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【】城市湖泊污水处理影响因素试验分析崔 芳(宝鸡文理学院陕西省灾害监测与机理模拟重点实验室,陕西宝鸡721013) :以西安市兴庆湖为研究对象,分析了pH值和温度对人工湿地处理城市湖泊污水效果的影响。结果表明:污水pH值在7.5~8.0范围内变化,不会影响人工湿地对污染物的降解;温度对污染物去除率有很大影响,进入11月上旬时,温度下降,导致人工湿地对污染物的处理效果变差。 :人工湿地;城市湖泊;污水处理;pH值;温度:X52 :A doi:10.3969/j.issn.1000-1379.2011.06.035 ,,,,、、[1]。,、、、,[2]。,pH。1 试验工艺流程、装置及方法1.1 20076,,,,,,1。1 1.2 ,,310mm(PVC),1.8m、0.6m、1.0m,1%。(2)、3。2 ,0.15m×0.6m×1.0m,0.15m×0.6m×0.6m,。0.6m,3,10~40mm,0.4m;0.15m;0~5mm,0.05m。,,;,。1.3 20077,———,,10cm×10cm[3]。,,、,,10cm,。,,。10d,,,。8,。1.4 20079,180d,,。1。1 SS/(mg·L-1)65~331198TP/(mg·L-1)0.34~1.430.885pH7.21~8.757.98TN/(mg·L-1)0.43~1.861.15CODCr/(mg·L-1)59.47~134.9797.22NO-3-N/(mg·L-1)0.15~0.440.295NH3-N/(mg·L-1)1.41~5.653.53NO-2-N/(mg·L-1)0.13~0.790.46 :2010-04-05 :宝鸡文理学院科研计划重点项目(ZK08124);陕西省重点实验室项目(09JS0731)。 :崔芳(1981—),女,河北隆化人,助教,硕士,研究方向为水体污染控制。 E-mail:cuifangchina@163.com·87·336 Vol.33,No.6 20116 YELLOW RIVER Jun.,2011 0.5m3/(m2·d),0.7m,pH。《》[4],,。2 结果与讨论2.1 pHpH,pH6.5~7.5;pH,pH6.08.0,[5]。,pH,[6-7]。pH3。3 pHpH,pH7.5~8.0,pH,/。2.2 。,,,,;,,,,,,,;,,,4℃,。[8],,10℃,。4。4 ,CODCr,10%,,,。TPTP,。TNNH3-N。SS。3 结 语(1)pH7.5~8.0,。(2),(下转第91页)·88· 20116sediment-waterinterface[J].WatRciTechnol,1993,28(3):209-213.[2] CarpenterSR,LodgeDM.Effectsofsubmergedmacrophytesonecosystemprocesses[J].AquaticBotany,1986,26:341-370.[3] PetticrewEL,KalffJ.Waterflowandclayretentioninsubmergedmacrophytebeds[J].CanadianJournalofFisheriesandAquaticSciences,1992,49(12):2483-2489.[4] StephenD,MossB,GeoffP.Dorootedmacrophytesincreasesedimentphos-phorusrelease?[J].Hydrobiologia,1997,342/343:27-34.[5] HorppilaJ,NurminenL.Effectsofdifferentmacrophytegrowthformsonsedi-mentandPresuspensioninashallowlake[J].Hydrobiologia,2005,545(1):167-175.[6] ,,,.[J].,2003,19(6):95-100.[7] ,,,.[J].,2006,25(1):28-31.[8] ,.-[J].,2007,38(1):162-166.[9] ,,,.[J].,2003,14(8):1351-1353.[10] ,,,.N、[J].,2003,27(3):231-237.[11] ,,,.[J].,2007,21(5):10-14.[12] ,,,.[J].,2008,17(1):74-80.[13] ,,,.、、[J].,2008,36(31):13620-13621.[14] ,,,.[J].,2009,21(5):682-686.[15] ,,,.[J].,2003,48(17):1882-1831.[16] Lopez-PineiroA,GareiaNA.PhosphatesorptioninVertisolsofsouthwesternSpain[J].SoilScience,1997,162(1):69-77.[17] NowickiBL,NixonSW.Benthicnutrientremineralizationinacoastallagoonecosystem[J].Estuaries,1985(8):182-190.[18] ClaveroV,FernadezJA,NiellE.BioturbationbyNereissp.anditseffectsonthephosphatefluxacrossthesediment-waterinterfaceinthePalmonesRiverestuary[J].Hydrobiologia,1992,235/236:387-392.[19] ,,.[J].,1997,3(4):295-299.[20] KathleenG,Holland,ThomasJ.Ahrens.Meltingof(Mg,Fe)2SiO4attheCore-MantleBoundaryoftheEarth[J].Science,1997,275(6):1623-1625.[21] ReddyKR,DAngeloEM.Biogeochemicalindicatorstoevaluatepollutantre-movalefficiencyinconstructedwetlands[J].WaterScienceandTechnology,1997,35(5):1-10.[22] .[M].:,1998.[23] GersbergRM,ElkinsBV,LyonSR,etal.Roleofaquaticplantsinwastewatertreatmentbyartificialwetlands[J].WaterResesch,1986,20(3):363-368.[24] HansB.Domacrophytesplayaroleinconstructedtreatmentwetlands[J].WaterScienceandTechnology,1997,35(5):11-17.[25] ,,,.[J].,2007,29(10):57-60.[26] ,.[J].,2003,27(4):413-417.[27] ,.:、[J].,1999,11(3):274-282.[28] ,,,.[J].,2004,22(5):394-399.[29] ChantignyMH,AngersDA,BeauchampCJ.Decompositionofde-inkingpa-persludgeinagriculturalsoilsascharacterizedbycarbohydrateanalysis[J].SoilBiologyBiochemistry,2000,32(11/12):1561-1570.[30] ,,,.[J].,2006,35(2):179-186.[31] ,,.[J].,2006,37(4):710-715.[32] HorppilaL,Nurminen.Effectsofsubmergedmacrophytesonsedimentresuspen-sionandinternalphosphorusloadinginLakeHiidenvesi(southernFinland)[J].WaterResearch,2003,37:4468-4474.[33] ,,,.[J].,2007,27(1):122-128.[34] .:[J].,1996,8():2-9.[35] ,.[J].,1996,8():11-16.[36] GarberKJ,HartmanRT.InternalphosphorusloadingtoshallowEdinbroLakeinnorthwesternPennaylvania[J].Hydrobiology,1985,122(1):42-45.[37] LambertusL.Phosphorusaccumulationinsedimentsandinternalloading[J].HydrobiolBull,1986,20(l/2):213-214.[38] ,,.[J].,2000,12(4):359-366.【 】(上接第88页)11,,。:[1] .[M].:,2001.[2] ,.[J].,1995,17(4):141-148.[3] ,,.[M].:,2001.[4] .[M].:,2002.[5] ,,.[M].:,2002.[6] ,.[M].:,1998.[7] .[J].,1994,13(10):8-12.[8] .[M].:,1992.【 】·91· 20116
本文标题:城市湖泊污水处理影响因素试验分析崔芳
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