliminaryStudyonHighSalinityChloronitrobenzeneIndustrialWastewaterTreatmentChenXiZhangMingGuoYiwenAbstractTheresearchinthisarticlestudiesonthehighsalinitywastewaterinchloronitrobenzeneproductionwhichisprovidedbytheNanjingchemicalplant.Theexperimentinthelabprovidethebasisofchoiceoftheop-timumparametersinthebiochemistryprocessingofthehighsalinitychloronitrobenzenewastewater.Theresultisthattheoptimumdilutionrateisthreefold,whichisthesuitableenvironmentforthegrowthofmicroorganismsintheactivatedsludge.AerobicSBR(SequenceBatchReactor)-anaerobicprocessingmakesthetoxicitylowandim-provesthepossibilityofthebiochemistryprocessingofthehighsalinitychloronitrobenzenewastewater.Thebestaer-ationtimeoftheaerobicSBRis9.5hours.Additionalcarbonsourcecouldincreasethesludgeconcentrationandimprovethestructureandcharacterofthesludge,inordertoenhancetheremovalrateofCOD(ChemicalOxygenDemand)andmakethewaterqualityaccordingwiththeStandardsoftheWaterquality.KeywordsHighsalinity;Chloronitrobenzenes;Biochemistryprocessing[8]2001.WoolardCR,IrvineRL.Treatmentofhypersalinewastewaterinthesequencingbatchreactor[J].Wat.Res.,1995,29(4):1159-1168.200812 、。ReflecksTMMultiDimensions———ReflecksTM-MultiDimensions、。。。ReflecksTMMultiDimensions。ReflecksTM-MultiDimensions。Luviquat誖Sensation、。。Luviquat誖Sensation———。。Luviquat誖Sen-sation。Uvinul誖APlusGranular、、。。———、、UVAUVB。Uvinul誖APlusGranularUVA。UVA。。。、、、。35··