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1、TheAirPollutioninChinaAbstractChinaisnowfacedwithseriousairpollution,suchasPM2.5,NOxandSO2.It’stimetotakeeffectiveandstrictmeasuresonpollutioncontrol.Peopleshouldheightentheenvironmentalawarenessandtakesimplestepsinnormal.Meantime,governmenthavetoformulaterelevant
2、lawsandregulationstocreateaharmonioussociety.Keywords:China,airpollution,regulations.1StatusofAirPollutioninChinaAirqualityhasbecomeabigtopicinrecentyears.TensofmillionsofpeopleacrossChinahavebeenforcedtocopewithhighlevelsofPM2.5--particulatemattersmallerthan2.5mi
3、crometersindiameterthatcanpenetratethelungsandharmtherespiratory,cardiovascular,cerebralvascularandnervoussystems.Airpollutionisnotjustaboutsorethroats,butreallymoreofamatteroflifeordeath.Theharmfuleffectsthatsmogcanhaveonthehumanbodyareoneofthetopconcernsamongtho
4、sewhoresideinthecountry’sbiggercities.Duetothecoaldominatingenergystructure,theurbanatmosphericenvironmentinChinahasbeenseriouslypollutedbyhighconcentrationsofNOxandSO2sincemanyyearsago.Withtherapiddevelopmentofeconomy,urbanizationandtransportationinthepasttwodeca
5、des,vehicleexhaustpollutionalsoaggravated.Withinthelasttwodecades,alltypesofenvironmentalproblems,whichwereexperiencedfornearlyacenturyindevelopedcountries,explodedinthedevelopedregionsinChina.Regionalairpollutioncomplex,combinedwithcoal-combustionpollutionandvehi
6、cle-exhaustpollutionhasemergedinkeycityclustersofChina,whichwascharacterizedasacomplexoflocalandregionalpollutionandmulti-pollutants.Regionalairqualityhasatrendofexacerbationwiththefrequentoccuranceofphotochemicalsmog,regionalhazeandaciddeposition,andthehealthrisk
7、sfromtoxicandharmfulairpollutants.Insomesense,trafficjamisoneofthemostsevereproblemsdisturbingtrafficinBeijingforalongtimeandretardsthedevelopmentofeconomy.Socongestedacityasitis,Beijinghasgottenaqualityreportoncitylifewithtenrankingdecreasingthisyear.Thetrafficto
8、pesamongtheentirefactors.Thisisindeedthecase.Theproblemhasbeenbroughttotheclosenoticeoflocalauthorities,especiallymoreandmoretrafficresearchinstitutes.T