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1、华东理工大学2015—2016学年第二学期《大气污染控制工程》课程论文2016.4班级环境133学号10132228姓名周嘉昊开课学院资环学院任课教师杨骥成绩论文题目：论文要求：Thetermpaperisrequiredforallstudentsregisteredinthiscourse.ThiswritingassignmentMUSTbewritteninEnglish!Purpose:Eachstudentisexpectedtochoosesomeairpollutionproblem,ident
2、ifyachemicalcomponentthatisrequiredtohelpcharacterizetheproblem,anddiscussamoderntechniquethatcouldbeusedtotreatthepollution.Theemphasisofthepapershouldbeonpresentingaclearunderstandingoftheenvironmentalproblemandthetreatmenttechnique.Organization:Thefollowi
3、ngisasuggestedoutlinethatcanbeusedforthepaper.lIntroduction-setupenvironmentalissueandanalyticaltechniquesemploye.lTreatmenttechniques-principlesonly.Includeworkingprinciples,avoiddetailedprocedures,comparisonofproceduresifappropriate,advantages/disadvantage
4、s,etc.lApplicationtoenvironmentalissue-includerealworlddata,summaryofresultsqualityofdataetc.教师评语：教师签字：年月日1.IntroductionFromJuly24toAug8,2015,Shanghaihadbeensufferingfromozonepollutionfor11daysinrow.DatafromtheShanghaiEnvironmentMonitoringCentershowsozonepol
5、lutionhasbeentheprimarypollutantinthecityfromJuly24toAugust4.ThemostpolluteddaywasAugust4,whentheairqualityindex(AQI)surgedto181.Asthemainphotochemicallyproducedatmosphericconstituent,surfaceozone(O3)isamajorpollutantthatcancauseseriousdamagetohumanhealthand
6、ecologicalenvironment.Surfaceozoneisformedintheairasaresultofcomplexphotochemicalreactionsinvolvingnitrogenoxides(NO+NO=NOx),carbonmonoxide(CO),andvariousvolatileorganiccompounds(VOCs),whichmostlyresultfromanthropogenicactivities.Thetemporalvariationsofsurfa
7、ceozonehavebeenwidelystudiedforseveraldecades.Manystudiesindicatedthatthetemporalvariationsofozoneconcentrationhavedistinctregionalcharacteristics.ChiefforecasterfromtheShanghaiEnvironmentMonitoringCenter,DuanYusen,explainedthatozonepollutionisaresultofairpo
8、llutionfromautomobileexhaustandindustrialemissions;underhightemperatureandsunnyconditions,suchasthesummerdaysinShanghai,nitrogenoxidegasesandvolatileorganiccompoundsreactchemicallytoformozone.Oz
