5219923RearehofEnvironmentalSeieneesVol,5,No.2Marehl992(,,100012),,,,,(),,,,,,10229,103001,2402925028,2920km2,,0247,2404025002,297.77km,,,,.67k:,,,287.!km,60%.40%,TP55.1%,44.9%;TN68.8%,3!.2%;COD3%,%,11COITPTN,COD),ioC=C=(C,;+Ci:+3,ill.,,TP,TN:C;G-i:G,-;C::--i;C3i..19DOI10.13198/j.res.1992.02.3.liuysh.0015.02r,c()1.cilxRjcil=Gj*j=11:li;Rj;j;k;Gjijk;,132,,:(1),,(2),(3),,()2.GZnI()ci2+(q+j=1Q*hk=1TNCOD+A/0AZ/Oso50so50Xj,}9010203040.:;;85903040809085905080809O-~;Q,;,--h;;:I,2I,:,,,,n:,,,3050203080oo6080508O80902C()E()111:,,,IV:,,,123C0.Q08.9E=o.oo7534Qo.+C=o0526QO85E=0.00435Qo37A/0.15474Qo2=0.x103Q0,542AZ/0C=0.lo99sQO73E=0.01009Qo3C0.Zoo45Qo43=0.01050Qo4,c=o.15847,,o3E4.x10,Q955:Qt/do2:3IR,N.IIWITN*Xi*N*C,NQiIk=l(d)(mg/L)TNCODS=WZ000-402510500.4002.20.20.90.20.33.65.3156127111+Ws,,f=l6.55.08,022.2WZ+WZW1Wl*Xi*+TcjIk=lh=11n+WsTc,Si=l6CTGQW3000000005000302525885,,3.G3xl-C.3=G,S,ll:G,l;Stl:44.(1)Xj*lj=l,2.,k1(2)l=1,2,,,,:(3)(i)RjNWITI*Xi**CTPQ=lNN.1h=lW+dWTc:Aji1TP;adi1iTN;1i1iCOD;Sl(k);51(k);Wl-ITP;WI7Wi*ITN;WlICOD;ph,TP;Nhh,TN;Tc*,COD;CTTP;C7NTN;CTCCOD;Q;;WW+=lWIA1WsrlSWli:iTP;iTN;WZWTPiSNi4lTN;kg/ak_______TPTNTN12.926.505.048.8125.7279.53182.7363.7129.1843.25269.73240.98.074941COD411.25COD35.3217.7813.77314.65109.7050.2474.4746446413.58144.7685.08COD9158395.84847489.28492.0927201178.52894TN0123,7629.91148.04400CUJ08J220.97122.15240970292173743.8124871513.1090.13420.1516039.1080.16403C5W3iCOD;wsTP,,TP;WsTc,lCOD;WTpiTP;,WiTN;,5WTciCOD,,19955(km)(mg/L)TPTNCOD2.1622.50(m)0.91.32.50.20.20.05l016780.05(0025)(0.5)(4)92.93.70.05,67896mg/L7mg/LTP0.60.220.12TNCODTPCOD111IV1119952()002010l2l08VV19952OooTN0800.606.4.:421520100080005000250.504.08tTNTP(mg/L)(mg/L)(t/a)(mg/L)2002.001.0005()loot(t/a)12064552871360.65385613.82(%)84.510219.88750.50020005005005(%)54l39.454.5721.310.810.008.0060O5006.00COD(t/a)258.403656.25896.32716783.625.337.554,44J4081.30327021509,TNTP(mg/L)t(t/a)207.258171356757026129(%)(mg/L)(t/a)(%)(mL)(%)414818,55O061Q8522264242oo2oo73.35.52108200.500200.050.0500566.811,7COD(t/a)328703606089.4285.8747.214.822.834.25().2010.008006.005.006.00005000,n1.,J42:()(),,,,19885345TPTNCOD:,,,,,,,,9000A:aCODCOIAB...r.tLII10nno0O8ABLrf..eeLl.0U0O80908O0()7000./(60005000~4003000~2000!00500.700060050004000300020001000,50.:/:6000/..,,|.!.1|.50000300()2000(10005011.101030701J~9()110TP(t)040012TN(t)400()8000l20()0BCOD(t)34,5101995(t/d)1()()55000440004800043000A/089000A/78000357000110223151151653000440510773140.8326.2()()A/0110223151151653000A/A/O4405390528714727140.8326.21034()()+AA/0A/0110223151151653000A/23134405A/O390517040140.8164.8326.2287,I5()()nm,,,,,,,()1.(),2.:()12,10,,11()()()()TP90837306660.21201280.0840.0670.0810.1500.0730.07541077338887472998TN7832.172.1117040388811982998COD16.90TPCODTPTNCOD0.2127341.92544(mg/L)(mg/L){::3838216.294897.155.415.46021201280.0730.()C400810.1500070007214727388810342998TN7.832171.901.170973.601.171.22::;;7.154.564.630.0510.0580.0800.1500.0650.067834170109O,84809353,6030.8990,9753.8343.8853.4413.4467.1453.4823.58512mg/L12345,TP1.1020.3440.2670.18100980.0540.0870.0740.0950.092TN12.778.862.722.261.330.991090941.111.00COD17.238.308.402.176801.916.073.036.274.60131995(kmZ)(t/a)6.938.1419.1037.617.97105530.4521157.21198844,88121310.2511.8917.291.47319120.78TP025.300.86!780520741.241110.65TN11.52073,75.4COD66.725.15.414.313.44.71;:;()303.6910.53257477.7217.8370.6304.70.51.27.287.46.3217.39809151.529982;3.131995,TP17.39t/a,TN80.9t/aCOD151.st/a..:,1984.200249...:,1988.JamesA.MathematiealModelinWaterPollutionControl.AWilInterseieneePublieation,1978.DouglasAHaith.EnvironmentalSystemsopti-mization.1982.DysartBC,HinesWM.ControlofWaterQualityinaComPlexNaturalSystem,1Trans,970,6(4).NaitoM,etal.OPtinlumPlanningofSeweTreaentSystemsforPreservingstreamQualitysthIFAConParis,June1972.KitabatakeY,etal.APootStudyofReglonalWaterQutyManagement,IFACSymPosiumonEnvonmentalSystemsPlanning,Qesign.2976.McnamaraJahnR:AnoptizationModelforRegionalWaterQulityManagment,WaterResourRes,1976,12:125.AProgrammeofWaterPollutionControlSystemofLakeDianehiLiuYushengetaLeseResearchAcadeyofEroetalSciees,iji10012)AbstraetAProgrammemodelofWaterPolfutioneontrolforLakeDianchiwaspresentedinthisPaper.TheoPtimizationwasmadefortheeontrolmeasuresofeolleetivesewewastebothinfactoriesandnon--Pointsources.ThenanoPtizedeomPre-hensiveeontrolsehemeforthewaterPollutionofLakeDchiwasobtainedtoProvideascientifiebasisforthewaterPollutioneontrolofthelake.Keywords:PlanningWaterPollutioneontrolOPtimizationodel,,,,,,,,,,,,,(1960)(x9661967)(1970)(1985)50,,,,,,,AMBIO)).1991,20(6)