黃河下游水量水質(zhì)與生態(tài)聯(lián)合調(diào)度系統(tǒng)研究.pdf

1、nB：————上叢——————uDc；—————醴L——————一q』＆mmQMa—————』二———一河海大萼碩士學(xué)位論文黃河下游水量水質(zhì)與生態(tài)聯(lián)合調(diào)度系統(tǒng)研究鄭志飛指導(dǎo)教師：揚(yáng)侃越援；Ⅲ漁太生巫奎zE窶蓮芏瞌申請(qǐng)學(xué)位級(jí)別：王堂頊專業(yè)名稱：—盤童皇噩盤鴦女L論文提交日期：』嫂衛(wèi)生』jL論文答辯日期：——墊盟』L立且一學(xué)位授予單位：—丑』L盤j!一學(xué)位授T“El期：——蟄盟生生且一答辯委員會(huì)主席：—j型矗L』蛙￡一論文評(píng)閱人：—』紐丑￡

2、J蜘L—_=!量蛙L立l控一中阻南京=零霉七年矗片AbstractAlongwiththefastdevelopmentofeconomyinourcountrythecontradictionofwatersupplyanddemandandtheproblemofwaterpollutionbecomemoreandmoreseriOIlSItiSnowthemostimportantthingofeconomicandsocial

3、sustainabledevelopment’SstratageminourcountrythathowtOsolvetheproblemsofaquaticecosystemandwaterenvironment，correspondingwitheconomysocietyecology—environmentrelationshipInthispaperwestudiedecolcl西calandenvironmentalwate

4、rdemandinthelowcrYellowRiverandthenordereditsdefinitionandmeaningWjdividedecologicalandenvironmentalwaterdemandintofourparts：ecologicalwaterdemand，waterdemandforsedimenttransport，waterdemandforpollutionpreventionwaterdem

5、andforestuarineecosystemprotection，andcalculatedecologicalandenvironmentalwaterdemandofeveryreachinthelowerYellowRiverBasedontheresearchofecologicalandenvironmentalwaterdemandamultireservoiroptimaloperationmodelconsideri

6、ngecologicalandenvironmentalinfluenCesinthelowerYeIlowRiverwasfoanded，thenwecomparedandanalyzedtheresultsbetweenthemodelsthatconsideringecologicalandenvironmentalinfluencesandnot：Aimingatthecharacteristicofheavysedimentl

7、oadinYjllowRiverweadoptedamethodthatCOUplingSaintvenantequationswithwaterqualitytransmittingempiricalformulaconsideringsedimentfactorinthelowerYellowRivertoresearchelementarilyOnwaterquantityandwaterqualitymodelthatcanbe

8、appliedtothelowerYellowRiverMeanwhile，Oilthebasisofbeforeresearches，thepaperdevelopedawaterquantityandwaterquailtyunitedoperationsystembasedonecosysteminthelowerYetlowRiverThesystemisdividedintOthreeparts：databasesystem，

9、modelbasesystemandHumanmachineintercommunicationsystemTherearefonrmainfunctionsinthesystem：(1)generalwatervolumeoptimaloperationinthelowerYellowRiver(2)watervolumeOptimaloperationbasedonecologyandenvironmentinthelowerYel

10、lowRiver(3)waterquantityandwaterqualityunitesimulationinthelowerYellowRiverreaches(4)GISinformationsearchinginwatersystemmapofthelowerYellowRiverThesvstemcanprovideoperationschemesofwaterquantityandwaterqualityinthelower

11、YellowRiveraswellasotherralatedinformationfordecision—makingpersonsThenacasewasgiventovalidatethepracticabilityofthesystemKeywords：thelowerYellowMulti—reservoirs；0ptimalOperation；UnitedOpterationSystemRiver；eeoenvionment