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2010-12-032011-04-201978－E－mailyyj20001@126．com310020。CODTNTPCOD75%TN75%TP73%CODTN3d4dTP6d。TNTP。X703S216．4B1000－1166201104－0025－02TreatingofSimulatedSewagebyArtificialWetlandwithSurfaceFlowingWater/YUYi-jiang/RuralEnergyOfficeofHangzhoumofZhejiangProvinceHangzhou310020ChinaAbstractSimulatedsewagewastreatedbylaboratoryartificialwetlandwithsurfaceflowingwaterandtheperformanceandrelatedoperationparameterswereinvestigated．TheresultshowedthattheremovalofCODTNandTPreached75%75%and73%respectively．AndtheCODandTNcouldreachdischargestandardClass1under3dand4dofapparentretentiontimerespectivelybut6dofapparentretentiontimewasneededforTPreachingdischargestandardClass2．InaddtionthewetlandplantscouldobviouslyimprovetheTNandTPremoval．Keywordsruraldomesticsewagefree-watersurfaceconstructedwetlandspurificationtreatment。、、、、1。11.12W1W2W1W24m×0．4m50cm50cm。1.2CODTNTP200mg·L－140mg·L－15mg·L－1。1.3CODTNTPCODTNTP2。22.13。。2COD1。52ChinaBiogas20112941CODmg·L－1COD2d3d4d5d6dW18961595758W2876259585812COD3dW1W2CODW1W2COD71%。COD。2.2/。。、A2/O4。2TN2。2TNmg·L－1TN2d3d4d5d6dW13225211818W2312318121122TN2d3dW1W2TN3d4dW2TNW1W1TN55%W2TN70%CODTN。2.35。3。3TPmg·L－1TP2d3d4d5d6dW13．53．12．31．51．1W23．22．91．81．00．932TPW2W1W1TP78%W2TP82%。CODTNTP。3。21W1CODTNTP71%55%58%W2CODTNTP71%70%74%。270%。33dCOD5dTN6dTP。1．－J．199314239．2．M．．1993．3．J．199516383－86．4CominFARomeroJAAsrorgaVetal．Nitrogenre-movalandcyclinginrestoredwetlandsusedasfiltersofnutrientsforagriculturalrunoffJ．WatSciTech1997355255－261．5CarletonJNGrizzardTJGodrejANetal．FactorsaffectingtheperformanceofstormwatertreatmentwetlandsJ．WatRes20013561552－1562．62ChinaBiogas2011294