人工湿地方案设计

CW—ConstructedWetland)70SSU3.2surfaceflowconstiuctedwetlandI:,I3.3horizontalsubsurfaceflowconstiuctedwetlandI:3.4verticalsubsurfaceflowconstructedwetlandI3.5pretreatmentIII3.6aftertreatment3.7bedfillerI:3.8hydraulicretentiontime(1)VKS--------(1)d：1Itnf：£―LI.niVdc.3.9organicsurfaceloadingT.Itl(2).gxICp-CjxlO-3kg/(lird)；Im*d；C——EO0mgL；oG——BODsmgL；nA3.10hydraulicsurfaceloadingT(3)(3)fnbill3/(lird)：m3/d：m2o3.11hydraulicslopeII：(4)xlOO%(4)7TEICI:m：Im44.1iGB500144.24.2.11.HGB500144.2.2GB189184.2.3I：1mgLTBOD5CODSSNH3-NTPW50W125W100W10W3W80W200W60<25W5fiWS0W200WS0W25W54.322％BODCODcSSNH,-NT-PT40-705060506020-503570458555755080407070805090608050-8050-75608012341~3/m2°5As=Q/a:As—Q—a-6(1)10:10%~1%°(2)Q=Ks*A*SS-A—；Ks-As=5.2Q[LN(So-Se)],So—BOD；Se—BOD；As—7(1)0・5m(2)2-2.5kg/100kg；5~50mm,0・4~0・7m(3)891011.1266.16.1.1I：it6.1.2GB500146.1.36.21IIa）I：►►►II1Efi!b）I►2T6.36.3.1IABSBRA/O.T6.3.2BODJCODG0・3|633SSJTOOmg/L634J：50mg/L,6.3.5DOJI.OmgE6.46.4.16.4.1.1H641.243BOD?（k&hm'.d）（m*ni'.d）（d）15—50<0.14-8TSO120<0.513<1.00.2-0.5：17T04~0.8）|6.4.26.4.2.1T.a）F800m2,1500m2：b）T3:1c）20m-50m.d）II：0・4ml・6m；e）I0.56・"1%16.4.2.2Ia）3:15:1,>10:1b）1031H0.5m；c）0-5%6.4.36.4.31fid6.43.2HT10%643.36.43.46.43.56.43.6I6.43.76.4.46.4.4.16.4.4.26.4.56.4.5.16.4.5.2FI645.36.4.5.4I3540%645.5J6.4.66.4.6.16.462T.646.31I6.46.4J"6.4656.466TZl9mF253tfcnf9［m26.46.7II6.4686.46.820cm40cm,0.025cinh—0.35cm/li6.4.76.4.7.1J；10-8m/s6.4.7.2CJJ176.4.86.4.8.1PVCPEGB'T13663J：°6.48.26.4.836.56.5.1GB500146.5.2IIGB5O3356616.6.1.1GB50014661.26.6.26.6216.6.2.2GB14554663663.1GB123486.63.2GB50040GBJ876.76.7.1T.6.7.2T77.17.1.17.1.291Uo73HJT353.HJT354HJ.T3557.1.4HJ/T15.HJT96HJ/TlOhHJT103.HJT3777.27.2.1jp<55117.2.2LJMIJI7.2.3（PLC）7.2.4IDOSSCO%8&18.1.18.1.2GB5OO52GB5OO538.1.3GB5005484GB500348.2821GB5OO15GB5OO138.2.2GB500148.2.3GB50016GB501408.38.3.1GB500198.3.2'*iW8.48.4.18.4.2GB50069&4.31GE50003GE500708.4.4fTGB5001111.211.2.1a）Tb）Li'j11.2.2a）Tb）c）Jd）II11.2.3Fa）4-C；b）c）11.2.4a）b）c）d）IN.P,SS,B0D585%95%,COD80%BOD510mg/lSS20mg/L(2)H2OCO2r：1.23PNr1)SurfaceFlowConstructedWetland)，10・3~0・5Q12)SubsurfaceConstructedFlowWetland)BODCODTSSTPTN320m3)(VerticalFlowConstructedWetland),lm2dowater.24Compositestreamingundercurrentsartificialwetland）6，BOD5CODCLSS7.2£=0.7o7.37.3.1P0-30mm4-16mmo60-100mm,8-16mm0.5-1.0mZ4：4—1mmPE20cm15nini10cm10mm50cm6mm10cm10mm7.3.25：57.3.3(A)(1)BOD(AJ(7-1)0-0365x60x<24-4772^=°°1180\10-4.772JQ----Q=60n?，d；K——BOD180；Ci——BODG=24mg/L:Ce-----BODCe=10mg/L；C”——BODC*=3.5+0.053Ci=4.772mg/L(2)SS(A2)(7・1)2^65x60ri8.9-8.99x/=0.005^cz=50m21000!10-8.99Q------Q=60m'd；K——SS1000；G——SSC\=l&9mg/L；；Cc——SSCc=10mg/LC*---SSC*=7.8+0.063Ct=8.99mg.Lo(3)TN(A3)(7-1)0.0365x60J32—L5=0.066f?a=660m2Q----Q=60m3/d；K——TN—27；；CcTNCc=15mg/LC"--------TNC*=l.5me/LoJ(4)TP(A4)(7・1)0.0365x60A=xInr45-=0.074a=742120.02.1-0.02QQ=60m7d；K——TP—12；G-----TP，Cj=2.4mg/L；；Cc——TPCc=lmg/LC"-----TPC*=0.02mgL；A=748nr；760.5m2o7.3.4(L)(W)1:1-90:13:12(7-2)(7-3)L=39m,W=19.5m.7.3.5(A5)(n)4n=4c(7-4)760.5=190w;19.5m,9.75mo0.12m15.6mc7.3.6(D.)0.6-0.7m.Dw=0.7mo7.3.7(V)(7-5)A=760.5x0.7=53235A-----A=760.5nr；Dw---D«=0.7nio7-3.82(7-6)532.35x0.7=6.21c/"6077J.77ZXV•V——V=875m3；s——s=0.7；Qav------Qav=60m'd7.3.9DN1502~333.10.5m，S33.23.311010V101lit44.10・lm~0・9m2b）7d）231a）b）c）344.2a）b）C）55-SQ30~60cm,lm.671%661%75cm,4.31）8s2）993）10）,/----------------------------------10H0.5%H，6］11）.11