沸石对猪场废水深度脱氮除磷的效果研究

263Vol.26No.320055ActaEcologiaeAnimalisDomasticiMay2005,(,510632)[],,12mm,12göL,20min,66.6mgöL,7.8mgöL,(GB5084292)(CJöT4821999)[];;[]S811.5[]A[]100425228(2005)0320047203,--,CODcrBOD5SSNH4+-NTP(GB1859622001),(GB5084292)(CJöT4821999),,,,:,,,[1][2][3][4][5]:(1);(2);(3),,11.1,,NaCl,:(Na,K)x(Mg,Ca,Sr,Ba)y[Alx+2ySin-(x+2y)O2n]mH2O,x,y,n,mNH4+-N156mmolö100g1.2:,,,500mL,(NH4+-N66.6mgöL,TP7.8mgöL)1.3NH4+-N[6],TP[6]22.112mm,12[]2004208216[](640561);(:200422237)[](1964-),,,,,göL,100römin,,11,-20min,,20min,9.86mgöL2.72mgöL,(GB5084292)(CJöT4821999),,20min2.212mm,20min,1Fig.1Effectofreactiontimeonremovalefficiency100römin,,22,,,,,2,12göL,,85.2%65.1%,12göL,2Fig.2Effectofzeolitedosageonremovalefficiency2.312göL,20min,100römin,12mm34mm56mm,11,,,,12mm56mm,85.2%65.1%57%37.93%,,,,1Table1RemovaleffectunderdifferentparticlesdiameterofzeoliteDiameterofzeolite(mm)123456RemovalofAmmonianitrogen(%)85.266.3257.44RemovalofTP(%)65.147.4537.932.424,12mm,12göL,20min,100römin,,2,,,,,,,,33.13.266.6mgöL,7.8mgöL,12göL12mm8426,(GB5084292)(CJöT4821999)2Table2RemovaleffectunderdifferentinitialinfuentconcentrationsInitialinfluentconc.(mgöL)AmmonianitrogenTP66.6033.3016.707.803.901.95Effluentconc.(mgöL)9.863.801.442.720.710.23Removalrate(%)85.288.691.465.181.788.33.3-:[1],,,.[J].,2003,29(3):7-9.[2].[J].(),2002,21(1):87-89.[3],,,.[J].,2003,36(3):55-56.[4].[J].,2001,(6):17-19.[5],,,.[J].,2003,4(9):22-26.[6].()[M].:.1997.ResearchontheAdvancedRemovalofNitrogenandPhosphorousfromSwineFarmWastewaterbyZeoliteAdsorptionPANYong2zhang,RAOBin(Depart.ofEnviron.Eng.,JinanUniv.,Guangzhou510632,China)Abstract:Aimedattheproblemofhighnitrogenandphosphorouscontainedinswinefarmwastewa2ter,thestudyoffeasibilityandefficiencyonzeoliteadsorptionextractionprocessforremovingtheammo2nianitrogenandtotalphosphorouswasexplored.Theresultshowedthattheconcentrationofammoniani2trogenandtotalphosphorousineffluentcouldmeetboththeStandardofwaterQualityforFarmlandIrri2gation(GB5084292)andtheStandardofwaterQualityforMiscellaneouswaterforlife(CJöT4821999)bytheadvancedtreatmentforinfluentwith66.6mgöLammonianitrogenand7.8mgöLtotalphosphorous,undertheconditionthatzeolitegranulesiteis12mm,thedosageofzeoliteis12göLandthereactiontimeis20min.Zeolitecouldbeappliedasamaterialforremovingthenitrogenandphosphorousfromswinefarmwastewater.Keywords:zeolite;swinefarmwastewater;removalofnitrogenandphosphorous943: