AHSBR工艺处理屠宰废水的工程实例朱迪沙

:(1967-),,,。AH-SBR工艺处理屠宰废水的工程实例朱迪沙,李晓君(湖南有色冶金劳动保护研究院,湖南长沙　410014)　:(ABR)(AF)-(AH-SBR)。CODCr3900～4500mg/L,AH50%～80%,;SBR,,,;、。:AH-SBR工艺;屠宰废水;工程实例:X703　　:A　　:1003-5540(2006)02-0040-04　　(AH)(anaerobicbaffledreactor,ABR)(anaero-bicfilter,AF)。ABRStanfordMcCarty2080,,,,;AH,,。,2000。:,。、,,,,,200m3/d,CODcr3600～4200mg/l;10～20mg/L。、。,;300m3/d,CODcr6500～8000mg/L;10mg/L。,,3∶00～12∶00。1　1.1　:,,COD,N、P,ABR/AF-(AH-SBR),1。图1　工艺流程图　1.2　:18.0m×3.7m×3.5m:20.0m×4.5m×5.0m:9.0m×9.0m×6.0m:9.0m×9.0m×6.0m40湖南有色金属HUNANNONFERROUSMETALS第22卷第2期2006年4月SBR:9.0m×7.0m×4.8m:4.5m×4.0m×1.5m:9.0m×4.0m×7.0m1.3　,Couillard、Tritt,。Sayed,、。,,COD。:,SS,,AH-SBR。AH,,,(pH,H2)。AH,,8,AH3mm,AH,。AH,:,--,,。AH,,,。AH、、、,CODCr1000mg/L,50%～80%,。SBR,,、、、、5。、、、;,,;;,,。CODCr90%。A/O,,,;,《》(GB13457-92),:(1),;(2);(3)、。1.4　16h;VLR=5.0kgCOD/m3.d;HRT=20h;4∶1;SBRSVI=150mL/g;T=8h,1h,5h,1h,1h。,;BODVLR=1.07kg/m3·d;15m3/min,,20%,0.5m,。2　AHCODCr3900～4500mg/L,,8,,CODCr1000mg/L。CODCr,2AHCODCr。图2　复合厌氧滤池出水COD-运行时间变化线　图3　SBR池出水CODCr-运行时间曲线图　SBRCODCr750～1500mg/L,,CO2、H2O、N2,3SBRCODCr。41第2期朱迪沙,等:AH-SBR工艺处理屠宰废水的工程实例,,COD110mg/L,《》(GB13457-92)。COD1。,2。表1　各工序段的进水COD浓度及去除率　　　　　　　　　　SBRCODCr/mg.L-18000～130006500～75005200～60003900～4500750～1500CODCr/%15～2515～2520～3050～8085～90表2　各工序段的进、出水COD及去除率监测值　　　　　　　　SBRpH5.57.27.57.57.56.3CODCr/mg.L-15801.56980.04998.64021.9984.8935.6CODCr/mg.L-14641.25504.04021.9984.8935.6103.6CODCr/%20.021.119.575.55.088.9:。　　NH3-N150mg/L,AH,200～300mg/L,SBR15～18mg/L;P30mg/L,SBRP0.1～0.3mg/L,《》(GB8978-1996)。3　　AH-SBRCODcr8000～13000mg/L,COD、NP,《》(GB13457-92),,。,、,,,,。:[1]　Couillard,D.,Gariepy,S.,Tran,F.T.Slaughterhouseeffluenttreatmentbythermophilicaerobicprocess[J].WatRes,1989,23:573-579.[2]　Tritt,W.P.,Schuchardt,F.MaterialsflowandpossibilitiesoftreatingliquidandsolidwastesfromslaughterhousesinGermany,areview[J].BioresTechnol,1992,41:235-245.[3]　.[M].:,1991.[4]　Sayed,S.,VanderZanden,J.,Wijffels,R.G.Anaerobicdegrada-tionofthecariousfractionsofslaughterhousewastewater[J].Bio-logicalWastes,1988,23:117-142.[5]　I.Ruiz,M.C.Veiga,P.deSantiago.TreatmentofslaughterhousewastewaterinaUASBreactorandananaerobicfilter[J].Biore-sourceTechnology,1997,60:251-258.[6]　.SBR[J].,2003,23(3):62-64.[7]　,,.CAF-SBR[J].,2001,19(3):14-15.[8]　BachmannA,BeardVL,McCartyPL.Comparisonoffixedfilmreactorswithamodifiedsludgeblanketreacto[J].PollutTechnolRev,1983,10:384-402.[9]　BarberWP,StuckeyDC.Theuseoftheanaerobicbaffledreactor(ABR)forthewastewatertreatment:areview[J].WatRes,1999,33(7):1559-1578.[10]　NachaiyasitS,StuckeyDC.Theeffectofshockloadsontheper-formanceofananaerobicbaffledreactor(ABR).1.Stepchangesinfeedconcentrationatconstantretentiontime[J].WatRes.1999,31(11):2737-2766.[11]　NachaiyasitS,StuckeyDC..Theeffectofshockloadsontheper-formanceofananaerobicbaffledreactor(ABR).2.Stepandtran-sienthydraulicshocksatconstantfeedstrength[J].WatRes,1999,31(11):2747-2766.:2006-02-1542湖南有色金属第22卷EngineeringApplicationofAH-SBRProcessTreatmentinSlaughterhouseWastewaterZHUDi-sha,LIXiao-jun(HunanLabourProtectionInstituteofNonferrousMetals,Changsha410014,China)Abstract:TheapplicationofAH-SBR(anaerobicbaffledreactor/anaerobicfilter-SBR)processtothetreatmentofslaughterhousewastewaterispresentedinthispaper.Theinfluentconcentrationrangesfrom3900to4500mgCOD/L,50%～80%removedaftertheAHprocess,atthesametime,themarkedimprovementinthebiodegradability.TheeffluentoftheAHreactorundergoestheSBRprocesstoeliminatetheammonium,phospho-rusandresidualCOD.TheexcesssludgeoftheSBRreactorcanbedigestedintheAHreactorandstabilizedwell.Keywords:anaerobichybrid-SBRprocess;slaughterhousewastewater;engineeringapplication.(9)表13　全流程闭路试验结果%　　　　　　　　　　　MoBiSWO3MoBiSWO30.2745.020.7326.39-81.033.717.50-0.294.8513.1016.18-9.3871.554.94-1.140.400.2936.75-3.046.2344.10-0.258---65.17---43.110.063---66.36---10.720.24---69.10---42.52　　　100.000.140.0641.000.39100.00100.00100.00100.00,,,65.40%,53.83%。3.56.56/t()。4.,。:[1]　.[M].:,2004.[2]　,,,.[M].:,1985.[4]　,.[M].:,1987.:2006-02-05StudyonTungstenMolybdenumBismithSynthesisRecyclingDressingExperimentLIBing(HuangshapingLead-ZincMine,Chenzhou424421,China)Abstract:InordertosolvetheTungstenMolybdenumBismithmetalsynthesisrecycling,throughaseriesofex-periment,exploredthecollectionflotationtoreturntotheMolybdenumBismiththeflotationprocess+gravityseparationrecyclingTungstendressingcraft,obtainedthegooddressingexperimenttarget,thedressingexperi-mentobtainsthesuccess.Keywords:TungstenMolybdenumBismithundressedore;bulkflotation;personalstatus;returns-ration;technicalprocess43第2期朱迪沙,等:AH-SBR工艺处理屠宰废水的工程实例