雾霾英文介绍PPT

fogandhazeOracleERPairpollutionairpollutionThiswasnoordinarywintermist,butratheranoxioushazeofsulfurdioxidefromcoal-firedindustrialfactoriesandcookstovesinLondonhomes.BACKGROUNDOnDec.5,1952,athicklayeroffogsettledoverthestreetsofLondon,blanketingthecity.fogandhazeOracleERPBACKGROUNDChinaMeteorologicalhasreleasedtheorangewarningofhaze.haze=SON＆O＋PM2.5＋CAUSECAUSE1.Thelowatmosphere.Theairrestingnearthegroundmaketheparticularmatterfloatinginthespecificarea.2.Thedustyroadandthelowairhumidity.Carsandpeoplewillbringthedusttotheair.3.Withthegrowingnumberofthecars,muchmorepollutantletouttotheair.4.Second-handpollutionmakebyfactories.INFLUENCEhealth1.Breathingparticulate-ladenairmaybehardeningyourarteriesfasterthannormal.2.Itmayhasabadeffectonourrespiratoryorganandcardiocascularsystem(心血管系统).3.Fog,hazeweather,theairwilloftenwithbacteriaandviruses(细菌和病毒),easytocausethespreaddiseases.INFLUENCEeconomy1.Thehazewillreducethevision.Theworseisthatthetrafficwillbemuchbusierandthepossibleofaccidentwillraiseup.2.Touristshavebeentoldtominimisetheirexposuretothesmog,andtoavoidoutdooractivities,puttingmanyofthecity'sattractionsoff-limits.SOLUTIONGooutwearingmasksSOLUTIONDonotopenthewindowinthehazeSOLUTIONLightdietanddrinkplentyofwaterAmoderateamountofvitaminDsupplements.SOLUTIONThecountrycannowtakerisingaffluenceandinternationalrespectforgranted.ThenextdreamforChinashouldbecleanerairandwater-andanopendebateabouthowtogetthere.HazehasbecometheenemyoftheChinadream