《雾霾天气英语介绍》PPT课件

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1、Tian'anmenSquareinthefog.Acoupleweretakingpicturesamidthehaze.TheBeijingNationalStadium,ortheBird'Nest雾霾天气HazyWeatherPopularScience大众科学相对湿度relativehumidity雾Fog霾Haze>90%<80%能见度visibility<1km1km-10kmMeasurement计量方式AQJ(AirQualityIndex)空气质量指数PM2.5PM10SO2NO2O3COU

2、pdatedEveryhourAPI(AirPollutionIndex)空气污染指数SO2NO2PM10UpdatedEverydayWhatisPM?ParticularMatterPM10可吸入颗粒物PM2.5可入肺颗粒物Burningoffossilfuelsinvehicles机动车燃油Powerplants发电厂Variousindustrialprocesses各类工业生产AirQualityIndexLevelsofHealthConcernNumericalValueGood0-50Mod

3、erate51-100UnhealthyforSensitiveGroups101-150Unhealthy151-200VeryUnhealthy201-300Hazardous>300Offthecharts！爆表了！云里雾里Iaminafog1.Terrifying恐怖Hanginthere！忍一下2.Ridicule调侃Dustandsmogiscrazilythick!Bestronganddonotbreathe!ThelongestdistanceintheworldisthatIcouldn’

4、tseeChairmanMaoeventhoughIamrightinfrontoftheTiananmen!最远的距离是站在天安门前却看不到毛主席！3.Fearless无畏Whateverdoesn’tkillyousimplymakesyoustronger！杀不死你的会让你更强大！梅花香自苦寒来！Facetheproblem直视问题Donot sugarcoat it！不要粉饰Thecause：第一，污染物排放量大。Largepollutantemission第二，扩散条件不利。Disadvantage

5、ousconditionfordispersal第三，区域污染和本地污染贡献叠加。Multiplyeffectofregionalpollutionandlocalpollution戴面罩weartheMask公共交通publictransportation混合动力车hybridcar清洁能源cleanEnergy社会监督publicsupervisionWeareallinthistogether!Weshallsurviveandthrivetogether!同呼吸，共责任！