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1、Waste Sorting / Garbage Classification垃圾分类垃圾分类1、What is garbage classification?2、Why should we execute（执行） garbage classification?3、Garbage classification in different countries.4、What should we do with garbage classification？What is garbage classification?PART 01Garbage classification means the cla
2、ssification 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（焚烧）（焚烧） to generate electricity, recyclables save our natural resources.Hazardous Waste 有害垃圾有害垃圾Involving risk
3、 or danger, especially to peoples health or safety.BatteriesLampMedicinePaint 油漆PoisonFilmsRecyclable Waste 可回收物可回收物Trash that can be recycled.PaperPlasticGlassTextile 织物MetalHousehold Food Waste 湿垃圾湿垃圾Perishable（易腐烂的） domestic waste.Scraps 残羹剩饭 Leftover Expired foodFruit Flower and plantResidual Wa
4、ste 干垃圾干垃圾Other waste except recyclable, hazardous, household food waste.Cigarette buttsContaminated paper towels Plastic bagsSlagCat litterWhy should we execute garbage classification?PART 02n 2/3 of Chinese cities are in siege（包围）（包围）of garbage.n 22,500 tons of life garbage produced everyday in Be
5、ijing.n 300 kg waste produced per person per year.n National 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 env
6、ironment. n1 recycled tin can would save enough energy to power a television for 3 hours.n1 recycled glass bottle would save enough energy to power a computer for 25 minutes.n1 recycled plastic bottle would save enough energy to power a 60-watt （瓦特）light bulb for 3 hours.n70% less energy is required
7、 to recycle paper compared with making it from raw materials （原材料）. Save resources Save energy Protect the environment Create jobsReasonsGarbage classification in different countries. PART 03With peoples increasing awareness of environmental protection, garbage classification has attracted more and
8、more attention.In many developed countries, the recycling industry has played an important role in the industrial structure.JapanFamous for the garbage classification.Every city has the garbage classification guidance. Regional autonomy （区域自治）is conducted, so different cities have different garbage
9、classification regulations. Children under the guidance of their parents strictly abide by （遵守）these rules. However, garbage classification requirements are so complicated that many adults can not necessarily understand them. The city government makes a guide to garbage classification and recycling
10、every year according to a schedule.Normally, every family receives a color printing double-sided garbage collection schedule, including the information such as how to classify the garbage, the garbage delivery time.In December, the residents （居民）will receive a special “calendar” for the coming year.
11、 The calendar is signed by different colors such as yellow, green, blue, etc. In the calendar, each color represents a day when people can throw rubbish. The calendar tells people how to do garbage sorting. For example, a cigarette case includes the plastic outer packing, the paper box and the alumi
12、num foil（铝箔） used for sealing（密封）. So it will be thrown away in three parts. The United StatesNot much worse than Japan.In the United States, a big garbage producer, the garbage classification gradually integrates （融入）into peoples life. Streets are filled with a variety of colorful classification du
13、stbins.The United StatesBesides the garbage classification, there is also a lot of garbage that can not be arbitrarily discarded（任意丢弃）. To throw away the old furniture, people and recycling departments need to make an appointment at least one day earlier. As for electronic products, people need to s
14、end them to special recycling centers. Treating waste battery and waste oil can get cash back. For example, people can get 40 cents for a gallon of waste engine oil. SwedenSwedish people has popularized garbage sorting for a generation. The government first introduces the concept （概念）of garbage clas
15、sification to schools, which educates children how to carry out the garbage classification. Then the children tell the adults the concept.To throw bottles, for example, the container mouth is designed in a shape of a small hole. To throw cardboard boxes and cartons, the container mouth is designed i
16、n a shape of an envelope. For the lazy who dont want to carry out the garbage classification, the Swedish government has redesigned the garbage containers to reduce the difficulty of littering.FranceEvery family has classification trash cans. The Frenchman has a fashion of exchanging items. They exc
17、hange old things with each other and reuse them, which can save resources and reduce waste.GermanyFor a lot of people who first come to Germany, the garbage classification is really a headache. Wine bottles, beer bottles, juice bottles, mineral water bottles should be thrown into different trash can
18、s. In accordance with（依照） the relevant laws and regulations, wine bottles should be thrown into the specific trash can. Beer bottles can be recycled in the designated （指定的）place. Fruit juice bottles can be treated as plastic packaging waste. Water bottles with recycle logos belong to recycled garbag
19、e. What should we do with garbage classification？PART 04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Reusen Choose products in reusable containers.n Check to see if there is a less wasteful alternative（选择）（选择）.n Say “NO” to plastic bags and take your own reusable carry bags.n Never 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.THANK YOU参考：参考：参考：参考：
维克多英语 垃圾分类 英文科普课件
