UC知道翻译成英文?谢谢
来源：百度知道 编辑：UC知道 时间：2024/04/28 22:17:13
污水的危害
水受到污染后，会对工业生产、农田灌溉和水中的生物产生不良影响，人喝了被污染的水、吃了被水污染的食物后就会得病。
污水处理
废水在排入海洋和河流前，被输送到污水处理厂，那里有各种机械和设备，能将废水中的有害物质分离或转化成无害的物质，使污水得到净化。
水危机
水随处可见，但是，海水和咸水湖的水都是咸水，不能直接饮用和灌溉，我们能直接利用的只有淡水。而大量的工业和生活废水，被人类排入江河湖泊中，使有限的淡水资源受到严重的污染。
一水多用
如果我们把每天洗澡、洗菜的水集中起来，经简单处理后用于冲洗厕所、地面或汽车，这样循环用水，可以达到节约用水的目的。
At on the earth, the water moistenned the earth, bringing up to move a plant allly.The bane of the dirty water The water will produce to the industry after be subjected to the pollution,the farmland irrigate to produce bad influence and aquatic living creature, the person drink is pollute of water,eat drive the food of the water pollution is behind will become sick. Dirty water processing The waste water is transport to the dirty water to handle factory before lining up into the ocean and the river, there are various machine and equipments there, the ability will discard the aquatic and harmful material separation or conversion harmless material, making the dirty water get decontamination. Water crisis The water is everywhere it is thus clear that, but, all of the waters of the sea water and the salt water lake are salt waters, can't be ready to drink with the irrigation, we can make use of directly of only fresh water.A water uses much If we takes a shower,wash the water concen