贵刊的国情国策栏目曾公布一组数据,我国是一个干旱缺水严重的国家,淡水资源总量为28000亿立方米,占全球水资源的6％,仅次于巴西、俄罗斯和加拿大,居世界第四位,但人均只有2200立方米,仅为世界平均水平的1／4、美国的1／5, Your country’s national policy column has released a set of data. Our country is a country with serious drought and water shortage. The total fresh water resources are 2.8 trillion cubic meters, accounting for 6% of global water resources, second only to Brazil, Russia and Canada, Fourth in the world, but only 2,200 cubic meters per capita, only 1/4 of the world average, the United States 1/5,