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水,是生命的源泉,经济的命脉,与国计民生关系极为密切。良好的水利条件,创造了人类的文明史;从水利起家发展农业,培育了中华民族几千年的文化发展,创造了十亿人民的衣食生活条件。水,为人类社会带来繁荣昌盛,给大自然造成一派生机。因此,变水害为水利的治水事业,一直是关系到国家兴衰和人类存亡的大事。随着生产的发展和人口的增长,人类对水的需求量越来越大,淡水资源缺乏已成为世界性问题,许多国家都在研究相应的对策。
Water, the source of life, the lifeline of economy, has a close relationship with national economy and people’s livelihood. Good water conservancy conditions have created the history of mankind’s civilization. Starting from water conservancy, he started to develop agriculture, nurtured the cultural development of the Chinese nation for thousands of years, and created conditions for the living and clothing of billions of people. Water brings prosperous prosperity to human society and brings about some vitality to nature. Therefore, changing water damage into water conservancy has always been a major event that concerns the rise and fall of our country and the survival of mankind. With the development of production and the growth of population, the human demand for water is getting bigger and bigger. The shortage of freshwater resources has become a worldwide problem, and many countries are studying corresponding countermeasures.