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水与能源的话题,是我们工业企业绕不开也绕不过去的话题。水是由氢、氧两种元素组成的无机物,在常温常压下为无色无味的透明液体,被称为人类生命的源泉。地球上共有13.3亿立方千米的水,约合133亿亿吨。但这些水97%以上是海水,淡水不到3%,约为3600万立方千米。在淡水组成中,冰川冰占70%,约为2400万立方千米。这就是说,人类
The topic of water and energy is a topic that our industrial enterprises can not get around or can not get around. Water is an inorganic substance composed of two elements of hydrogen and oxygen. It is a colorless and odorless transparent liquid at room temperature and pressure and is called the source of human life. There are a total of 1.33 billion cubic kilometers of water on Earth, about 133 billion tons. However, more than 97% of the water is sea water, less than 3% of fresh water, about 36 million cubic kilometers. In the freshwater composition, glacier ice accounts for 70%, about 24 million cubic kilometers. This means that humans