标题 | 有关节约用水的英文演讲稿范文 |
范文 | 有关节约用水的英文演讲稿范文(通用3篇) 有关节约用水的英文演讲稿范文 篇1In our daily life, water has many useful ways. We can use water to wash our faces and brush our teeth. Farmers water plants with it, while firemen use it to put out fire. And the cooks cook food, wash the bowls and plates with it. If there were no water, people, plants and animals would die, and the earth would become a dry well. If we don t want this kind of thing to happen, we must save water from We can begin with doing small things. For example, after we wash clothes, we can use the used water to clean the rooms, windows or floors. Finally we can wash the restroom with it. When we dont use water, we must turn off the tap tightly. If everyone can save water, the environment will be better and better. 有关节约用水的英文演讲稿范文 篇2The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths 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. 有关节约用水的英文演讲稿范文 篇3各位老师,同学们: 大家好! 生活中水是不可缺少的,水能洗手、洗脸、洗头、解渴、养鱼虾、浇花……是啊,水对我们来说,是如此重要! 水是生命之源。哪儿有水,哪儿就有生命。水分约占人体体重的65%。一个人如果缺水5%,就会意识不清,甚至出现幻觉。 水是工业的血液。制造一吨钢,约用25吨水。制造一吨纸,约用450吨水。 食品加工离不了水,酱油、醋、啤酒等,都是水的化身。 然而,我国的水资源并不丰富。在云南、甘肃等一些缺水地区,能让孩子喝上一口干净的水,洗个澡,都是众多母亲的奢望。一个老农用一根粗绳把一个七八岁的孩子滑到井底,为的是一瓢一瓢舀上半桶略带泥沙的饮用水【演讲稿】节约用水。而看看我们身边的一些人呢,哗哗的流水,为的是洗一块毛巾;炎热的夏天,当你舒舒服服冲着凉水澡时,你所用的水是缺水地区的人半个月的用水量;当你粗心,没有把水龙头拧紧时,它一个晚上流失的水,相当于非洲缺水地区一个居民一星期的饮水量…… |
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