三峽庫區(qū)水質預警系統(tǒng)框架研究.pdf

1、重慶大學碩士學位論文三峽庫區(qū)水質預警系統(tǒng)框架研究姓名：蒙麗容申請學位級別：碩士專業(yè)：環(huán)境工程指導教師：許勁20091125英文摘要ABSTRACTRecentlyaseriesofsuddenwaterpollutionaccidentsshowsadirectthreattothesafetyofpeople’SlivesChina’Swaterpollutionhasenteredaperiodofintenseoutbreakst

2、hewaterqualityearlywarningisbasedontheprincipleofforecastwarningsignsaccordingtochangesofwarningsigns，inthebasisofwaterqualitymonitoringtoevaluateandpredictwaterqualitythendeterminewhetherthereisawarningcondition，accordi

3、ngtowarningdegree，aswellasanalysisofthesourcetogeneratethecorrespondingmeasures，throughavarietyofmanagementmeasurestemovewarningriskitcalltakepreventivemeasuresteducepollutionandlossesToestablishasourcewaterqualityearlyw

4、arningsystemisundoubtedlyawidelyacceptedfeasiblemethodtoavoid，reducetheimpactofunexpectedpollutionincidents，andtoprotectthesourcewaterqualityandwatersupplysafetyAtpresent，itisalsohavealackofearlywarningsystemstobuildagen

5、eraltheoryandmethodinDomestic，anditsverydifficulttogetsomecompletedanddetailedframeworksofearlywarningsystemW11ile，Constructionofwaterearlywarningsystemframeworkisthefoundationforbuildinganearlywarningsystem，theintegrity

6、offrameworkstructureisdirectlyrelatedtothepracticalapplicationeffectofthesystemInthispapertheframeworkofthewaterqualityearlywarningsystemwasstudied，amorecompleteframeworkwasbuiltandappliedtotheintanceoftheThreeGorgesrese

7、rvoirarea111econtentsofthispapermainlyincludethefollowingparts：1)comprehensiveanalysisoftheexistingwaterqualityearlywarningsystem，pointedoutthatthewaterqualityearlywarningsysytemwillbedevelopedtowardsthedirectionofcombin

8、atingwithautomation，GIS，remotesensing，networkandothermeansofmoderntechnologyandbiologicalearlywarningsystemsandonlinemonitoringtechniquewillplayaleadingrole；2)theframeworkofthewaterqualityearlywarningsystemwasstudied，the

9、principleandlogicalprocessofwaterqualityearlywarningsystemweregeneralizedandthedesignflowandinfrastructuremodeofwaterqualityearlywarningsysytemwereproposed；3)thewaterqualityforecastingmethodwasstudied，thetheoryofgraysyst

10、emmodelingapproachwasintroducedintothewaterpollutioncontrolareas，thetechnologytheoryandmodelingstepsofgreymodelingwerestudied，andtheforecastingofnon—equidistantdatasequenceareresearched；4)basiedontheestablishmentwaterqua