淮河蚌埠段水質(zhì)現(xiàn)狀評價及水環(huán)境容量的研究.pdf

1、合肥工業(yè)大學(xué)碩士學(xué)位論文淮河蚌埠段水質(zhì)現(xiàn)狀評價及水環(huán)境容量的研究姓名：李宏明申請學(xué)位級別：碩士專業(yè)：環(huán)境工程指導(dǎo)教師：孫世群20061201ResearchonWaterQualityAppraisalandWaterEnvironmentalCapacityinHuaiheRiverBengBuAreaAbstractThisarticleresearchintothewaterqualityintheHuaiheRiverBengf

2、usection，includingthesourceofpollution，thepollutioncharacteristicandthewaterenvironmentalcapacityAccordingtothewaterqualitymonitorreferencein2004，theevaluationoftheorganicmatterpollution、fuzzymathematicsandmatterelementa

3、nalysisshouldbeusedThoughthesethreemethods，whenthewaterhasbeenpollutedseriouslytheconclusionofthemisconsistentTheresultindicatedthatthemainpollutiontargetofthissectionispermanganateindex，fivedays’biochemicaloxygendemanda

4、ndammonianitrogenTheriverisdividedasthedryseason，thenormalwaterseason，andtheabundantwaterseasonAccordingtotheappraisalofdifferentwatertimetothepollutionconditionofthissection，thegoodrateofwaterqualityaccountsfor333％these

5、riouspollutionrateaccountsfor667％whichindicatemainlythatwaterinthissectionispollutedseriouslyindrywaterseasonAccordingtothissectionofriverslhydrologycharacteristic，theonedimensionalstablestatemodelisselectedtocarryonthew

6、aterqualitysimulationWedefinitetheparameterbytheachievementstudiedbeforeOnthebasisofdifferentdistrict，themainpollutantCODcr，BOD5andtheNH3一Narecommutatedondifferentcondition—monthlycurrentcapacityseries90％，75％，50％andthedr

7、iestmonthseries90％，75％Theresult：Bymonthlycurrentcapacity90％guarantee，thewaterenvironmentalcapacity’sCODcris1006t／d，BODsis611t／d，NH3Nis143t／d；Bymonthlycurrentcapacity75％guarantee，thewaterenvironmentalcapacity’sCODcris2735

8、t／dBOD5is1524t／d，NH3Nis366t／d；Bymonthlycurrentcapacity50％guarantee，thewaterenvironmentalcapacity’sCOD“is6344VdBOD5is3373t／d，NH3一Nis824t／d；Bymonthlycurrentcapacity90％guaranteeindriestmonth，thewaterenvironmentalcapacity’sC

9、ODcris302t／dBOD5is209t／d，NH3Nis48Vd；Bymonthlycurrentcapacity75％guaranteeindriestmonth，thewaterenvironmentalcapacity’sCODcris551ffdBOD5is350t／d，NHs—Nis82VdTheachievementofthisresearchwillbeabletoprovidethescientificbasiso

10、nreducingthequantityofpollutantsdumpedbythesourceofpollutionasfaraspossibleandthecostofadministratementandcompletingthequantityoptimizationcontrolondumpingpollutantsMeanwhile，thisresearchprovidedthedirectscientificsignif

11、icancetoBengfu’sindustrylayout，theindustrialstructureadjustment，theestablishmentof”elevenfive”policyandtheeconomicalsustainabledevelopmentKeyword：HuaiheRiver；Waterqualitymodel；Waterqualityappraisal；Waterenvironmentalcapa