英语展示――雾霾天气课件.ppt

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1、Name:李睿Major:Automatization(自动化)NEWSREPORTAIRPOLLUTION-------HAZETerribleHazeisairpollutioninwhichismixedupwithdust,smokeandotherdryparticles,anditobscuretheclarityoftheskyandinteractswiththenaturalenvironment.Thiskindofairpollutantcomefromavarietyofnaturalandman-madesources.

2、Naturalsourcescanincludewindblowndust,andsootfromwildfires.Man-madesourcescanincludemotorvehicles,andindustrialfuelburning,andmanufacturingoperations.IwanttoenjoytherestofmylifeWeneedheathyenvironment.BadweatherWecan'tseetrafficlightsclearly.AwfulsightTheForbiddenCityIn2013,B

3、eijingfrequentlyappeartheweatherofhaze.InJanuary28th,therewasfallupwithfogintheBeijing,fogandhazeyellowcontinuetowarning,thevisibilityandairqualitybecomemoreandmoreworse.InJanuary28th,theBeijingwassurroundedbyhazeagain。itisreportedbytheenvironmentalprotectionthatwhenitwasatth

4、e4：00pm。theenvironmentevaluationofBeijing’sairqualityisinsixseriouspollution.TianAnMenSquareChairmanMaoCOMPAREONECOMPARETWOSinceDecember16th,Xi'anconsecutiveappearhazeweather.AtDecember18th,theindexofairpollutionreached475andreachedseriouspollutionlevel.Fromthattime,thebeginn

5、ingofXi'anappearunfavorableconditionsofweathersuchasfog,allkindsofpollutantsnearthegroundarequicklygathered.FromtheeveninginDecember16th,themonitoringdataofXi'ansubstationhasaraisingtrend,especiallyfromPMinDecember17th,themonitoringdataofPM10andPM2.5increasedrapidly.INXI’ANCO

6、MPRARETHREECOMPRAREFOURTHEOLD,THEYOUNG,CHILDERN,ADULT...MANYPEOPLECALLFORHEALTH.SAVETHEAIRConclusionPlease,protectourworldwithyourheartwhoeveryouare.Wearelookingforwardtoseeskycoveredwithshiningstarseverynight.Thankyouforallyourattention