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1、2962009M6 S ActaScientiaeCircumstantiaeVo.l 29, No. 6Jun. , 2009:SE$?Z9(973)(No. 2006CB403400)Supported by theNationalBasicResearch and DevelopmentProgram ofChina (No. 2006CB403400)Te:u(1978) ),3,pV3; *YT(3T), E-mai:l zdq01 mails. tsinghua. edu. cnBiography: ZHAO Dongquan(1978) ), male, Ph. D. candi
2、date; * Corresponding author, E-mai:l zdq01 mails. tsinghua. edu. cnu,a,. 2009.gE2s J.S, 29(6): 1170- 1177Zhao D Q, Chen J N, W ang H Z, et al. 2009. Local sensitivity analysis for pollution simulation of urban rainfal-l runoff J. Acta ScientiaeCircumstantiae, 29( 6): 1170- 1177gE2s赵冬泉1, 2, * ,陈吉宁1,
3、王浩正2,杜鹏飞1,王浩昌1,孔德军31. 清华大学环境科学与工程系,北京 1000842. 北京清华城市规划设计研究院环境与市政所,北京 1000843. 北京世奥森林公园开发经营有限公司,北京 100084l: 2008-09-01 : 2008-12-22 c: 2009-04-10K1:gE,2sqA1,H9d3MV#g51I.:sE(M orris screening method)5(Storm W aterM anagementM ode,leSWMM )2s.TAU,u1viV2;( Chemicals, Runof,f and Erosion forAgriculturalM
4、anagement Systems,eCREAMS)adYN(ArealNon-point SourceW atershed Environmental Simulation,eANSWERS)., SWMME9?aa,W$Wg55( Burian et al. , 2001; Valeo et al., 2004; Chenet al, 2005).PEH,s2V4yVMYrq.2sTNTY( Crosettoet al., 2001).2s1s2s2s.,2s_MTY,sV2s/il.TYva1MY,t,sV1V?4;7*tTYv2,|.vhqT(, 2004). F.MYZT,wLY1v
5、,9Y1v,Y1v,gYZTPHq/4MMY. FEd.YV2sV?CEdtM,V7VEy0EdY. Zaghloul( 1983)aSchilling( 1994)aDrechsler( 1998)af( 2007);gE2.,-vsKE/2s,OMET,2s.E,SWMM2s,u1raaibrq.2 ZE(M ethods)2. 1 研究区概况及模型概化u+Yu,13165hm2,r16014%a32. 1%as7. 5%,u(7175%,g27000,u.ar5+,DigitaWl aterqGISZE7?(DigitaWl ater, 2008;u, 2008)u.u=72_,571,
6、91007. 71m,0u113.2005M824lg1( ISCO 6712)9S.s:c1Q.11Lis.uSnm1.m1 klrmFig. 1 Land usemap of the experimental catchment2. 2 SWMM径流污染模拟原理SWMMS( United StatesEnvironmentalProtection Agency,eUSEPA )20W70M7S7?,K*4aKWgd3#d%MB(Huber et al., 1992). SWMMVg/5agVd3M?pE,EHWyuK,a(+, 2007).SWMM1YV( Buildup)V(W asho
7、ff) 2VEd3(Rossman, 2004). 20W80M,Vv1171 S 29,tTSWMMV|V9VVUHWLafaffT,|V(Huber et al.,1992)Za+wLZ(i( Event mean concentration,eEMC)Z.,f(nT( 1) )f(nT( 2) )EKW.fHWB1,rKv,nT( 1).fTe,KWf( Srinivasan et al. , 1994).B= C1 ( 1- e- C 2t ) ( 1)T, C1Kv(); C2( d- 1).Z,qV=1,V1,nT(2).W =C3 qC4B ( 2)T, Wq; C3; C4; qq(mm# h- 1); BV:( kg#hm- 2kg#m- 1).2. 3 参数局部灵敏度
