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:10069941(2004)01003004艾翠玲(西安理工大学,陕西西安710049):,,,89.9%;pH,,CODBDNP=300~50051,94%:;;;;:X703:A:20030703;:20030908:(1969-),,,email:aicuiling@163.com1,,,,,:(TNT)(RDX)(HMX),TNT,,TNT[1],[2],[3]:,,,22.1,,,,(GB89781996):,(COD),2.22.2.1pHCOD(BOD)(SS)(TKN)(TP)(SO42-)[4]2.2.2(VFA)[5](VFA3mmol,250ml,pH6.5,0.1000molL-1HClpH=3.0,,,3min,2min,250ml,0.1000molL-1NaOHpH=6.5:VFA(mmolL-1)=VNaOHCb/Vl000(mmolL-1)=(VHClCa!VNaOHCb)/Vl00012120042ENERGETICMATERIALSVol.12,No.1February,2004:CaHCl,molL-1;CbNaOH,molL-1;VHClHCl,ml;VNaOHNaOH,ml;V,ml2.2.3[6]2.3,CODCOD,BD%[5][5]:0.5L,,pH7.0PaquesUASB,1.0~1.5gVSS/L(VSS)2mm2mm,VSS/TSS(TSS)74.26%(35∀1)#,30d,COD,COD0COD,CODfilt,VFA,COD,CODVFA,:BD%=[1-(CODfilt-CODVFA)/COD0]100%33.111Table1ExperimentaldataforthecharacteristicsofhybriddynamiteofRDXwastewater/#22pH6.90CODtot/gL-127.50CODfilt/gL-124.50BODtot/gL-118.70SS/mgL-1220TKN/mgL-119.5TP/mgL-1/mmolL-14.5SO42-/mgL-14850RDX/mgL-195/gL-113.9:(1)11.54gCOD,CODCOD77.8%,77.8%COD(2)pHpH,,pH6.5~7.8pH6.9,pH,pH,,,,,pH,4.5mmolL-1,pH,(3),CODBDNP=300~5005lNP,CODBD∃COD%(CODBD=CODBD%)(4)JH16,COD/SO42-5.7,[5],CODSO42-,SO42-H2S,SO42-,CODSO42-10,H2S∃%,,,BaCl2BaSO4,(PAM),30min3.22,311:12Table2ExperimentaldatafortheanaerobicbiodegradabilityofhybriddynamiteofRDXwastewatermgCODL-1/dCVFACCH4CODfiltCVFACCH4CODfiltCVFACCH4CODfiltPM%PVFA%PE%PBD%0002200032450030250000300605697108445897102440266.73.286.789.9:PM%,CODCOD;PVFA%VFA,,CODVFACOD;PE%COD,,CODCOD1Fig.1Curveofthechangeforcumulativemethaneproductionwithtime(BD%),:BD%89.8%,BOD/COD59%,,JH16,,0.28Lg-1COD,1gCOD0.28L,,1gCOD0.35L,,,,66.7%,COD66.7%CODCH4,3.3,5101520253033Table3ExperimentaldataforthechangeofRDXconcentrationwithtime/(mgL-1)1)/%0018151611.121012.530.13157.061.14203.580.65252.088.96301.094.4:1)2PE%,2,[7],,,13,51,351,3,5,94.4%,,4(1),89.9%BOD/COD59%BOD/COD3212,BD%(2)pH,,pH,pH(3),CODBDNP=300~50051(4),94%:[1],.[M].:,1984.[2]RaafatAlnaizy,AydinAkgerman.Oxidationtreatmentofhighexplosivecontaminatedwastewater[J].Wat.Res.,1999,33(9):2021-2030.[3],.[M].,1983.[4]..(3)[M].:,1989.[5].[M].:,1998.[6].[S].GB/T1390092.[7].[M].:,1990.StudyonTreatabilityofWastewaterContainingRDXbyBioprocessAICuiling(Xi&anUniversityofTechnology,Xi&an710049,China)Abstract:ThispaperdealswiththepossibilityoftreatingthewastewatercontainingRDXbyanovelbioassaytechuique.Thegeneralcharacteristicsofthewastewaterwereanalyzed,anditsanaerobicbiodegradabilitywasinvestigated.Theexperimentalresultsindicatethattheanaerobicbiotreatmentissuitabletoapplytothiswastewater.Thebiodegradabilitycouldamountto89.9%,andthepHvalueofthewastewatercouldmeetanaerobicreactor&srequirements.Forlackofnitrogenandphosphoroussourceasnutrients,itisnecessarytoaddsaltscontainingthesetwoelementsintothewaterinordertomeettheratioofCODBDNP=300~50051.Inaddition,sulphatesexhibitnonegativeeffectsonthewastewaterbiotreatment,and94%ofRDXinthewastewatercouldbedestroyedandremoved.Keywords:enviromentalengineering;RDX;hybriddynamitewastewater;anaerobic;biotreatability(上接22页)StudyonLowVulnerabilityofCastcuredPBXAluminizedExplosiveLUOGuan,HUANGHui,ZHANGMing,GUANLifeng,LIShangbin(InstituteofChemicalMaterial,CAEP,Mianyang621900,China)Abstract:Thecastcuredundervacuumvibrationmethodofchargeproductionwasintroducedinthepaper.Withthismethod,thechargeofHTPBbondedRDXhasgooddensityuniformityandnocracks.Resultsshowedthataddingsomemoreinsensitiveexplosivesasnitroguanidine(NQ)or3nitro1,2,4triazole5one(NTO)topartiallyreplaceRDXcouldeffectivelyimprovethevulnerabilityofaluminizedexplosive,forexample,smallscaleimpactsensitivitywasgreatlylowered,reactiontypeofbullettest,Susantestwasverylow.Theseplasticbondedexplosives(PBX)aresuitableforwarheadofhighperformanceweapon.Keywords:materialscience;lowvulnerability;aluminizedexplosive;hydroxylterminatedpolybutadiene(HTPB);impactsensitivity331: