pm2.5 英语ppt演讲.ppt

控制工程封其源 EnvironmentProtection PM particulatematter 2 5Life Themodeliswearingamaskshowinggoldjewelry DensefogiscoveringhighwayinthecoastalregionineastChinaandvisibilityisverypoor n Comparisonofbuildingsindensefogandhazewithsunny ThemarketfordustmasksandairpurifiersisboominginBeijingbecausethecapitalhasbeenshroudedforseveraldaysinthickfogandhaze Associatedwithlungcancermortality fogandhaze Sickpeopleincreasedduetofogandhaze 世界上最远的距离 不是生与死的距离 而是我在北京街头牵着你的手 却看不见你 到公园约会 等了半天没见女友来 一打电话她说她也坐在那个椅子上 我一摸身边还真有一裘皮大衣美女 亲了一阵后 发现是条哈士奇 jokesoffogandhaze reasonsforfogandhaze First thelargeamountofpollutantemissions includingcoal firedpollution motorvehicleemissions industrialpollutionanddust theseemissionsfromlargesources therootcauseofthisseriouspollution rootcause 第一 污染物排放量大 包括燃煤污染 机动车排放 工业污染和扬尘 这些污染源排放量大 造成本次严重污染的根本原因 rootcause Second theproliferationofadverseconditions Recentextremeadverseconditionsforthespreadofcontaminationisthedirectcauseoftheformationofthiscontaminationprocess 第二 扩散条件不利 近期极端不利的污染扩散条件是形成本次污染过程的直接原因 Third regionalpollution regionalpollution andthecontributionoflocalpollutionoverlay第三 区域污染 regionalpollution 和本地污染贡献叠加 Activitiesofheldtosetuptheconsciousnessofenvironmentalprotection blackboardnewspaper Protesthazeactivities Doyouthinkwhathesaidistrue orjustajoke aninternationaljoke Afterword Weareinthesameboat wemusthelpeachother 雾 fog 和霾 haze 是这两天我们经常听到的两个词 二者的区别为 雾的相对湿度 therelativehumidity 一般在90 以上 而霾在80 以下 但通常两者并存 能见度 visibility 在1公里以下的称为雾 1公里以上但小于10公里的属于灰霾 dusthaze 现象 Foreveryoneofushaveanobligationtoprotecttheenvironment thereforeweneedtotryourbesttoconstructabetterandharmoniousconditionsbetweenhumanbeingsandnature Recyclingtheoldbattery Usingenergy savingbulb TurningoffthepowersocketTimely Choosingthebicycles bus andsubwayinsteadofmotorcar Inaddition weshouldtrytocallforthepeoplearoundustoattendlowcarbonwayoflife lowcarbonlifecannotonlyreduceemissions changeourlivingenvironment andbeautifyourcity theheaviestifprotectourhealth thankyou 北京市环保局 BeijingEnvironmentalProtectionBureau 新闻发布会 pressconference 污染严重 heavilypolluted 橙色预警 orangefogwarning 浓度水平高 highconcentration 扩散条件不利 unfavorablediffusionconditions 根本原因 rootcause 极端低温天气 extremelowtemperature 区域污染 regionalpoll