Is there any resource more important to humanity than water? Are we getting to a point where water scarcity affects our everyday lives? Are we already there? How rare is clean water now? How good are we at finding or producing more of it? Who has the largest amounts of clean water? Let's talk about the blue gold in terms of our environment, geopolitics, and the global economy._x000D_ _x000D_ Forty years ago, we turned on our kitchen sink and drank from it. Twenty years ago, the idea of not having enough water seemed like a dystopian sci-fi movie. Ten years ago, most of the educated world acknowledged that it was a problem. Now, many environmentalists say it's too late. What is the state of water now? What are countries doing about it? What will the future look like? Let's have an important and intelligent discussion!_x000D_ _x000D_ 对人类来说，还有什么资源比水更重要吗?我们是否已经到了缺水缺到影响我们日常生活的地步?还是说事实已经如此了?现在干净的水有多稀缺?我们有没有发现或想办法生产更多的水?谁拥有最多的洁净水?让我们从环境、地缘政治和全球经济的角度来谈谈这个蓝色黄金。_x000D_ _x000D_ 四十年前，我们打开厨房的水槽，从里面喝水。20年前，没有足够的水的想法似乎是一个反乌托邦的科幻电影。十年前，大多数受过教育的人都承认这是一个问题。现在，许多环保人士表示为时已晚。现在水的状态是什么?各国对此采取了什么措施?未来会是什么样子?让我们进行一次重要而有智慧的讨论吧!