维克多英语-垃圾分类-英文科普(课堂PPT)

1WasteSorting/GarbageClassification垃圾分类21、Whatisgarbageclassification?2、Whyshouldweexecute（执行）garbageclassification?3、Garbageclassificationindifferentcountries.4、Whatshouldwedowithgarbageclassification？CONTENTS3Whatisgarbageclassification?PART014Garbageclassificationmeanstheclassificationofrecyclableandunrecyclablegarbage.Garbageclassificationcanbeusedmoreefficiently-kitchenwastecanbecomecompost（堆肥）,residual（剩余的）wastecanbeincinerated（焚烧）togenerateelectricity,recyclablessaveournaturalresources.56HazardousWaste有害垃圾Involvingriskordanger,especiallytopeople’shealthorsafety.BatteriesLampMedicinePaint油漆PoisonFilms7RecyclableWaste可回收物Trashthatcanberecycled.PaperPlasticGlassTextile织物Metal8HouseholdFoodWaste湿垃圾Perishable（易腐烂的）domesticwaste.Scraps残羹剩饭LeftoverExpiredfoodFruitFlowerandplant9ResidualWaste干垃圾Otherwasteexceptrecyclable,hazardous,householdfoodwaste.CigarettebuttsContaminatedpapertowelsPlasticbagsSlagCatlitter10Whyshouldweexecutegarbageclassification?PART02112/3ofChinesecitiesareinsiege（包围）ofgarbage.22,500tonsoflifegarbageproducedeverydayinBeijing.300kgwasteproducedperpersonperyear.Nationalcitygarbagetotallyencroachedon（侵占）500millionsquaremetersofland.12Degradation（降解）TimePaper3—4monthsGlass4000yearsPlastic100—200yearsLeather50years13Recyclingisanexcellentwayofsavingenergyandprotectingtheenvironment.1recycledtincanwouldsaveenoughenergytopoweratelevisionfor3hours.1recycledglassbottlewouldsaveenoughenergytopoweracomputerfor25minutes.1recycledplasticbottlewouldsaveenoughenergytopowera60-watt（瓦特）lightbulbfor3hours.70%lessenergyisrequiredtorecyclepapercomparedwithmakingitfromrawmaterials（原材料）.14√Saveresources√Saveenergy√Protecttheenvironment√CreatejobsReasons15Garbageclassificationindifferentcountries.PART0316Withpeople’sincreasingawarenessofenvironmentalprotection,garbageclassificationhasattractedmoreandmoreattention.Inmanydevelopedcountries,therecyclingindustryhasplayedanimportantroleintheindustrialstructure.17JapanFamousforthegarbageclassification.Everycityhasthegarbageclassificationguidance.Regionalautonomy（区域自治）isconducted,sodifferentcitieshavedifferentgarbageclassificationregulations.Childrenundertheguidanceoftheirparentsstrictlyabideby（遵守）theserules.However,garbageclassificationrequirementsaresocomplicatedthatmanyadultscannotnecessarilyunderstandthem.18Thecitygovernmentmakesaguidetogarbageclassificationandrecyclingeveryyearaccordingtoaschedule.Normally,everyfamilyreceivesacolorprintingdouble-sidedgarbagecollectionschedule,includingtheinformationsuchashowtoclassifythegarbage,thegarbagedeliverytime.19InDecember,theresidents（居民）willreceiveaspecial“calendar”forthecomingyear.Thecalendarissignedbydifferentcolorssuchasyellow,green,blue,etc.Inthecalendar,eachcolorrepresentsadaywhenpeoplecanthrowrubbish.Thecalendartellspeoplehowtodogarbagesorting.20Forexample,acigarettecaseincludestheplasticouterpacking,thepaperboxandthealuminumfoil（铝箔）usedforsealing（密封）.Soitwillbethrownawayinthreeparts.21TheUnitedStatesNotmuchworsethanJapan.IntheUnitedStates,abiggarbageproducer,thegarbageclassificationgraduallyintegrates（融入）intopeople’slife.Streetsarefilledwithavarietyofcolorfulclassificationdustbins.22TheUnitedStatesBesidesthegarbageclassification,thereisalsoalotofgarbagethatcannotbearbitrarilydiscarded（任意丢弃）.Tothrowawaytheoldfurniture,peopleandrecyclingdepartmentsneedtomakeanappointmentatleastonedayearlier.Asforelectronicproducts,peopleneedtosendthemtospecialrecyclingcenters.Treatingwastebatteryandwasteoilcangetcashback.Forexample,peoplecanget40centsforagallonofwasteengineoil.23SwedenSwedishpeoplehaspopularizedgarbagesortingforageneration.Thegovernmentfirstintroducestheconcept（概念）ofgarbageclassificationtoschools,whicheducateschildrenhowtocarryoutthegarbageclassification.Thenthechildrentelltheadultstheconcept.24Tothrowbottles,forexample,thecontainermouthisdesignedinashapeofasmallhole.Tothrowcardboardboxesandcartons,thecontainermouthisdesignedinashapeofanenvelope.Forthelazywhodon’twanttocarryoutthegarbageclassification,theSwedishgovernmenthasredesignedthegarbagecontainerstoreducethedifficultyoflittering.25FranceEveryfamilyhasclassificationtrashcans.TheFrenchmanhasafashionofexchangingitems.Theyexchangeoldthingswitheachotherandreusethem,whichcansaveresourcesandreducewaste.26GermanyForalotofpeoplewhofirstcometoGermany,thegarbageclassificationisreallyaheadache.Winebottles,beerbottles,juicebottles,mineralwaterbottlesshouldbethrownintodifferenttrashcans.Inaccordancewith（依照）therelevantlawsandregulations,winebottlesshouldbethrownintothespecifictrashcan.Beerbottlescanberecycledinthedesignated（指定的）place.Fruitjuicebottlescanbetreatedasplasticpackagingwaste.Waterbottleswithrecyclelogosbelongtorecycledgarbage.27Whatshouldwedowithgarbageclassification？PART0428减少垃圾ReduceThePrincipleof5R拒绝垃圾Refuse回收再利用Recycle修复再使用Repair再使用Reuse29Chooseproductsinreusablecontainers.Checktoseeifthereisalesswastefulalternative（选择）.Say“NO”toplasticbagsandtakeyourownreusablecarrybags.Neverthrowgarbageeverywhere.30Everygreattreegrowsfromasmallseed.Ifweal