第 2 页 共 sing 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.
关于爱护饮用水的英语美文篇三
As we all know water plays an important part in peoples daily lives. More and more water is needed in the modern society. So we should try to save it.
Now many places are short of water. For example, a big drought hit the Southwest of China at the beginning of this year. especially Yunnan province, milions of people has not got enough water for common life. A lot of rivers and lakes are polluted. Whats worse, many people are wasting wate
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