垃圾分类(英文)教案资料
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垃圾的分类
The classification of garbage
Hello, everyone! I am glad to have this chance to share some ideas about
the classification of garbage with you.
When walking in the campus, you usually ask yourself,“where is the
,in order to lose rubbish in your hand. In the past, I think it garbage can?”
is a fairly easy thing to throw rubbish. The only thing which waste my time
is to find a garbage can in the nearby. Then I would throw the garbage into
the trash can with giving a whistle.
But now things are changing. Along with the environmental policy,I
find that more and more garbage can with novel style appeare in the
campus. They ordinarily consist of two parts. One used to hold the
recyclable garbage, and another used to store unrecyclable garbage. So
when I’m ready to throw rubbish, I need to stop and think. What type of
garbage does it belong to in my hand? Recyclable? Unrecyclable? Then I
must to bent down to see what is written on the barrel. Which one is
recyclable barrel? Which one is unrecyclable barrel? Because I’m
nearsighted. Although this process wastes my some time, when I put the
rubbish into the right position, I will arise spontaneously a sense of
achievement. Because I think I have done a little useful thing for the great
cause of environmental protection.
But sometimes ,it is not a simple thing to make sure the type of garbage
in my hand. For the same piece of paper, it belongs to different garbage classification in different situations. If it is a clean piece of paper, it belongs
to recycle garbage without doubt. When I write on the paper, or fold the
paper, I still can easily know it belongs to recycled garbage. But how about
this? (sneeze, blowing my nose, chewing gum). Do you still insist that it is
recycled rubbish? I believe that most people don’t. Specifically, this an is not correct either. In the garbage classification, it belongs to the
combustible rubbish or organic waste. For the other one example, when
you want to throw away the leftover breakfast, how do you deal with it? Is
it recycled? Is it unrecyclable? Or not all. Because the leftover breakfast
belongs to kitchen waste.
Next, let’s look at the specific classification of garbage. As we can see,
the consumer, mainly produces four kinds of rubbish in our daily life. They
are recyclable, unrecyclable, combustible, and kitchen waste. For the unrecyclable, the main way to deal with it is landfill. It takes up a lot of
land and pollute them. However, if we adopt the right technology to it,
the unrecyclable garbage can be converted to methane which is useful for
us. For the recyclable garbage, they are often used to recycle, and produce
recycled goods. And how about combustible rubbish? Just as its name
implies, the main way to deal with it is burning. The energy of burning is
used to generate electricity which provide security for the life. Next for the
kitchen waste, it is very appropriate to organic compost. Organic fertilizers