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1、大气污染控制工程期末试题及答案（Finalquestionsandanswersofairpollutioncontrolengineering）Airpollutioncontrolprojectfinalexaminationquestionsandanswers.Txtmyadvantageis:Iamhandsome,butmyshortcomingis:Iamhandsomeisnotobvious.Whatishappiness?Happinessisacatfish,dogmeat,Altmanplayedasmallmonster
2、!Butyourmotheryourcousin?Iamnotafatman.First,thenounexplanation1environmentalair:referstohuman,plants,animals,buildingsexposedtotheoutdoorair.(P1)2,airpollutionduetohumanactivitiesornaturalprocessesthatsomesubstancesintotheatmosphere,showingenoughconcentration,sufficienttime,
3、andthusendangerhumanhealthandcomfort,thewelfareofthepeople,andevenendangertheecologicalenvironment.(P3)3dust:referstosuspendedinthegasmediuminsmallsolidparticles,bygravitycansettle,butinacertainperiodoftimetoremainsuspended.(P4)4,acidrain:PHlessthan5.6ofrain,snoworotherformso
4、fatmosphericprecipitation(suchasfog,dew,frost)calledacidrain.(P4)5,primarypollutants:referstothedirectpollutionfromthesourcedischargedintotheatmosphereoftheoriginalpollutionsubstance(P5)6,thetwopollutants:referstobyprimarypollutantsandatmosphericcomponentshaveoneorseveralpoll
5、utantsthroughaseriesofchemicalorphotochemicalreactiongeneratedbydifferentpollutantsandpropertiesofanewpollutant(P5).7,airpollutioncontrolstandards:accordingtoastandardofdischargestandardofpollutantsarisingoutoftheuseofrawmaterials,suchasfuel,standard,purificationdeviceselecti
6、onstandards,highstandardsandhealthprotectionexhausttubedistancestandardetc..(P22)8.Theoreticalwatervaporvolume:thevolumeofwatervaporproducedbyburninghydrogeninthefuel,thevolumeofwatervaporcontainedinthefuel,andthevolumeofwatervaporcarriedbythetheoreticalamountofairsupplied.(P
7、45)9,dryadiabaticmassreductionrate:dryairblock(includingunsaturatedwetairblock)adiabaticriseorfall,unitheight(usuallytake100m),thetemperaturedropsorriseinvalue.(P71)10.Temperaturestratification:thecoordinatemapshowsthetemperaturedistributionalongtheverticalheight.Thiscurveisc
8、alledthetemperaturedistributioncurvealongtheheightorthetemperaturest
