Waste Sorting/Garbage Classification垃圾分類垃圾分類1、Whatisgarbageclassification?2、Whyshouldweexecute（執(zhí)行）garbageclassification?3、Garbageclassificationindifferentcountries.4、Whatshouldwedowithgarbageclassification？CONTENTSWhatisgarbageclassification?PART01Garbage classification means the classification of recyclable 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（焚燒）（焚燒）to generate electricity,recyclables save our natural resources.Hazardous Waste 有害垃圾有害垃圾Involvingriskordanger,especiallytopeopleshealthorsafety.BatteriesLampMedicinePaint油漆PoisonFilmsRecyclable Waste 可回收物可回收物Trashthatcanberecycled.PaperPlasticGlassTextile織物MetalHousehold Food Waste 濕垃圾濕垃圾Perishable（易腐爛的）domesticwaste.Scraps殘羹剩飯LeftoverExpiredfoodFruitFlowerandplantResidual Waste 干垃圾干垃圾Otherwasteexceptrecyclable,hazardous,householdfoodwaste.CigarettebuttsContaminatedpapertowelsPlasticbagsSlagCatlitterWhyshouldweexecutegarbageclassification?PART02n2/3 of Chinese cities are in siege（包圍）（包圍）of garbage.n22,500 tons of life garbage produced everyday in Beijing.n300 kg waste produced per person per year.nNational city garbage 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.n1recycledtincanwouldsaveenoughenergytopoweratelevisionfor3hours.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 environment Create jobsReasonsGarbageclassificationindifferentcountries.PART03Withpeoplesincreasingawarenessofenvironmentalprotection,garbageclassificationhasattractedmoreandmoreattention.Inmanydevelopedcountries,therecyclingindustryhasplayedanimportantroleintheindustrialstructure.JapanFamousforthegarbageclassification.Everycityhasthegarbageclassificationguidance.Regionalautonomy（區(qū)域自治）isconducted,sodifferentcitieshavedifferentgarbageclassificationregulations.Childrenundertheguidanceoftheirparentsstrictlyabideby（遵守）theserules.However,garbageclassificationrequirementsaresocomplicatedthatmanyadultscannotnecessarilyunderstandthem.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.InDecember,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,acigarettecaseincludestheplasticouterpacking,thepaperboxandthealuminumfoil（鋁箔）usedforsealing（密封）.Soitwillbethrownawayinthreeparts.The United StatesNotmuchworsethanJapan.IntheUnitedStates,abiggarbageproducer,thegarbageclassificationgraduallyintegrates（融入）intopeopleslife.Streetsarefilledwithavarietyofcolorfulclassificationdustbins.The United StatesBesidesthegarbageclassification,thereisalsoalotofgarbagethatcannotbearbitrarilydiscarded（任意丟棄）.Tothrowawaytheoldfurniture,peopleandrecyclingdepartmentsneedtomakeanappointmentatleastonedayearlier.Asforelectronicproducts,peopleneedtosendthemtospecialrecyclingcenters.Treatingwastebatteryandwasteoilcangetcashback.Forexample,peoplecanget40centsforagallonofwasteengineoil.SwedenSwedishpeoplehaspopularizedgarbagesortingforageneration.Thegovernmentfirstintroducestheconcept（概念）ofgarbageclassificationtoschools,whicheducateschildrenhowtocarryoutthegarbageclassification.Thenthechildrentelltheadultstheconcept.Tothrowbottles,forexample,thecontainermouthisdesignedinashapeofasmallhole.Tothrowcardboardboxesandcartons,thecontainermouthisdesignedinashapeofanenvelope.Forthelazywhodontwanttocarryoutthegarbageclassification,theSwedishgovernmenthasredesignedthegarbagecontainerstoreducethedifficultyoflittering.FranceEveryfamilyhasclassificationtrashcans.TheFrenchmanhasafashionofexchangingitems.Theyexchangeoldthingswitheachotherandreusethem,whichcansaveresourcesandreducewaste.GermanyForalotofpeoplewhofirstcometoGermany,thegarbageclassificationisreallyaheadache.Winebottles,beerbottles,juicebottles,mineralwaterbottlesshouldbethrownintodifferenttrashcans.Inaccordancewith（依照）therelevantlawsandregulations,winebottlesshouldbethrownintothespecifictrashcan.Beerbottlescanberecycledinthedesignated（指定的）place.Fruitjuicebottlescanbetreatedasplasticpackagingwaste.Waterbottleswithrecyclelogosbelongtorecycledgarbage.Whatshouldwedowithgarbageclassification？PART04減少垃圾ReduceThe Principle of 5R拒絕垃圾Refuse回收再利用Recycle修復(fù)再使用Repair再使用ReusenChoose products in reusable containers.nCheck to see if there is a les