1、Waste Sorting/Garbage Classification垃圾分类垃圾分类1、Whatisgarbageclassification?2、Whyshouldweexecute（执行）garbageclassification?3、Garbageclassificationindifferentcountries.4、Whatshouldwedowithgarbageclassification？CONTENTSWhatisgarbageclassification?PART01Garbage classification means the classification of r
2、ecyclable and unrecyclable garbage.Garbage classification can be used more efficiently-kitchen waste can become compost（堆肥）（堆肥）,residual（剩余的）（剩余的）waste can be incinerated（焚烧）（焚烧）to generate electricity,recyclables save our natural resources.Hazardous Waste 有害垃圾有害垃圾Involvingriskordanger,especiallytop
3、eopleshealthorsafety.BatteriesLampMedicinePaint油漆PoisonFilmsRecyclable Waste 可回收物可回收物Trashthatcanberecycled.PaperPlasticGlassTextile织物MetalHousehold Food Waste 湿垃圾湿垃圾Perishable（易腐烂的）domesticwaste.Scraps残羹剩饭LeftoverExpiredfoodFruitFlowerandplantResidual Waste 干垃圾干垃圾Otherwasteexceptrecyclable,hazardou
4、s,householdfoodwaste.CigarettebuttsContaminatedpapertowelsPlasticbagsSlagCatlitterWhyshouldweexecutegarbageclassification?PART02n2/3 of Chinese cities are in siege（包围）（包围）of garbage.n22,500 tons of life garbage produced everyday in Beijing.n300 kg waste produced per person per year.nNational city ga
5、rbage totally encroached on（侵占）（侵占）500 million square meters of land.Degradation（降解）降解）TimenPaper3 4 monthsnGlass4000 years nPlastic100 200 yearsnLeather 50 yearsRecycling is an excellent way of saving energy and protecting the environment.n1recycledtincanwouldsaveenoughenergytopoweratelevisionfor3h
6、ours.n1 recycled glass bottle would save enough energy to power a computer for 25minutes.n1recycledplasticbottlewouldsaveenoughenergytopowera60-watt（瓦特）lightbulbfor3hours.n70%lessenergyisrequiredtorecyclepapercomparedwithmakingitfromrawmaterials（原材料）.Save resources Save energy Protect the environmen
7、t Create jobsReasonsGarbageclassificationindifferentcountries.PART03Withpeoplesincreasingawarenessofenvironmentalprotection,garbageclassificationhasattractedmoreandmoreattention.Inmanydevelopedcountries,therecyclingindustryhasplayedanimportantroleintheindustrialstructure.JapanFamousforthegarbageclas
8、sification.Everycityhasthegarbageclassificationguidance.Regionalautonomy（区域自治）isconducted,sodifferentcitieshavedifferentgarbageclassificationregulations.Childrenundertheguidanceoftheirparentsstrictlyabideby（遵守）theserules.However,garbageclassificationrequirementsaresocomplicatedthatmanyadultscannotne
9、cessarilyunderstandthem.The city government makes a guide togarbage classification and recycling everyyearaccordingtoaschedule.Normally,every family receives a colorprinting double-sided garbage collectionschedule,includingtheinformationsuchashow to classify the garbage,the garbagedeliverytime.InDec
10、ember,theresidents（居民）willreceiveaspecial“calendar”forthecomingyear.The calendar is signed by differentcolorssuchasyellow,green,blue,etc.Inthecalendar,eachcolorrepresentsadaywhen people can throw rubbish.Thecalendar tells people how to do garbagesorting.Forexample,acigarettecaseincludestheplasticout
11、erpacking,thepaperboxandthealuminumfoil（铝箔）usedforsealing（密封）.Soitwillbethrownawayinthreeparts.The United StatesNotmuchworsethanJapan.IntheUnitedStates,abiggarbageproducer,thegarbageclassificationgraduallyintegrates（融入）intopeopleslife.Streetsarefilledwithavarietyofcolorfulclassificationdustbins.The
12、United StatesBesidesthegarbageclassification,thereisalsoalotofgarbagethatcannotbearbitrarilydiscarded（任意丢弃）.Tothrowawaytheoldfurniture,peopleandrecyclingdepartmentsneedtomakeanappointmentatleastonedayearlier.Asforelectronicproducts,peopleneedtosendthemtospecialrecyclingcenters.Treatingwastebatteryan
13、dwasteoilcangetcashback.Forexample,peoplecanget40centsforagallonofwasteengineoil.SwedenSwedishpeoplehaspopularizedgarbagesortingforageneration.Thegovernmentfirstintroducestheconcept（概念）ofgarbageclassificationtoschools,whicheducateschildrenhowtocarryoutthegarbageclassification.Thenthechildrentellthea
14、dultstheconcept.Tothrowbottles,forexample,thecontainermouthisdesignedinashapeofasmallhole.Tothrowcardboardboxesandcartons,thecontainermouthisdesignedinashapeofanenvelope.Forthelazywhodontwanttocarryoutthegarbageclassification,theSwedishgovernmenthasredesignedthegarbagecontainerstoreducethedifficulty
15、oflittering.FranceEveryfamilyhasclassificationtrashcans.TheFrenchmanhasafashionofexchangingitems.Theyexchangeoldthingswitheachotherandreusethem,whichcansaveresourcesandreducewaste.GermanyForalotofpeoplewhofirstcometoGermany,thegarbageclassificationisreallyaheadache.Winebottles,beerbottles,juicebottl
16、es,mineralwaterbottlesshouldbethrownintodifferenttrashcans.Inaccordancewith（依照）therelevantlawsandregulations,winebottlesshouldbethrownintothespecifictrashcan.Beerbottlescanberecycledinthedesignated（指定的）place.Fruitjuicebottlescanbetreatedasplasticpackagingwaste.Waterbottleswithrecyclelogosbelongtorec
17、ycledgarbage.Whatshouldwedowithgarbageclassification？PART04减少垃圾ReduceThe Principle of 5R拒绝垃圾Refuse回收再利用Recycle修复再使用Repair再使用ReusenChoose products in reusable containers.nCheck to see if there is a less wasteful alternative（选择）（选择）.nSay“NO”to plastic bags and take your own reusable carry bags.nNever throw garbage everywhere.Every great tree grows from a small seed.If we all start to do a little,together we can achieve a lot and make our life more beautiful.THANKYOU参考：参考：参考：参考：
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