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帮忙写下英语作文.Whatshouldwedotoprotectourwater?文章开头和结尾已给出.开头是:Wecandomanythingstokeepwaterclean.Wecanstoppollutingwaterinourdailylife.结尾是:Allinall,wedon'tneedtodobigthings,
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更新时间:2024-05-03 09:10:43
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帮忙写下英语作文.

Whatshouldwedotoprotectourwater?文章开头和结尾已给出.开头是:Wecandomanythingstokeepwaterclean.Wecanstoppollutingwaterinourdailylife.结尾是:Allinall,wedon'tneedtodobigthings,juststartoutsmall,let'sdoourbesttoprotectourwaterfromnowon.

丁丰回答:
  Wecandomanythingstokeepwaterclean.Wecanstoppollutingwaterinourdailylife.Farmersarethebiggestusersoffreshwaterresources.TheFoodandAgricultureOrganizationsaysagricultureusesseventypercentofallsurfacewatersupplies.Thatistheworldaverage.Withouttherightmeasures,agriculturecanbeamajorcauseofwaterpollution.Butsolutionsdonothavetocostmuch.Therearesimplemethodsforfarmsofanysizetoreduceorpreventpollutionofwatersupplies.Wearegoingtotalkaboutafewofthem.Thefirstdealswithfertilizersandpoisons.Onewaysuchchemicalscanentertheenvironmentiswhentheyarenotstoredcorrectly.Storedchemicalscanslowlyleakintothesoilandgetintogroundwater.Tohelpavoidsuchproblems,chemicalsshouldbekeptinstructureswithafloormadeofcement.Farmanimalscanalsopollutewatersupplies.Animalslikecattle,pigs,sheepandgoatsareoftenlefttofeedongrassinopenfieldsborderedbystreamsorrivers.Largeanimalsloosendirtandrocksastheywalkalongwaterwaystodrink.Animalwastealsoenterswatersupplies.Expertssayitisimportanttokeeplargefarmanimalsawayfromwatersupplieswiththeuseofafenceorbarrier.Insteadofleadinganimalstowater,bringthewatertothem.Itdoesnothavetobetransportedlongdistances.Farmerscansendwaterthroughpipestoawateringareafortheiranimalswithapumppoweredbyelectricityorfuel.Human-poweredtreadlepumpsareanothersolution.Trees,bushesandsmallerplantscanactasnaturalbarriersalongstreamsandrivers.Bushesprovideexcellentgroundcoverwhengrownnearwaterwaysoralongthebordersoffields.Animalsavoidbusheswithsharpthorns.Treerootsprovidenaturalsupportforsoil.Treesplantednearwaterwayshelpstopsoillossfromheavyrains.Theyalsohelpkeepthesunfromdryingoutsoil.Otherplantsandgrassesalsohelpprotectwaterquality.Theyholdsoilinplaceduringrainsandeasethewaterflow.Thesemethodswillnotsolveallwaterqualityproblems.Buttheyaregoodfirststeps.Allinall,wedon'tneedtodobigthings,juststartoutsmall,let'sdoourbesttoprotectourwaterfromnowon.
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