反滲透技術在熱電廠中水回用系統(tǒng)中的應用.pdf

1、大連理工大學碩士學位論文反滲透技術在熱電廠中水回用系統(tǒng)中的應用姓名：任佶申請學位級別：碩士專業(yè)：環(huán)境科學指導教師：張興文20071201反滲透技術在熱電廠中水回用系統(tǒng)中的應用ApplicationofROTechnologytoMidwaterReusedInPowerPlantAbstractSupplyoffleshw砒cfintheworldisfiniteandtiureaWnedbypollutionIncreasingwat

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5、lityofwatersupply。andthengreaterdemandofhumancanbcfulfilledwithless#eshwaterSotheimpactofhumanlifeOnthewaterenvironmentwaslessenedAccordingtothelocalactualsituationdifferentwas_tewaterreuseapproachesbeselectedindifferent

6、regionsofchinatoieusethemunicipalwastewateristheimportantmethodtoalle、，iatetheshortageofwaterresourcesandrealizethegoalofsustainablewaterrfsotlr∞sutilizationandhasthevisibleeconomicbenefitsocialbenefitandenvironmentalpro

7、tectionbenefitSewagetreatmentandreuse笛coolin∥water鋤notonlyenlargethescaleofwastewaterreusedbutalsosupplyasuffldemheadwaterDallanBeihaiThermoelectricityGenerationCompanyusedeffectivemovingbedbioreactorcoagulation，precipit

8、ationtwostagefiltrationReverseOsmosissystemtolieatsecondaryeffluent#omChunliuwastewaterffeatmentplanttheproducedwaterreused鶴coolingwaterandboiIermakeupnewholesystemoperatedstableduring240days，theturbidofpretreatmentwater

9、islesSthan01NTUtheSDIofpretreatmentisstablebetween3_5and45，andpretreatmenthasnosurvivingnwhicharcinlinewiththerequirementsofROsystemConductivityofW&terfromRO$ysrlernWascontrolledbelow20IIs／cmwhiledesalinationratioismoret

10、han98％ThroughtheobservationOnthevariationofelectricconductivitywateryieldoperationalpressurepressumdifferencethereasonontheirvariationandtherelationbetweenthemwerediscussedROsystemwasevaluatedimpersonanybystandardization