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一、我国水资源面临的问题水资源是在现有的技术、经济条件下能够获取的,可以作为人类生产资料或社会资料的天然水。1.供需矛盾尖锐。我国水资源总量约2.8万亿m3,居世界第6位,但人均水资源只有2300m3,居世界第121位,仅为世界人均占有量的1/4,远远低于国际公认的贫水国的人均淡水拥有量5000立方米以下标准。被列为全球13个贫水国之一。近20年来
I. Problems facing China’s water resources Water resources are available under the existing technical and economic conditions and can be used as natural water for human production or social data. 1. sharp contradiction between supply and demand China’s total water resources is about 2.8 trillion m3, ranking sixth in the world, but its per capita water resource is only 2300 m3, ranking the 121st in the world, only 1/4 of the world’s per capita, much lower than the internationally recognized water shortage The per capita fresh water volume of the country is below 5000 cubic meters. Is listed as one of the world’s 13 water-poor countries. In the past 20 years