MBBR两种填料对养猪废水脱氮除磷效果对比施云芬

MBBＲ13201250。[e-mail]2009-132012324042013-11-042014-01-28。、、、COD。COD、NH4+-N、TN、TP91.2%、98.0%、77.5%、68.1%。、。/TheComparisonofEfficiencyofTwoKindsFillersforNitrogenandPhosphorusＲemovalonSwineWastewaterinMBBＲShiYunfenWeiDongxueSchoolofChemicalEngineeringNortheastDianliUniversityJilin132012AbstractInordertoinvestigatetheeffectofdifferentsuspendedfillersonremovalofnitrogenandphosphorusinswinewastewaterbythemovingbedbiofilmreactorcarbonfiberandpolyethyleneplasticballssuspendedfillerwereused．AtdifferentoperatingconditionsammonianitrogentotalnitrogentotalphosphorusCODandotherindicatorsweremeasuredandcompared．Theresultsshowedthatabiofilmwasformedspeedybyusingthecarbonfiberballfiller．IndifferentoperatingconditionsitremovedCODNH+4-NTNTPetc．betterthanthatpolyethyleneplasticfillertheremovalrateswereupto91.2%98.0%77.5%68.1%respectively．Itindicatedthatthelargesurfaceareaandhighporosityofthefillerwerefavortoformabiofilmmoreandquicklyandbenefitedtorealizesimultaneousnitrogenandphosphorusremoval．KeywordsMovingbedbiofilmreactorSwinewastewaterAnaerobic/aerobicSuspendedfillerNitrogenandphosphorusremoval。3g/m30.1mg/m3。MBBＲ1。MBBＲ23。、、。Lim48mLTN37%27、64125mL31%、24%19%。MBBＲ。。·265·2014776http//．hxtb．orgDOI:10.14159/j.cnki.0441-3776.2014.06.01811.11、、0.2m、0.2m、0.34m0.25m13.6L10L。24h0h2h8h1.5h1h11.5h。1Fig．1Theexperimentalset-up123456781.2。1。1Tab．1WaterindexT/℃16～18DO/mg/L1.02～1.10pH7.1～7.5/mg/L409.1～420.8TP/mg/L29.7～35.6COD/mg/L4200～5100TN/mg/L487.3～520.5《》5NH+4-NCODTP-TN-DOHANNAHI9147OＲP、pHPHS-2FpH。1.3。22.1。24h21/31/35dCOD80%NH3-N50%。30vol%1462。2。2。3。2Tab．2Packingparametersbeforeandafterhangingmembrane/g3.23317.065/g7.86568.326/g4.63251.261mL9.585.0/g/mL0.4880.603/6214/g287.184717.6542Fig．2Thephotoofpackingbeforehangingmembrane3Fig．3Thephotoofpackingafterhangingmembrane131.4。0.6030.488。。717.654g287.184g。2.2·365·http//．hxtb．org2014776。3～6。4～6“”“”。3Tab．3TheorthogonaltestofammonianitrogenremovaleffectT/℃DO/mg/LpHmg/L/%/mg/L/%120268.3898.0015.6596.272203718.0295.7013.2096.853205813.8396.7018.4395.604302819.2895.4013.6896.745303616.8195.9917.5495.826305752.1887.5541.6890.067402727.6293.4120.1895.198403836.9791.1830.7692.669405621.9294.7721.8794.784TPTab．4TheorthogonaltestofTPremovaleffectT/℃DO/mg/LpHmg/L/%/mg/L/%1202615.2054.1115.7952.312203714.5256.1616.3650.613205815.3553.6515.9451.864302813.6258.8815.2254.045303617.9245.8919.5540.966305710.5768.0912.2862.937402718.1445.2317.1248.328403814.3556.6721.3035.689405613.9657.8519.8740.025CODTab．5TheorthogonaltestofCODremovaleffectT/℃DO/mg/LpH/mg/L/%/mg/L/%1202642091.43178663.542203746090.61188861.463205852089.39193960.424302847090.41209257.305303643091.22183762.506305744091.02193960.427402746090.61188861.468403842091.43204258.339405648090.20193960.426TNTab．6TheorthogonaltestofTNremovaleffectT/℃DO/mg/LpH/mg/L/%/mg/L/%12026138.4373.15233.1254.7922037157.577.47261.5849.2732058178.4565.39258.4349.8843028207.559.76277.3646.2153036174.3266.19264.6748.6763057164.7668.05333.0535.4174027134.2673.96275.7646.5284038187.6263.61260.7049.4494056116.1577.47315.2038.872.2.1pH4pHpH。COD·465·2014776http//．hxtb．orgCOD90%65%pHCOD4a。4bpH=620℃96.27%98.00%。4c40℃、pH=7.0TP68.09%62.93%。4apHCODFig．4aInteractiveeffectsofpHandtemperatureonCODremovalefficiencytj4bpHFig．4bInteractiveeffectsofpHandtemperatureonNH4-Nremovalefficiency4cpHTPFig．4cInteractiveeffectsofpHandtemperatureonTPremovalefficiency4dpHTNFig．4dinteractiveeffectsofpHandtemperatureonTNremovalefficiency2.2.2DO5DODO。CODCOD90%65%。DOCOD5a。5aDOCODFig．5aInteractiveeffectsofDOandtemperatureonCODremovalefficiency5bDOFig．5bInteractiveeffectsofDOandtemperatureonNH4-Nremovalefficiency·565·http//．hxtb．org20147765cDOTPFig．5cInteractiveeffectsofDOandtemperatureonTPremovalefficiency5dDOTNFig．5dinteractiveeffectsofDOandtemperatureonTNremovalefficiency2.2.3pHDO6pHDOCOD。CODCOD90%65%pHDOCOD6a。6bpH=8pH78DO3mg/L。3。。10%、20%、30%、40%、50%5。76apHDOCODFig．6aInteractiveeffectsofpHandDOonCODremovalefficiency6bpHDOFig．6bInteractiveeffectsofpHandDOonNH4-Nremovalefficiency6cpHDOTPFig．6cInteractiveeffectsofpHandDOonTPremovalefficiency。730%30%MBBＲCOD90%TNTP74.5%56.9%。·665·2014776http//．hxtb．org6dpHDOTNFig．6dInteractiveeffectsofpHandDOonTNremovalefficiency7Fig．7Wastewatertreatmenteffectsunderdifferentfillrate41。2COD、NH4+-N、TN、TP91.2%、98.0%、77.5%、68.1%。3、、。1JPBoltzEMorgenrothGTDaiggeretal．WaterＲes．2012466228～6238.2．20116241110～1116.3．2011302432～437.4JWLimCESengPELimetal．Biores．Technol．20111029876～9883.5、《》檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾檾殧殧殧殧2002.《》2012～2015·765·http//．hxtb．org2014776