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24720117ResearchofEnvironmentalSciencesVol.24No.7July201112111111.4100142.410014..、CODCr.、3...X524A1001-6929201107-0748-08PollutionControlRegionalizationandCountermeasuresinDongtingLakeAreaQINDi-lan1HUANGZhe2LUOYue-pin1BIJun-pin1XIAOChen-chang1HUANGYi1YIMin11.HunanProvinceEnvironmentalMonitoringCenterChangsha410014China2.CentralSouthForestInventoryandPlanningInstituteofStateForestryAdministrationChangsha410014ChinaAbstractTocontrolandmanagepollutionbyregionsiseffectiveforcomprehensivepollutionpreventionandcontrolureintheDongtingLakeArea.BasedontheanalysisofthemainpollutantssourcesintheDongtingLakeAreaandtheregionalizationprinciplesofpollutioncontrolpollutioncontrolregionalizationintheDongtingLakeAreawasdiscussedandthecorrespondingcountermeasureswereputforwardaccordingtopollutionloadfeaturesofdifferentregions.TheresultsshowthatthemainpollutantsincludingnitrogenphosphorusandCODCraremostlyfromagriculturalsurfacesourcepollutionandmunicipalpollution.TheDongtingLakeAreacanbedividedintothreepollutioncontrolzonesi.e.pollutioncontrolzoneofcentralcitiescomprehensiveimprovementzoneofplainagricultureandecologicalconservationzoneofmountainshills.Themainpollutantsintheabovethreecontrolzonesaremostlyfrommunicipalandindustrialpointsourcespollutionfarmlandrunoffandbreedingpollutionandlivestockbreedingandfarmlandrunoffpollutionrespectively.ThecorrespondingcontrolstrategiesproposedonthebasisofanalysisofthepollutionfeaturesofthedifferentdivisionzoneswillbeveryhelpfulforenvironmentalpollutionpreventionandtreatmentintheDongtingLakeArea.KeywordsDongtingLakeAreapollutioncharacteristicscontrolregionalizationpreventionandcurecontrolmeasures2010-10-222011-01-22WFLY-2009-1-052010SK31542009ZX07212-001-061980-qindilan@yahoo.com.cn.“”“”“3+5”1.“”、“”、.20087Ⅴ79%“、”500003000hm2.、2-6.7-8.、9-10...11-14.15、10、161718..19、CODCr.11.1、、、“”、、“”.、-.、、2045410km220081625×10424%.、、、、、、、、.20082667×10824%、、31%91%92%50%20.1.21.2.1、、、、.3.2008.321-22=-×1=×-×2=××3=×××4=××+××××5=×6=Σiii72008.23、《》《》.1.2.2①94724.、、.②.、.③.、.④.、.22.1、、.、、Ⅰ、ⅡⅢ3.GIS1、、、1..1Fig.1PollutioncontrolregionalizationmapinDongtingLakeArea2.22.2.12.2.1.12008CODCr323351691359049t.CODCr、72%3、83%48%、81%2.05771Table1CharacteristicsofdifferentpollutioncontrolzonesinDongtingLakeAreakm210424Ⅰ、、、6503403Ⅱ、、、、、、、、16428676Ⅲ、、、、、、22479546、2Table2CompositionofthemainpollutionsourcesinDongtingLakeAreaCODCrta%ta%ta%8543926.41141.643587.48797727.2112416.31762229.85937818.4334748.42246938.05542917.195113.855339.4310889.7126918.3783413.340401.21081.612332.13233511006913100590491002.2.1.2200824772899×10827723×104tCODCr1200676598t.、、、CODCr53.3CODCr、、、5.CODCr73%.200612234252008CODCr.CODCr.47%.2.2.1.32008660×10440300×104tCODCr157942197527703t..4、、70%~86%7975×104t20%.32008Table3PollutantemissionsofmainindustriesinDongtingLakeAreain2008104tataCODCr9610966875721895220041036950914725529230828636228241412656823864042008.2.2.1.4.20081711×104107×10420CODCr59378t3347t22469t.200889×104t50%20.、10556km226%.72.5×104t2.2×104t32%36%202008CODCr310885t12684t78343t.2.2.21572422008Fig.2ThedistrictdistributionoftheimportquantitiesofmainpollutionsourcescalculatedasequivalentpollutionloadintoDongtingLakein2008GIS2.2577..、.64%41%20456%20、26.23..、、、、4.2008、、、、46%~81%20.268%、.、57%74%54%.、200843%、20.、.30%.、27.2.32.3.1...、、、.“”.、“”.2.3.2..、、、、、、、、.“”“”、、2km...、、..、.、.357242.3.3.、.、.“、、”“”“-”“-”“-”...25°25°25°、.3a.3.b.CODCr、72%、83%、81%.c..d..References1.“”J.20099430-34.2.J.2007275712-716.3.J.200922101150-1155.4QUJHFANMH.ThecurrentstateofwaterqualityandtechnologydevelopmentforwaterpollutioncontrolinChinaJ.CritRevEnvSciTec201040519-560.5.J.201023281167-1173.6GUNESK.Pointandnonpointsourcesofnutrientstolakes-ecotechnologicalmeasuresandmitigationmethodologies-casestudyJ.EcolEng2008342116-126.7.J.20092517239-244.8.J.2008274106-109.9GOETZRUZILBERMAND.ThedynamicsofspatialpollutionthecaseofphosphorusrunofffromagriculturallandJ.JEconDynControl2000241143-163.10.GISJ.2006194119-124.11PRAVDIC'V.ThechemicalindustryintheCroatianAdriaticregionidentificationofenvironmentalproblemsassessmentofpollutionrisksandthenewpoliciesofsustainabilityJ.SciTotalEnviron1995171123265-274.12ZHANGYLBARTENBPK.WatershedforestmanagementinformationsystemWFMISJ.EnvironModellSoftw2009244569-575.13LEONEARIPAMNBOCCIALetal.PhosphorusexportfromagriculturallandasimpleapproachJ.BiosystEng20081012270-280.14ZUQUETTELVPALMAJBPEJONOJ.Methodologytoassessgroundwaterpollutionconditionscurrentandpre-dispositionintheSoCarlosandRibeiroPretoregionsBrazilJ.BullEngGeolEnviron2009681117-136.15.J.200619640-44.457716.J.2004242232-237.17.J.200627131-36.18.J.2010303426-432.19.R.201059.20.2009M.2009.21.J.2009402166-70.22.M.200826-52.23.M.2009267-268.24.J.200123582-86.25.J.20072740-41.26.J.20031658-59.27.J.2004133354-357.557
本文标题:洞庭湖区污染控制区划与控制对策
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