海南省南渡江流域水环境容量研究

邢巧,刘阳生(,570206)通过对南渡江流域的污染源水文参数调查和流域水环境质量监测,结合水环境功能区划的水质目标和产业发展战略,运用水质模型计算南渡江流域的化学需氧量和氨氮的环境容量,分析计算结果,提出目前需削减的污染物量,为水污染防治和产业发展提供技术参考海南省;南渡江;流域;水环境容量X52A0517-6611(2009)10-04625-02StudyonWaterEnvironmentalCapacityofNanduRiverBasininHainanProvinceXINGQiaoetal(HainanProvinceResearchAcademyforEnvironmentalScience,Haikou,Hainan570206)AbstractThisstudyinvestigatedthewaterpollutionsourcesandhydrologicalpropertiesofNanduriverbasininHainanProvince.CombiningwithenvironmentalmonitoringresultsandmodelingCODandammonianitrogenscarryingcapacity,thedeductionoftotalpollutantswasidentifiedandestmiatedtomeettheenvironmentalwaterqualitygoalswiththerespecttotheregionalindustrydevelopmentstrategy.Thisstudyprovidedvaluableinformationandtechniquesforwaterpollutioncontrolandindustrydevelopmen.tKeywordsHainanProvince;Nanduriver;Basin;Waterenvironmentalcapacity邢巧(1973-),女,海南三亚人,高级工程师,从事环境保护和环境规划研究20090115!,,,8~10,2010GDP[1-2],,,,,,,,[3],,,,,,,11.1,,7,7033km2,20.6%,334km,1900mm,69.45m3,3048m3100km215,1496km2,33.45m3,25.95m3,,[4]2006400.87,48%63%,516.2,52%[5]1.21.2.12006,,:2006COD69.56,t8.19;tCOD21518,t2125t,7351,tCOD12493,t3223;t621,tCOD1706,t237t28006,tCOD86523,t7064;tCOD10660,t877tCOD60,t7.1;tCODNH3N9152t1011t1.2.220049∀#,29,948.3km,130.5km2∃1,%22,&4,∋2,(([6]1.2.3200629,21∀(GB38382002)#∃%,3∀(GB38382002)#&,5∋(,[7],,229,,,,JournalofAnhuiAgr.iSc.i2009,37(10):4625-4626,4628罗芸王凌志;2.1:,;;,23,,2.2,,2:),30,90%,Q90%45.7m3/s;∗,2.3);∗,;+10,2.4,,,(),2km2[8],:,20m,1;,50m0.9;,100m0.8;,150m0.7;,200m0.6;,250m0.52.4.1Wi=31.54−(C−eKx/86.4−u-Ci)−(Qi+Qj),Wii,t/a;Cii,mg/L;C,mg/L;Qi,m3/s;Qji,m3/s;ui,m/s;K,1/d;xi,m2.4.2W={Q0(Cs-C0)+KVCs+qCs}.86.4,W,kg/d;Q0,m3/s;C0,mg/L;q,m3/s;Cs,mg/L;V,m3;K,1/d3,COD62200,t3215;tCOD53048,t2204;tCOD61026,t2301t231,,1Table1CalculatedresultofenvironmentalcapacityinNanduriverbasinSequenceWaterbodyWater/kmLength/tIdealwaterenvironmentalcapacityCODNH3N/tWaterenvironmentalcapacityCODNH3N/tMaximumallowableemissionCODNH3N132.418210.51497.5186.29.42Nanduriver42.381846.464526.6672.718.23tributary26.026916.11185.51778.3425.730418.22046.2279.87.7534.039823.129811.144716.6655.72661133.3199161.32751.482.8730.037022.028512.0394.616.6824.733019.72459.7339.213.49~73.64812231.14012134.55408.4147.11030.936919.72799.7358.712.51142.3142675.6110641.61299.648.51228.740544.830534.8370.942.51333.947152.137142.1511.558.1144.5182088.4142054.40015~40.0145056.2126029.2795.93.116Nanduriver130.5*71002436130118.36891.3105.717mainstream~1km23.0109067.182731.11015.930.6181km~1km27.0173157.9143117.21953.718.3191km~32.22863107.1222842.12489.618.220~32.04793185390775.03656.80.9211km~17.17836311.46848210.98162.3189.522~23.112508954.211094815.913017.2946.723~3.28194432.17895407.19846.4506.6:*km2Note:Theunitiskm2ofthedatawithasterisk(*)inthetable.(下转第4628页)4626安徽农业科学20091pHTable1EffectsofapplyingphotosyntheticbacteriaonpHvalue,transparenceanddissolvedoxygenofpoolwaterYearApplicationtimeDeterminationtimepHpHvalueAB/cmTransparenceAB/mg/LDissolvedoxygenAB2007061306187.17.533354.25.106237.37.732384.34.6062907036.97.430354.15.307088.37.237354.65.0071307187.37.727374.05.407237.37.929344.15.1072908026.97.925374.55.408088.57.633364.64.9081208167.77.826394.05.608227.37.323324.05.2082809017.17.828364.15.109107.37.333394.24.92008061806228.77.339324.14.906297.87.529354.04.6070107067.37.725354.05.207137.47.525374.15.1071607208.57.433384.25.307297.97.324344.44.8080108057.37.823384.05.408127.37.125354.15.0081308177.37.926384.55.208267.77.228324.24.7083009037.67.726394.35.709127.17.325374.25.2:A;BNote:A.Thepoolwhichisntappliedphotosyntheticbacteria;B.Thepoolwhichisappliedphotosyntheticbacteria.,,,,,;,,,,,(3),,,,[1]万红,宋碧玉,杨毅,等.水产养殖废水的生物处理技术及其应用[J].水产科技情报,2006,33(3):99-103.(上接第4626页)4(1),50%;,42%;,8%7,,6,(2),,23,COD,,,,COD1120t202t(3),,,,,,,,[1]海南省委海南省人民政府.关于加快海南省新型工业发展的指导意见[R].海口,2004.[2]海南省发展与改革厅.海南省国民经济和社会发展十一五!规划汇编[R].海口,2007.[3]张永良.水环境容量基本概念的发展[J].环境科学研究,1992,5(3):59-61.[4]海南省水务局.海南省水功能区划[R].海口,2005.[5]海南省统计局.海南省统计年鉴(2007)[M].北京:中国统计出版社,2006.[6]海南省国土环境资源厅.海南岛水环境功能区划[R].海口,2004.[7]海南省国土环境资源厅.海南省环境质量报告书(2006)[R].海口,2007.[8]中国环境规划院.全国水环境容量核定技术指南[R].北京,2003.4628安徽农业科学2009