畜禽养殖废水处理技术探讨梁进

306201112SICHUANENVIRONMENTVol.30No.6December2011··2011-05-06———2008BADC4B04。1987－2010。610065、。－“”、“”。X703A1001-3644201106-0139-05StudyonTreatmentofWastewaterfromLivestockandPoultryFarmsLIANGJinLIYuan-qinYANGPingCollegeofArchitecture＆EnvironmentSichuanUniversityChengdu610065ChinaAbstractThefeaturesofthewastewaterfromlivestockandpoultryfarmssuchashighcontentsoforganicmattersandammonianitrogenandgoodbiodegradabilityaswellasthepollutionsituationwereintroduced．Theprogressesoftreatmenttechnologiesofthewastewaterhomeandabroadinrecentyearsincludingphysic-chemicalprocessandbiologicalprocesswerereviewed．Withanalysisofadvantagesanddisadvantagesofthepresentprocessitwasproposedthatacombinedprocessofanaerobic/anoxic-aerobicprocessisthemainprocesstotreatwastewaterfromlargescalelivestockandpoultryfarms．Itwassuggestedthatthewastemanagementinanimalfarmsshouldconsidertwoaspectspreventionandtreatment．KeywordsLivestockandpoultrywastewateranaerobicprocessaerobicprocesswastewatertreatment。、、、。。。1。11COD、SS、NH3-N234。。201045%202080%。45COD。、。。DOI:10.14034/j.cnki.schj.2011.06.0082。2.1、、、Fenton。1。。2－－5m/hCOD、NH3-N47.9%、72.9%50.1%、。34hNH3-N、88.6%76.2%。2。4COD3232mg/L61.02%。、、。3。。5180minNH3-N98.22%COD14.04%。4Fenton。HyunheeLee6Fen-ton5000～5700mgCOD/LH2O2COD1.05Fe2+4700mg/LH2O2Fe2+2pH3.5～430minCOD80%95%。KaanYetilm-ezsoy7FentonUASB1750±200mgCOD/L1500Hazen。pH3～4Fe2+100mg/LH2O21200mg/LCOD95%96%。FentonCODFe2+、H2O2。COD、NH3-N、。2.2、－。1。。ABR、UASB、MFC。1。1ABRCOD。McCartyBachmaann81982UASB、、MFCPotter91910MFC。MFC。1Tab.1Technologiesandparametersofanaerobictreatmentforlivestock-poultrywastewaterHRTCODkg/m3·dCODmg/LCOD%ABR1d8～108000～11000650.15m/h10UASB18820～20280TCOD89～91TCOD15.7LpH6.6～7.80.01～0.11kgCOD/kgVS·d114d811773.612MFC832086MFC261mW/m21304130、、COD。。2。SBR、SBBR、、、MBBR、MBRA/O。2CODNH3-N。2Tab.2Technologiesandparametersofaerobictreatmentforlivestock-poultrywastewaterMLSSmg/LHRTCODmg/LCOD%NH3-Nmg/LNH3-N%SBR6500～750010d541797.399599.920℃±3℃SRT45d9.0L141.5d70099.83.0LpH8.1SRT11d15SBBR10d2010.5～2063.492.8～94.1100.5～107.194.8～96.124℃～26℃DO2.0mg/L24L161d600～160080300～15008017197.6～2419.8475.33260.68～1140.294.55＜1181d973.2～2728.885.7～86.970.5～243.286.8～89.5PVC19MBBR8h294.39036.790KaldnesTMK340%12∶120MBR8h60082.6～95.54069.8～93.5219300～159002d690～80099.490.2～92.698.2COD0.57kg/m3·d222830～40706d250668.5～82.7540.399.6COD0.57kg/m3·d23A/O7.4h150079～9495TN37～50TN2242SBR、CODNH3-N90%ICEAS、CAST、DAT－IATSBBR、、MBBRMBR、MBRMBRA/O、、。COD、NH3-NSBR、SBBR、。3－。－。－、、、。-A/O25、upflowmulti-layerbio-reactorUMBR-26、-AUBF-MBR27、-1416UASB-AS28CODCOD、NH3-N。3。3Tab.3Technologiesandparametersofcombinedprocessforlivestock-poultrywastewaterHRTCODmg/LCOD%NH3-Nmg/LNH3-N%CSTR－A/O10.9～21.4gO2/kg79～88～30098～99CSTR110～120LA/O120～125L25UMBR－3.5h116998.3UMBR214.5m3127.4m326AUBF－MBR1.5～7.8d1517～818491885～198560TNOLR0.5～3.0kgCOD/m3300%27UASB+ASUASB15.1hAS24h1600～270095～97320～416TKN100TKNUASBGRT20～50dASSRT10～25d28－4。4－COD90%。CODCOD、NH3-N、SS。、、。。－COD。。4Tab.4Projectsapplyingcombinedprocesstotreatlivestock-poultrywastewaterm3/d/m3/m3CODmg/LNH3-Nmg/L－－SBR140～18020000～45000≤20001500～3500*≤450*Magreta29120～1502.4C=248003561960*29.1*S.Anna29－UASB－SBR30002.549905616～996597～130636～11143.5～6.330IC+SBBR100～1506000～8000≤400300～1200≤8031*TKN。3“”、“”、、－。1SanchezEBorijaRTraviesoLetal．Effectofinfluentsubstrateconcentrationandhydraulicretentiontimeontheperformanceofdown-flowanaerobicfixedbedreactorstreatingpiggerywastewaterinatropicalclimateJ．ProcessBiochemistry2005402817-829．2．－J．20088660-64．3．J．2009251173-75．4．J．20103653-4．5．J．2010366111-115．6HyunheeLeeMakotoShoda．RemovelofCODandcolorfromlivestockwastewaterbyFentonmethodJ．JournalofHazardousMaterials200815331314-1319．7KaanYetilmezsoySuleymanSakar．ImprovementofCODandcol-orremovalfromUASBtreatedpoutrymanurewastewaterusingFenton`soxidationJ．JournalofHazardousMaterials200824130151547-558．8BarberWPStuckeyDC．TheuseoftheanaerobicbaffledreactorABRforwastewatertreatmentAreviewJ．WaterResearch19993371559-1578．9DuZWLiHRGuTY．AstateoftheartreviewonmicrobialfuelcellsApromisingtechnologyforwastewatertreatmentandbioenergyJ．BiotechnologyAdvancse2007255464-482．10．ABRJ．200625172-175．11KaanYetilmezsoyFatihIlhanZehraSapci－Zenginetal．Decol-orizationandCODreductionofUASBpretreatedpoultrymanurewastewaterbyelectrocoagulationprocessApost-treatmentstudyJ．JournalofHazardousMaterials2009162120-132．12SánchezEBorjaRTraviesoLetal．EffectoforganicloadingrateonthestabilityoperationalparametersandperformanceofasecondaryupflowanaerobicsludgebedreactortreatingpiggeywasteJ．BioresourceTechnology2005963335-344．13BookiMinJungRaeKimSangEunOhetal．Electricitygenera-tionfromswinewastewaterusingmicrobialfuelcellsJ．WaterResearch200539204961-4968．14WeiweiBenZhiminQiangXunPanetal．RemovalofveterinaryantibioticsfromsequencingbatchreactorSBRpretreatedswinewastewaterbyFenton`sreagentJ．WaterResearch2009434392-4402．15ObajaDMaceSMata-AlvarezJ．BiologicalnutrientremovalbyasequencingbatchreactorSBRusinganinternalorganiccarbon-sourceindigestedpiggerywastewaterJ．BioresourceTechnolo-gy2005967-14．16HongXiaoPingYangHongPengetal．Nitrogenr