《水环境容量的测算方法》由会员分享，可在线阅读，更多相关《水环境容量的测算方法（3页珍藏版）》请在金锄头文库上搜索。
1、2262006M11WATER RESOURCES PROTECTIONVol. 22 No. 6Nov. 2006null nullTe:(1947 null ) ,3,q)=,pV3=,1VY5#STbE-mail: siquanyin sohu. comZE1,null2( 1.8,null 710004; 2.yS/v,null 710055)K1: 提出了按照自产水资源估算各地水环境容量的方法,计算了不同设计流量下,陕西省两种主要污染物COD,NH3-N的水环境容量b1oM:水环境容量;容量计算;稀释容量;自净容量ms|:TV213 null null nullDSM:A null
2、null nullcI|: 1004null6933( 2006) 06null0041null02Calculation of water environmental capacitySI Quan-yin1, GAO Rong2( 1. ShaanXi Environmental Protection Administration, Xinull an 710004, China; 2. Xinull an University of Architecture andTechnology; Xinull an 710055, China)Abstract:A method for the
3、calculation of water environmental capacity according to water resources produced by differentregions has been put forward. By using this method, water environmental capacities for two major pollutants in ShaanxiProvince have been calculated under different design flowrates.Keywords:water environmen
4、tal capacity; capacity calculation; dilution capacity; sel-f purification capacity1nullM!B1p?h,?bd1bZ4ibyN,Cb1,1?1,P95ebB,9P?1bP?!,?u!s1,91bVPdBS9,;ZL1,T,9E7(SIII8)Cb!?Msb?u,?uhbv5,?u(u) 1b2null9ZE2. 1nullv19ZEa.d 2 :M1 = Q1 i( Ci - Ci0) / 100T: CiiS, mg/ L(ypdB|nullS) ; Ci 0i,mg/L(ypCODBpv109) ; M1
5、id,t/ a; Q1jje1,am3/ abb.1 3 :M2 = 0. 5nullM 1 1 - exp(- K iXj / Uj ) T: K ii8, 1/ d(yp0null5m/ sH|0null2;0null2 m/ sH|0null15) ; Xjej, km; Ujej,km/ d; nullej=1q, null|0 1bnull41null2. 2 null191dFbbdH,1Fb19-CSCbO9,1v,Sqvb9V:SE9wi10null2 ( 1/ d ) ,|0null5 m/ sH,L100 km=,11m3,d(COD9)1 000 kgH,v20km, 2
6、5 km, 33 km,50 km, 100km 51q100%70%f,sY91,nV1b9100 km,1q100%H,1d18%P,i50%S,KvSq18%bT1q70%H,1d13% ,i35%S,KvSq13%bV1null19/ km100%q70%q1/ kgKvSq/ %1/ kgKvSq/ %100 185null5 18null5 129null7 13null050 103null3 10null3 72null3 7null233 71null5 7null1 50null1 5null025 54null6 5null5 38null3 3null820 44nul
7、l2 4null4 31null0 3null1TvS( 5%) ,SKvSqv5%,51q100%H,19BRV20 kmb1q70%H,19BRV30 kmb3null9U3. 1 null!4SEVSnullnullSbnullnull?bCODi10 mg/ L; NH3-Ni0null15 mg/Lb3. 2 nullS|SSEVSnullSb: nullB,$,yNAdB,5; nullL8S1,y?u,OsidB?S,vi; nullTv?u9,5?uVv,v?ZbWbu6?Z,|u|?u_?ut,K|8/b,RdBnullS9Rb3. 3null1|K COD|0null2(0null5m/ s) ;K NH3-N|0null1(0null5 m/ s)b3. 4nullqd0null35 0null65 m/ sb#2u40null5m/ s,1udl,40null2 m/ sb0null2m/ sH,K COD0null15K NH3-N0null75b3. 5null!9vqP95%Kj89,Tlbsy,P95%Kjlbq8M(256am3,vP95%Kj|M15am3,qM(6% ,M0null5%,f1/ 4b20W90Mouo1b;P95%Kj,9P99%Kj,.byB,NKlbBy,9,d9VbIn8+,H9P9
