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1、合肥工業(yè)大學(xué)碩士學(xué)位論文淮北市河流納污能力及污染控制的研究姓名:董相如申請學(xué)位級別:碩士專業(yè):水力學(xué)與河流動力學(xué)指導(dǎo)教師:西汝澤;王軍20071201淮北市河流納污能力及污染控制的研究摘要水體的納污能力反映污染物在水中的遷移轉(zhuǎn)化的規(guī)律,是控制排污量,保護水環(huán)境的依據(jù),其定量評價對水環(huán)境保護具有重要意義。隨著社會經(jīng)濟的快速發(fā)展,大量工業(yè)廢水及生活用水排入河流,致使淮北市河流水污染嚴重,影響生態(tài)環(huán)境和社會良性發(fā)展。本項研究以“淮北市水資源規(guī)劃”資料為依據(jù),分析了淮北市河流污染特征,對淮北市的河流進行水功能區(qū)區(qū)劃,將入河污染物分配到各個功能區(qū),按照水動力學(xué)原理,建立水質(zhì)數(shù)學(xué)模型,計算淮北市河流在不
2、同設(shè)計流量下的納污能力,并根據(jù)水功能區(qū)劃分,確定水質(zhì)標(biāo)準及各功能區(qū)污染物入河控制量及削減量,并就淮北市水環(huán)境保護提出了工程和非工程治理措施。關(guān)鍵詞:水功能區(qū)劃,納污能力,削減量,污染控制Thepollutant—holdingcapabilityoftheriversinHuaibeicityandthestudyofthepollutioncontrolABSTRACTpollutant-holdingcapabilitywhichreflectsthelawoftransferenceandtransformationofthecontaminantisthebasisofthetota
3、lamountcontroloftheblow-downandthewaterenvironmentprotection,andthequantityassessmentofthathasgreatsignificanceforthewaterenvironmentprotection.Withthefastdevelopmentoftheeconomyandthesociety,alargeamountofcontaminantedwaterfromthefactoriesandsanitarywastewaterarepouredintotheriversAsaresult,theriv
4、ersarepollutedseriouslywhichc羽Jscbadeffectsonthedevelopmentoftheenvironmentandthesocie鈔inHuaibeicity.Based011thedateof‘"theplanofthewaterresourceinHuaibeicity",thecharacteristicsoftheriverpollutioninHuaibeieitywereanalysed.Thewaterfunctionareaoftheriversweredivided,thewaterqualitystandardandtheleng
5、thofthewaterfhnc吐onareaweresetup,thecontaminantintoeveryfunctionareawereconfirmed.Withthehydrodynamicprinciple,water刪i毋modelWassetupandthepollutant-holdingcapabilityindifferentdischargeoftheriversWascalculated.Accordingtothedivisionofwaterfunctionarea,thewater刪itystandard、thetotalamountcontrolandth
6、ereductionofthesewagedischargewereconfirmedandSomeprojectandnon-projectmeasureswereputforwardfortheimprovementofthewaterenvironmentinHuaibeicity.Keywords:thedivisionofwaterfunctionarea,pollutant-holdingcapability,reductionofthepollution,thepollutioncontrol插圖清單圖2-1有機物的氧化分解曲線???????????????????.14圖4—
7、1水功能區(qū)劃分級分類體系???????????????????28圖5-1納污能力的研究工作路線圖??????????????????35圖5—2流量平衡控制單元??????????????????????36圖5—3水團中污染物質(zhì)量平衡????????????????????38圖5-4500,6設(shè)計流量下COD的納污能力和現(xiàn)狀排放量對照圖???????一42圖5—55096設(shè)計流量下NH3一N的納污能力和