城市“水荒”,已非新闻。但,守在长江边、得水独厚的武汉三镇也缺水,这就是匪夷所思的咄咄怪事了。记者的报道令人恍然大悟:武汉其实不缺一般意义上的水,缺的是“干净水”。因为那座城市的污水处理能力仅仅达到每日15万吨！真担心武汉下游的长江。治水还得听专家的意见。专家告诉我们,大自然待人类不薄,所有的城市水都应该够用,一个通用的解决办法就是让污水净化,重复利用。另外,靠海的城市还可以考虑海水淡化。严重缺水的北京城也不必发愁,因为每年的自然降水量已超过百亿吨。只要想办法,办法总是有的。 City “water shortage”, no news. However, keeping in the Yangtze River, water-rich Wuhan three towns also lack of water, this is the incredible incredible thing. Reporter’s report is suddenly realized: Wuhan in fact no shortage of water in the general sense, the lack of “clean water.” Because the city’s sewage treatment capacity only reached 150,000 tons a day! Really worried about the Yangtze River in Wuhan. Water treatment have to listen to expert advice. Experts tell us that nature should not be too poor for human beings. All urban water should be enough. A common solution is to let the sewage be purified and reused. In addition, sea-based cities can also consider desalination. The city of Beijing, where water is scarce, does not have to worry because the annual precipitation is more than 10 billion tons. Just think of a solution, there are always ways.