如何减少雾霾,保护环境英语作文200词,带中文翻译

Wecan'tchangethenaturebutcanchangetheirownbehavior

Humanfactorssectionhaze，Cityoftoxicparticulatemattersource。

Thefirstis:Automobileexhaust.LargevehicledieselemissionisPM10repeat,includingthebus,thebusunits,aswellasalargetrucketc..Cityoftoxicparticulatemattersources:thefirstistheautomobiletailgas.Emissionsoffineparticlesaggregatedconsequentialoffenseistheuseofdieselcar.Smallcarsusegasolinewhileemissionsaregaseouspollutants,suchasnitrogenoxides,butrunintofog,canbeeasilytransformedintotwoparticles,increasethehaze.

Motorvehicleexhaustisthehazeparticlescomposedofthemaincomponents,thelatestdatashow,Beijinghazeparticlesintheexhaustofmotorvehiclesaccountedfor22.2%,coalaccountedfor16.7%,dustaccountedfor16.3%,industryaccountedfor15.7%.Butwiththeprogressoftechnologyandtheincreaseofcaroilquality,environmentalmanagementresearchersfoundthatvehicleexhaustdoesnotplayadecisiveroleontheformationoffogandhaze,butasthenumberofcarownershipoflargecity,managersstillneedtocontrolthemotorvehicleemissionstandards,toavoidtheformationofhazeweather.AwareTmallwithoutbloodcherishlifeawayfromhigh-riskbehaviorathomeselftesting.

Second:Northtotheexhaustgasproducedbytheburningofcoalforheatinginwinter.

Third:emissionsfromindustrialproduction.Suchasmetallurgy,furnaceandboiler,electricalandmechanicalmanufacturingindustry,therearealargenumberofautomotivepaint,buildingmaterialsproductionfurnacecombustionemissions.

Fourth:theconstructionsiteandroadtrafficgenerated

Fifth:thegrowthofbacteriaandvirusparticles,theparticlesizeisequivalenttoPM0.1-PM2.5,thehumidityintheairandsuitabletemperature,microbialattachmenttoparticles,especiallytheparticlesootabsorption,microbialoildropsintothemoremicroorgan.