李肖玫、王晓昕、买地娜、吴叶芃、阿迪力、余汉斌

《李肖玫、王晓昕、买地娜、吴叶芃、阿迪力、余汉斌》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、——李肖玫、王晓昕、买地娜、吴叶芃、阿迪力、余汉斌WaterPolltionWaterPollutionintroductionWaterpollutionisthecontaminationofwaterbodies(e.g.lakes,rivers,oceans,aquifersandgroundwater).Waterpollutionoccurswhenpollutantsaredischargeddirectlyorindirectlyintowaterbodieswithoutadequatetreatm

2、enttoremoveharmfulcompounds.4321WaystoPreventWaterEffectsofWaterPollutionCausesofWaterPollutionWaterPollutionFacts1WaterPollutionFacts2CausesofWaterPollution2CausesofWaterPollution3EffectsofWaterPollution4WaystoPreventWaterWaterPollutionFactsCausesofWaterPollu

3、tionMunicipal,industrialandagriculturalarethedifferentcategoriesofthecausesofwaterpollution.CausesofWaterPollutionMunicipalcausesarerelatedtowastewaterfromhomesandcommercialestablishments.Industrialcausesvaryasperthebiochemicaldemand,suspendedsolids,inorganican

4、dorganicsubstances.Agriculturalcausesincludecommerciallivestockandpoultryfarming.Theseleadtoorganicandinorganicpollutantsinsurfacewatersandgroundwater.MunicipalcausesIndustrialcausesAgriculturalcausesEffectsofWaterPollutionSewageAffectprople’slivingenvironmentL

5、eadtowater-relatedillnessesChemicalwasteMinamatadisease水俣病FetilizersRedtide赤潮IndividualspeciesandpopulationNaturalbiologicalcommunitiesNocleanwaterWhatcanWeDo?WaterPollutionStopPollutionEnvironmentalProtectionWaterConservationHowtosolveit?ForthegovernmentSetups

6、omelawsEstablishmentofurbansewagetreatmentsystemandchangeagriculturalpracticeForthebussinessReducewaterconsumption(消耗)BuyequipmentofsewagetreatmentObservelawsForusSaveWaterandReducetheWasteofWater:1.Turnoffthewatertapwhenyouleave.2.Washingclothesmanuallyinstead

7、ofwashingmachine.3.Collecttherainningwaterwhenraining.4.Donotplaywaterforfun.5.Choosetheequipmentlabeled'watersaving'.6.Reducethetimeshavingbath.Let’sprotectthewatertogether!ThankYou！