联合国公布的世界水资源发展报告说,世界上最富有的一些国家在水资源方面却是最贫乏的。在180个国家和地区中,水资源储量位于前10位的都是人口较少、经济相对落后的寒带或热带国家和地区。而最后10位却包括了新加坡和一些储 The UN’s World Water Development Report states that the richest countries in the world are the poorest in terms of water resources. Among the 180 countries and regions, the top 10 water resource reserves are cold or tropical countries and regions with relatively small population and relatively backward economy. The last 10 include Singapore and some storage