雾霾的英语作文(4篇)

雾霾英语作文篇1

Hazeisairpollutioninwhichismixedupwithdust,smokeandotherdryparticles，anditobscuretheclarityoftheskyandinteractswiththenaturalenvironment.

Thiskindofairpollutantcomefromavarietyofnaturalandmanmadesources.Naturalsourcescanincludewindblowndust,andsootfromwildfires.Manmadesourcescanincludemotorvehicles,andindustrialfuelburning,andmanufacturingoperations.Theoneofthemaincausethattouchesoffhazeismanufacturingoperations.Manyfactorieswereovermeasureproducedthesmogthathadoverthestandardandthesmogseriouslyinfluencetheairbecomeairpollution.

雾霾英语作文篇2

Asthesayinggoes"qiudongsmogknifetokill"。Wecanseeandcatch"smog"actuallyhavebiggerinfluenceonthebody,especiallythehighincidenceofrespiratoryandcardiovascularandcerebrovasculardiseasesintheelderlygroup.

1、Theeffectsontherespiratorysystem.Hazecompositionisverycomplicated,includinghundredsofatmosphericchemistryparticulatematter.Whichisbadforyourhealthmainlyaerosolparticleslessthan10micronsindiameter,suchasmineralparticles,seasalt,sulfate,nitrate,organicaerosolparticles,fuelandcarexhaust,etc,itcandirectlyenterandadhesioninthehumanrespiratorytractandalveoli.Especiallythesubmicronparticlesaredepositedonupperandlowerrespiratorytractandalveolar,causesthediseasesuchastheacuterhinitisandacutebronchitis.Forobstructivebronchusasthma,chronicbronchitis,emphysemaandchronicrespiratorydiseasessuchaschronicobstructivepulmonarydiseasepatients,hazeweathercanmaketheillnessacuteoracuteexacerbation.Ifthiskindofenvironmentwillcauselungcancerforalongtime.

2、Theeffectsonthecardiovascularsystem.Hazeweatherpollutantsintheair,airpressureislow,easytoinduceacutecardiovasculardisease.Suchasheavyfog,themoisturecontentisveryhigh,ifpeopleinoutdooractivitiesandsports,thebody'ssweatisnoteasytodischarge,causepeoplebosomfrowsty,increasedbloodpressure.

3、Thefoghazeweathercanalsoresultincloseformationultravioletweakened,activityoftheinfectiouspathogenintheair,increaseofinfectiousdiseases.

4、Reducebecauseofthefogthesun,ultravioletirradiationinchildrenisinsufficient,inadequatevitaminDinthebodytogenerate,theabsorptionofcalciumsignificantlyreduce,seriouscancausericketsininfants,children'sgrowthtoslowdown.

5、Affectmentalhealth.Heavyfogweatherdepression,duetoweaklightandeasytoletapersonproducementallaziness,depression,andpessimism,encountersomethinggoeswrongandeveneasiertospinoutofcontrol.

6、Affectthetrafficsafety.Lowvisioninhazeweather,visibility,airqualityispoor,easytocausetrafficjams,trafficaccidents.

雾霾英语作文篇3

Sincethedevelopmentofthetechnology,thesocietygetsmodernized,peoplemakeuseofthehightechnologytopursuemoreprofit.Thoughthegovernmenthasnoticedtheproblemthatpeopledototheenvironment,theystillcan’tpreventnegativeresultthatthepollutedenvironmentbrings.

Manyyearsago,themostprominentproblemofthepollutedenvironmentisthattheriverandthewaterwerechangedtheircolor,somefishevendiedforthepollutedriver.Nowthesituationbecomeseverworse,lately,inthebigcity,likeBeijingandShanghai,peopleareannoyedbythebadweather.Itisnottherainyday,butthehazearoundthesky,thereisnowayforpeopletorunawayforit.Thehazecontainstoxicelements,peoplebreatheitandhurttheirbodies.

Thehazeproblemistheresultofpeople’spursuitfortheprofit,whatpeopledidtotheenvironmentnowhasbeenpaidbackbytheenvironment.Nowpeoplehaverealizedtherevengefromthenatureissohuge,protectingtheenvironmentisthemaintask.Nomatterhowbadtheenvironmentis,peoplestillneedtodosomethingtofixtheirmistake.

雾霾英语作文篇4

DearBill,

I’mgladtoreceiveyourletter,thankyouforyourcaringfortheweatherandmyI’dliketotellyousomethingaboutthesmog.

Sincethewinterlastyear,thesmoghasoccurredalotoftimes.ithasdonegreatharmtoourdailylife.manytrafficaccidentshappenedjustbecauseoftheheavysmogweather,moreandmorepeoplehavetogotoseethedoctorbecausetheseriousdiseasecausedbythesmog,quitealotofflightshavetobeputoff,agreatnumberofpeoplehavetostayathomeforfearofthepoisonousaircausedbythesmog.

Peoplehaverealizedthegreatharmcausedbythesmogandtheimportanceofprotectingtheenvironment.peoplealloverthecountryaretakingmeasurestoreducethesmogweather.thegovernmentsuggestspeoplegotoworkorschoolwiththepublictraffic,suchasthebusandtheunderground.Alsoweshouldplantmoretrees.

Accordingtome,Iwillgotoschoolbybikeoronfoot,andIwon’tthrowthewasteanywhere.inaddition,IwilltellthepeopleImeettoprotecttheenvironmentaspossibleastheycan.wouldyouliketotellmesomegoodideas?i’mlookingforwardtoyourreply.

Yours,

LiHua