16501620118HubeiAgriculturalSciencesVol.50No.16Aug.,2011:2011-03-04:(2003AA601020):(1978-),,,,,,()15989875117()lin_jing1998@163.com;(1978-),,,,,。,,,,[1-4]。,、,,。1[5],,,0.5m,0.9m。:10~12/m2。10h,0.20m/d,2d[6,7]。,1,2,3(1.,518001;2.,201306;3.,200062):,,,,50%,92.08%,57.81%。,。,、、,20%。,16%,,。:;;:X52:A:0439-8114(2011)16-3307-03SeasonalMigrationandTransformationofPhosphorusinSurfaceFlowConstructedWetlandLINJing1,LINGYun2,XUYa-tong3(1.ShenzhenAcademyofEnvironmentalScience,Shenzhen518001,Guangdong,China;2.CollegeofFisheriesandLifeScience,ShanghaiOceanUniversity,Shanghai201306,China;3.DepartmentofEnvironmentalSciences,EastChinaNormalUniversity,Shanghai200062,China)Abstract:SeasonalmigrationanddistributionofphosphoruswasstudiedinsurfaceflowconstructedMengqingyuanartificialreedwetland.Theresultindicatedthatsubstratesadsorptionandsedimentationwerethemainpathsofphosphorusremoval,whichcontributedtomorethanhalfofthetotalphosphorusremovalcontent;inspring,theyaccountedforashighas92.08%;whileinautumnwhenthephosphorusremovalcontentwasthelowest,theyaccountedfor57.81%.Andsedimenta-tionwasdominantinthesetwophosphorusremovalpaths.Theabsorptionofplantsdifferedfromseasontoseason;insum-mer,autumnandwinter,itcouldcontributetomorethan20%ofthetotalphosphorusremovalcontent.Meanwhile,atmo-sphericphosphorusdepositionalsoaccountedfor16%ofthetotalphosphorusremovalcontent,whichmustbepaidattentiontointheopeningwatertreatmentsystemdesign.Keywords:surfaceflowconstructedwetland;phosphorus;adsorptionofsedimentsDOI:10.14088/j.cnki.issn0439-8114.2011.16.015201110,。,、(,,)。,[8]。22.11。,4~7,,。,,7.56g/m2;,3.63g/m2;,5.92g/m26.08g/m2。2.2,2()。2A,10。,、,2.83g/m24.46g/m2。11、12,10,,2.55g/m2。,。2.33。3,10.012%120.112%,8,。,8。,,1.05g/m220.25g/m2。,,7.49g/m2;,1.26g/m2,;,6.10g/m24.34g/m2。,[9],340~1110mg/kg,。,,。2.4,0.80.70.60.50.40.30.2//mg/L123456789101112//A.;B.1A876543210//g/m2B14121086420A.;B.2//g/m23456789101112//A543210//g/m2BA.;B.32520151050//g/m2123456789101112//0.400.350.300.250.200.150.100.050.00//%876543210//g/m2AB3308164。4,,50%,92.08%,57.81%。,、、,20%,Reed[10],42.19%,[11]。3,7.90%。,,16%。3,,,,50%。92.08%,57.81%,,。,、、,20%。,16%。,。:[1],,,.[J].,2007,23(23):87-89.[2],,.[J].,2005,12():73-76.[3]JOSVERHOEVENTA,ARTHURMEULEMANFM.Wet-landsforwastewatertreatment:Opportunitiesandlimitations[J].EcologicalEngineering,1999,12(1-2):5-12.[4],,.[J].,2006,15(2):391-396.[5],,.[J].,2007,33(2):38-41.[6],,.[J].,2009,28(5):41-44.[7],,,.[J].,2007,23(1):102-104.[8].[M].:,1978.[9],.[J].,2007,16(2):661-666.[10]REEDSC,BROWND.Subsurfaceflowwetlands—Aperfor-manceevaluation[J].WaterEnvironmentResearch,1995,67(2):244-248.[11],,,.[J].,2006,28(1):17-20.4100806040200//%():“23A”,“1B([97B/9149]F4//23B///9B)”,。2011(),2011013。:65102007~2008,8838.2kg,61.60%。(),79.8%,64.6%,30%,3.2%,15.0%,85mm,3.0,3。:,。75cm,,,。,。,,、。,,,。,、;,。300.0,21.3cm,126.7,26.0g。331,88d;62,70d;12.0。,,8:50,10:30,30°,89.2%,56.5%。,100%,99.99%;99.86%。,。,。:①。9kg,52.5kg。25~30d。②,。2:10,13.3cm×13.3cm,2~4;16.7cm×33.3cm,1~2。③。,,。,,,。④“O”,。5%3d,1,30g、75g75g;20%“O”45g。3,7d。⑤,。⑥、、、。1A!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!:3309