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一、前言地球上水体总量约为10~(18)吨,其中3%的水为淡水,而在淡水中仅仅只有0.27%的水能为人类的生命活动所利用。近年来全球性谈水资源的开发日趋枯竭,而人口的膨胀使人类对水的需求量却与日俱增,因此,开发和寻找新的淡水资源已成为人类迫在眉睫的问题,这是决定人类社会向前发展至关重要的
I. INTRODUCTION The total amount of water on Earth is about 10 ~ (18) tons, of which 3% of the fresh water is freshwater, while only 0.27% of fresh water can be used for human life activities. In recent years, the development of global water resources has become increasingly exhausted, while the population expansion has increased the demand for water from mankind. Therefore, developing and finding new freshwater resources has become an imminent problem of humankind, which determines the development of human society Critical