随着人口不断增加和工业化、城市化进程加快,水资源匮乏与水质恶化已成为制约全球经济社会发展的瓶颈。我国水资源分布南多北少特点所带来的北方缺水态势,造成 With population increasing and industrialization and urbanization accelerating, water scarcity and water quality deterioration have become the bottlenecks that restrict the global economic and social development. The distribution of water resources in our country is characterized by the lack of water in the north and the lack of water in the south and more in the north