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1、雾霾英语演讲稿三分钟雾霾英语演讲稿1Chinesecitiesshouldcloseschools,cutworkinghoursandstopoutdooractivitiesduringthemostseverespellsofairpollution,theministryofenvironmentalprotectionhassaid.Statemediarecentlyreportedthataneight-year-oldgirlwholivednearabusythoroughfareinthecoastalprovinceofJiangsuhadbeendiagnosedwit
2、hlungcancer.Thecaseofthegirl,believedtobethecountrysyoungestlungcancerpatient,hassparkedapublicoutcry.Despitefrequentcallsforcuttingpollutionoverrecentyears,andgrowingpublicanger,theproblemhasonlygotworse.Schoolsandworkplacestypicallyoperateasnormalinallbutthemostseveresmog,evenwhenitreacheshazardou
3、slevels.Primaryandmiddleschoolssuspendedclasseslastmonthinthenorth-eastcityofHarbinduringasmogemergency.Theairportandsomebusrouteswerealsoclosed.Chinamustalsotoughenanti-pollutionmeasuresonindustryandreduceitsdependenceoncoal,whichproducesmorethanthree-quartersofthecountryselectricity,theenvironment
4、ministrysaid.Publicsecuritydepartmentsshouldalsotoughenchecksonvehicles,includingphasingoutolderones,andensuretherearenottoomanyontheroads,itsaid.ChinasaidinSeptemberitwouldslashcoalconsumptionandshutdownpollutingmills,factoriesandsmelters,thoughexpertshavesaidimplementingthemeasureswouldprovediffic
5、ult.Airpollutionisexpectedtoworsenthiswinterbecauseofachronicnaturalgasshortage.雾霾英语演讲稿2ShanghairesidentsbreathedthemostpollutedairtheyhadseenintwomonthsonWednesdayasweakcoldairfromthenorthbroughtpollutantstotheYangtzeRiverDelta.ButcleanairisexpectedonThursdaythankstoanotherroundofcoldair,forecaster
6、ssaid.Seasonalfactorsplayedanimportantroleaswinteristhehighpollutionseason,andstrawburninginnearbyprovincesalsocontributedtothepollution,expertssaid.Shanghaisairqualityindex,anewairqualityreportingsystemthatmonitorssulfurdioxide,nitrogendioxide,carbonmonoxide,ozone,PM10andPM2.5,reached254by7pmonWedn
7、esday.Thefigure,whichindicatedtheairhadreachedthelevelofheavypollution,wasthehighestseensincetheindexwasintroducedtwomonthsago,accordingtotheShanghaiEnvironmentalMonitoringCenter.ShanghaishourlydensityofPM2.5,airparticlessmallerthan2.5microns,alsoreached250microgramspercubicmeterby10am,whilethereadi
8、ngwasonly60microgramspercubicmeterearlyTuesdaymorning.TheheavypollutionintheeasternmetropolisfollowedthickairpollutioninBeijingovertheweekend.BeijingsdensityofPM2.5broketherecordsincethemunicipalitybeganpublishingthedatainearly20_asitsfigurewenthigherthan900microgramspercubicmeterinseveraldistrictso
9、fthecityonSaturday.LinChenyan,aforecasterwithShanghaiEnvironmentalMonitoringCenter,saidthecoldfrontbroughtinairbornepollutantsfromthenorth.ThecoldsnapislikeabroomsweepingdownallthewaytoShanghai,anditbringsthedusthere,saidLin,addingthatatmosphericmotionsometimescausestroublesuchasthat.Beforearrivingi
10、nShanghai,thepollutantshadleftsomeofShanghaisneighboringprovincesshroudedinsmogandfog.Fiftyoutofthe72monitoringstationsinJiangsuprovincereportedmediumtoheavypollutiononMondayevening,accordingtoZhangXiangzhi,deputydirectoroftheJiangsuEnvironmentalMonitoringCenter.YangXin,aprofessorwithFudanUniversity
11、sdepartmentofenvironmentalscienceandengineeringwhospecializesinatmosphericparticulates,saidseasonalinfluencesexplaintherecord-breakingdatainbothBeijingandShanghai.AgriculturalstrawburninginnearbyareasalsocontributedtopartofShanghaisPM2.5reading,accordingtoWangLin,aresearcheratFudanUniversitysDepartm
12、entofEnvironmentalScienceandEngineering.ButitshardfortheShanghaigovernmenttoprohibitfarmersintheneighboringregionsfromdoingso,Wangsaid.AccordingtoLin,theforecaster,ShanghaisairwassettoimproveonWednesdaynightandearlyThursdaymorning.Thenextwaveofcoldairismuchcleanerbecauseoftheclearingofairpollutionin
13、thenorth.雾霾英语演讲稿3Hazeisairpollutioninwhichismixedupwithdust,smokeandotherdryparticles,anditobscuretheclarityoftheskyandinteractswiththenaturalenvironment.阴霾是空气污染和灰尘,烟雾和其他干燥粒子,它掩盖了清晰的天空,与自然环境进行交互。这种空气污染物来自各种自然和人为来源。天然来源可以包括风沙、烟尘从森林大火。人为来源可以包括机动车辆、工业燃料燃烧和制造业务。触动了烟雾的主要原因之一是制造业务。许多工厂测量产生的烟雾对标准和烟雾严重影响空气成
14、为空气污染。组件构成烟雾可能对人们的健康有负面影响特别是儿童和老人。也不排除是某些疾病如哮喘、过敏、肺炎和肺部疾病。工人工作在露天有很高的风险在他们的健康。解决方法Oneofeffectivesolutionstohelpeliminatehazeistomakesomechemistrychangesduringthemanufacturingprocess,soitcouldreduceharmfulemissionswhichareproducedbymanufacturingoperations一个有效的解决方案,帮助消除烟雾是让一些化学变化在制造过程中,所以它能减少有害排放产生的制造
15、业务。雾霾英语演讲稿4Duringthe15daysfromNewYearsEvetoLanternFestival,Beijingwasaffectedbysmogformorethanhalfthetime,becauseofwhichpeoplesufferedalot.Ontheroadpeopledroveslowlybecausetheycouldnotseeclearly.Peoplealsosufferedfrommanyillnessescausedbysmog.ThesmoginBeijinghasbeencausedbymanyfactors,inwhichtheincr
16、easeofcarsinthecityareaplaysanimportantrole.Thecarssendoffalotofpoisonousgases,whichinturnaddstothealreadyseriousairpollution.Inmyopinion,thenumberofcarsshouldbelimited.Weshouldcallonthepeopletousemorepublictransport.Onlyinthiswaycanweexpecttohavemoresunnydays.雾霾英语演讲稿5Everybodyisgood!Thetopicofmyspe
17、echtodayis:theprotectionoftheecologicalenvironment,awayfromthehazeweather!Wehavefoundthatthebar,afewyearsthisfallandwinterseasons,weinZhengzhouhaveoccurredhazeweather.Thisyears,havebigscope,pollutionisserious,longduration,israreinrecentyears.Scratchythroat,soreeyes,earpain,headache.Manypeopleappear,hazesymptoms.Manyofourstudentswearthickgauzemasks,orwillfacewithascarfwrappedaroundourschoolclass-breaksetting-upexercise,evenstopped,worryaboutairtoxic!respiratorydiseaseat.Airpollution,everyoneisavictim,yetmostpeoplealsobeartheresponsibilityofmoreorless.
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