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水资源是人类生存所必需的重要资源之一,是国民经济发展不可缺少的重要自然资源。地球上的淡水资源主要来自于地表水、地下水和海水淡化。我国的淡水资源占有量虽然居世界第六,但人均来说,我国是严重贫水国家之一。自来水作为一种准公共产品,它的供给关系到社会的稳定和发展,关系到居民的健康和切身利益。自来水供给在人们生活中的作用举足轻重,我们要重视自来水的供给,提高供给效率和改变供给模式,为人们的正常生活提供良好的保障。
Water resources are one of the important resources necessary for human survival and an important natural resource indispensable to the development of the national economy. The freshwater resources on Earth come mainly from surface water, groundwater and desalination. Although China’s freshwater resources occupy the sixth place in the world, per capita, our country is one of the worst water-poor countries. As a kind of quasi-public goods, the supply of tap water is related to the stability and development of society and affects the health and vital interests of residents. The function of tap water supply in people’s life plays an important role. We should attach importance to the supply of tap water, improve the supply efficiency and change the mode of supply, and provide a good guarantee for people’s normal life.