风光电能驱动的曝气生物接触氧化水净化系统的研发

2010,26(1):30-33JournalofEcologyandRuralEnvironment胡孟春1,张永春1,王文林1,唐晓燕1,王金辉2(1,210042;2,225000):,37,,65~112mgL-1,1:;;;;;:X52:A:1673-4831(2010)S1-0030-04WindandSolarEnergyPoweredWaterPurificationSystemofAerobicBiologicalContactOxidation.HUMengchun1,ZHANGYongchun1,WANGWenlin1,TANGXiaoyan1,WANGJinhui2(1.NanjingInstituteofEnvironmentalSciences,MinistryofEnvironmentalProtection,Nanjing210042,China;2.DepartmentofDrainageManagement,BureauofUrbanRuralConstructionofYangzhouCity,Yangzhou225000,China)Abstract:Accordingtothedesigningideaofintegrationsystem,ariverlakewaterbodypurificationsystempoweredbygreenenergy(solarandwindenergy)wasdeveloped.Thesystemiscomposedofthreesubsystems,.ie.solarandwindpowergeneratorsystem,aerobicbiologicalcontactoxidationsystemandphytobiologicalsystem.Thetestsofwaterqualityafterthesystemoperatedcontinuouslyforover7monthsdemonstratethatthesystemperformedquitewel,linoxygenatingthewaterbodyandimprovingitswaterquality.Thecontentofdissolvedoxygeninaeratedzonewasmaintainedintherangeof6.5-11.2mgL-1.Thewateraftertreatmentinthepurificationsystemwasupliftedbyonegradeinquality.Keywords:waterpurificationsystem;windandsolarenergy;aeration;biologicalcontactoxidation;solarenergy;windenergy;slightlypollutedwater:(2009ZX07317-007-1):2010-11-05,,32261011W,2531011W335103~840103MJm-2,586103MJm-2[1-2],,,,11.1,,,1:,;,1Fig.1Technologyflowchartofthewindandsolarenergypoweredwaterpurificationsystem1.21:31,,,22.13,:,,,[3-4],22Fig.2Windandsolarpowergeneratorsubsystem,,[5]511m,,+,324V,,+4mm,40~45mm,14m2,2.2,33Fig.3Layoutofthepurificationsystempoweredbywindandsolarenergy,3,,,SFeS,[6-7],,3.1(200999),:10cm1,;,10cm1,454Fig.4Variationofcontentofdissolvedoxygeninwaterwithdistancefromtheaerationcenteralonghorizontaldirection32265Fig.5Variationofcontentofdissolvedoxygeninwaterwithdepthintheaerationcenter:(1)1,1m,38~70mgL-1,25mgL-1;(2)1,1m,29~63mgL-1,25mgL-1,10cm,25mgL-1,25mgL-13.2,2010317,1102030,,676,,,65mgL-1112mgL-17,3!7596%597%376%653%730%,590%∀(2010)()(200).47,,4GB12941!91#∃,[8]∀,11Table1Comparisonbetweenrawwaterandtreatedwaterinwaterquality/m/%pH()/(mgL-1)/(mgL-1)5/(mgL-1)()/(mgL-1)20&01237&4&62∋111∋2048&03523685&72&140∋73∋0026()/(mgL-1)()/(mgL-1)()/(mgL-1)()/(mgL-1)()/(mgL-1)()/(mgL-1)()/(mgL-1)/L-1/L-1∋0115∋003∋002∋001∋051∋0002∋0079200092000∋037∋0006∋0028∋0014∋041∋011∋01520050:;:#∃ABC3,21,,19A8,AB5,1:33C4,C219A6,B3,C2,C8,615(1)3,:,:,,,(2),65~112mgL-1,,1,:何成达教授丛海兵副教授对研究工作给予大力支持,谨致谢意:[1],,,.[J].,2001,22(2):167-170.[2].[J].,2009(3):66.[3],,,.CAD[J].,2003,24(3):540-546.[4],.[J].,2009,2(3):244-246[5],,,.[J].,2006,26(5):785-790.[6],.[J].,2004,23(2):34-36.[7],,.[J].,2001,17(4):47-49.[8]GB12941!91,[S].:(1949!),,,,,Emai:[e-mail]