有關節約用水的英語作文
節約用水(Saving Water)
The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earth's surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.
However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?
We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft.
節約用水的'重要性(Important to save water)
Water is a kind of liquid. It has no taste or smell. It is transparent, too. Water is useful and is important to us. Why? For example, we use water to water the plants. We use water to wash our face or to have a bath. We drink water or we will die…Water is also very important for China. There are 2.8 hundred millions of steres of water in China, but everyone can only use 2300 steres. It is only twenty–five per sent in the world.
Not too long ago, there was a man called Jacques Cousteau. He loved the beautiful colors, and the beautiful fish in the sea. However, when he returned some years later, the colorful coral reefs were dead and grey because the factory near the sea poured waste water into the sea. Jacques Cousteau decided to tell people how important it was to save the environment under the sea. He started the“ Cousteau Society ” to help protect life in the sea. Now there are over 30000 members all over the world. Since water covers most of the earth, Cousteau knew that we should keep the sea clean. We should not litter the sea, and should clean up the dirty parts. As water is very important to our environment, he encouraged everyone to take part in protecting our lakes, rivers, sea and ocean.
There are still a few people who are not protecting the water now in the world. For example, some factories pour waste things into the rivers, lakes or into the sea near by. The water there has become very dirty and we can’t use them at all. Although there are seventy–five per sent of water in the world, we can only use fresh water, that there is only a little. So we should use little water when we need to use it. For example, I do not use too much water when I am washing my face or having a bath… It is important for us to keep the water clean. You may ask yourself, have I ever poured or thrown dirty things into the water? If your answer is “No”, that means you have already helped to protect the environment. It is our duty to protect the environment. You may ask yourself again, have I ever helped to clean up the water? If your answer is “Yes”, that means that you have already done something useful to improve the water. If we use up all the water, it is difficult for us to get it from anywhere, including the universe. It is terrible to think that people are too thirsty to live! I believe, that if everyone helps to protect the water, the water must be protected. You do not want to “kill” your son or your grandson, do you? So now let us to protect the water! Please don’t let the last drop of water on the earth is we human’s tear!
節約用水的必要性 (The Necessity of Saving Water)
With the increasingly serious shortage of water resources, protecting water resources and water conservations has become an urgent task for human beings. If we do not cherish the water, then the last drop of water in earth would be our tears. At present, some countries are facing with water shortage, and there are more than one billion people can’t drink clean water. Therefore, water conservation must be attached more attention than ever before. The problem of water shortage of the urban population has become increasingly prominent. Some people may think that we can do nothing for water conservation or our efforts make no use to it. However, great things may be done by mass effort. As long as each of us has the sense of water conservation and take actions, we can see huge changes.
隨著水資源短缺不斷加劇，保護水資源和節約用水已經成為人類的一項緊急任務。如果我們不珍惜水，地球上的最後一滴水就是我們的眼淚。目前，一些國家正面臨著水資源的短缺，超過十億人口喝不到乾淨的水。因此，我們必須比以前更注意節約用水。城市人口水資源短缺問題已經日益突出。有的人可能認為我們不能為節約用水做些什麼，或是我們的努力對此沒有用。但是，偉大的事情是從很多努力而來的。只要我們每個人都有節約用水的意識並行的起來，我們就可以看到巨大改變。