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英语演讲

发布时间:2020-03-01 18:11:55 来源:范文大全 收藏本文 下载本文 手机版

Environment is my top concern

We live in the world every day.We eat food, drink water, wear clothes, watch TV, use computers and so on.We are producing waste every moment.

Generally speaking, there are four sorts of waste.They are material waste, organic waste, inorganic waste and poisonous & harmful waste.Now, we are going to talk about each sort of waste one by one.

Material waste: it means the waste of substance or things from which something else can be made.For example, people throw away the used metal products and buy a new one, so the old metal waste accumulates.At last, they become waste.For example, when people finish reading newspaper, the paper will become waste.When the gla is broken, it also becomes waste.Nobody wants to use a broken window or drink with a broken gla or wear a pair of broken glaes.Once it is broken, it becomes waste.The rate of using plastics is increasing day by day.People use plastic bags because they are convenient.When they get home, they throw the plastics way, paying no attention to the environment.The more convenience plastics brings to us, the more plastic waste is produced.This is called “white pollution” as most plastics are white.Some of our products we use every day are made of rubber, just like the tyres and the bottom part of our shoes.It’s true that rubber plays an important role in our life.However, it also brings us some trouble when it has been used for a long time and becomes old.The old tyres become waste because it can’t break down by nature.This is really a big problem.

Organic waste: it refers to waste from living things, including waste from animals, plants and people.Some parts of vegetables are thrown away as waste because they don’t taste good.In the past, people cooked their food using burning coal, so there left the burned coal, which is usele, like the thrown vegetables.All this sorts of waste contain organism, so it is called organic waste.

Actually, we also have inorganic waste, the opposite to organic waste, including building waste, broken pottery and china, and cinder.

The last part is harmful and poisonous waste, such as used batteries, electrical apparatus and medical supplies.Computers and TV sets are one part of electrical apparatus.You see, the old electrical apparatus can set off some dangerous rays and make the soil harder, even damage the under ground water.Mobile phones are as dangerous as computers and TV sets.As we know, X-rays can be used to examine patients, but the X-rays machines are dangerous when they are thrown away without any treatment.They can’t be used to treat the sick, but they still can give off rays.For the normal people, they can be dangerous.So, we must think about this problem.

As waste has four sorts, we can sort them into each sort that they belong to.It’s convenient to treat them after they are sorted.Then we can deal with them sort by sort.We have thought out some methods like storing them in order to change them into plant food, or burning them in a huge stove and use the heat to make electricity.For the first way, the change rate is much too low and it may pollute the under ground water.For the second one, of course it’s wonderful if it’s easy to be tried out.But to build such a huge stove will cost too much.Not a good method.Now you see, treating waste is not an easy job.

From what has been discued above, we can do something to our home—the earth.We should make full use of things.At the same time, we’d better reduce its harmful effect as much as poible.

We can do from the basic of waste.That’s to say, we can reduce the production of waste, and reuse and recycle them as much as we can.Take material waste for example.Nearly all of them can be recycled and reused.And, we should call for using things made of paper instead of plastics so as to protect our environment.

Protecting the environment is not one person’s duty; it depends on all of us.What can we do? Maybe a dozen..

In a word, use what can reuse as much as poible.Remember, environment protection is not one’s duty!

环境是我最关注的问题

握们生活在世界上每一天。我们吃的食物,喝的水,穿的衣服,看电视,使用脑等。我们正在制造废物的每一刻。

一般来说,有四种各式各样的废物。他们是物质的废物,有机废物,无机废物和有毒及有害废物。现在,我们要谈谈每一个接一个的废物分类。

材料废物:它意味着浪费物质或东西从哪个东西可。例如,人们丢掉用于金属制品和买新的,所以旧金属废料积累。最后,他们成为废物。例如,当人们读完报纸,该文件将成为废物。当玻璃被打破,它也成为废物。没有人愿意使用一个破碎的玻璃破窗或饮料或穿一对碎玻璃。一旦被打破,成为废物。使用塑料率与日俱增。人们使用塑料袋,因为他们是方便。当他们回家,他们扔塑料的方式,支付不重视环境。更方便的塑料带给我们更多的塑胶废物的产生。这就是所谓的“白色污染”,由于大部分塑料是白色。我们的一些产品,我们每天使用的是橡胶轮胎,就像我们的鞋和底部的一部分。它的真实表示,橡胶在我们的生活中扮演一个重要的角色。然而,它也给我们带来一些麻烦时,它已被用于时间长,成为旧。旧的轮胎,成为废物,因为它无法打破的性质。这实在是一个大问题。

有机废物:它是指废物从万物,包括动物,植物和人的浪费。对部分蔬菜丢弃废物,因为他们没有味道不错。在过去,人们熟的食物使用燃煤,所以离开了燃烧煤,这是没用的,像扔蔬菜。所有这一切,各种各样的废物含有有机物,因此它被称为有机废物。其实,我们也有无机废物,包括建筑废料,破碎的陶器和瓷器,以及煤渣有机废物相反。

最后一部分是有害的,有毒的废物,如废旧电池,电器,仪器和医疗用品。电脑和电视机是其中一部分电器。你看,旧电器可以设置一些危险的射线,使土壤更加努力,甚至破坏了地下水。手机是一样的电脑和电视机的危险。正如我们都知道,X -射线可以用来研究的病人,但X -光检查机器,以免发生危险时,他们扔掉,没有任何治疗。它们不能用于治疗病人,但他们仍然可以放出射线。对于正常的人,他们可能会有危险。因此,我们必须考虑这个问题。

由于废物有四个种类,我们可以分类到每个排序他们,他们属于。它的方便对待他们后,他们进行排序。然后我们就可以对付他们排序排序。我们认为,如同它们存储在以植物性食物转变成他们,或在一个巨大的焚烧炉,并使用热,使部分电力的方法。对于第一种方式,变化率是多少太低,而且可能污染地下水。对于第二个,当然它的美妙,如果它很容易受到审判。但建立这样一个巨大的炉灶,将耗资太多。不是一个好方法。现在你看,废物处理并不是一件容易的事。

从已通过以上讨论,我们可以做一些事来我们家──地球。我们要充分利用的东西。与此同时,我们要更好地减少其不良影响,尽可能。

我们可以做的,从基本的废物。这就是说,我们可以减少制造废物,再用和循环再造他们多,我们能做到。就拿材料的浪费。他们几乎都可以被回收和重复使用。同时,我们应要求使用纸做的,而不是塑料,从而保护我们的环境的东西。

这对我们的所有决定。我们能做些什么?也许一打..保护环境是不是一个人的责任,

总之,用什么可以重复使用,尽可能。记住,保护环境是不是一个人的责任!

英语演讲

英语演讲

英语演讲

英语演讲

英语演讲

英语演讲

英语演讲

英语演讲

英语演讲

英语演讲

英语演讲
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