淡水资源缺乏正在逐渐演化成全球性的危机。早在1977年,联合国水资源委员会就向世界发出警告:“供水不足将成为一个深刻的社会危机。世界上在石油危机之后的下一个危机便是水的危机。” 我国的淡水资源并不丰富。国家海洋局海 The lack of freshwater resources is gradually evolving into a global crisis. As early as 1977, the UN Water Commission warned the world: “Insufficient water supply will be a profound social crisis, and the world’s next crisis after the oil crisis is the water crisis.” China’s freshwater resources are not abundant . State Oceanic Administration Sea