关于污染的英语作文[页3]_初中英语作文

关于污染的英语作文

　　four: don't pour the rubbish into the river.

　　though these are small things to protect water, i still thin they're important.airpollutionisoneofthemajorproblemsofthemodernworld.agreatdealofenergyisneededtorunthefactoriesofmodernindustrialnations.

　　automobile,trains,planesandbussesneedenergy,too.nearlyallofthisenergyisproducedbyburningfuels.theburningproduceswastes

　　,someofwhichremainintheair,causingairpollution.

　　scientistsarefindingwaystostopairpollutionespeciallyinbigindustrialareasanddensely-populatedcities.theyarestudyingnewwaysofgeneratingelectricitythatmaybelessdamagingtotheenvironment.inthemeantime,

　　manypowerplantsarebeingmodernizedtogiveofflesspollutedmaterial.

　　also,engineerstrytodesignandlocatenewpowerplantstodominimumdamagetotheenvironment.

　　however,itmaybethatwestillhavealongwaytogobeforewehavea"clean"world.

　　nearlyallofthecountriesaretryinghardtopreventandcontrolairpollution.

　　thereindeedseemstobenoendtotasksthatenvironmentalistswillberequiredtodo.peoplewillcontinuallyfindnewwaystocontrolpollution.

　　pollutionisbecomingmoreandmoreseriousallovertheworld.asisshowninthecartoon,t

　　wocarsaregivingoffwastegasandthreepeoplearetryingtoavoidbreathinginthepoisonousgasbymaskingtheirfacewiththeirhands.

　　thepoisonousgassentoffbyfactories,domesticappliancesandautomobileshasmadetheairunhealthyforpeopletobreathe.

　　thereisnodenyingthatautomobilesareindicationsofcivilization,progressanddevelopment;nevertheless,

　　automobilescausetheseriousproblemofairpollution.scientistshavewarnedthatunlesseffectivemeasuresaretaken,

　　theproblemofpollutionwilleventuallygetoutofhand.actually,peopleareshowingarealconcernovertheproblem.

　　forexample,thereisanincreasinglyloudvoicefromthepublicforfirmactionagainstpollutionfromautomobiles.

　　indeed,theearthisourhomeandwehavethedutytotakecareofitforourselvesandforourdescendants.inmyopinion,

　　weshouldworkoutconcretesolutionstotheproblemofpollutionfrompoisonousgasgivenoffbyautomobiles.

　　forexample,theautomobilesshouldbeequippedwithadevicewhichcandisposeofwastegassoastopreventitfrompollutingair.

　　onlyinthiswaycanwereallysolvetheproblemofairpollutioncausedbyautomobiles.