全球水危机目前,人们慢慢认识到,世界上可利用的水面临严重的危机。很多国家已经存在这种危机,其他很多干旱和半干旱国家很可能在今后十年或二十年内面临这种危机。看来,当世界专注于经济、粮食、环境和债务一类危机时,另一个重大的水危机正在产生,但由于各种原因,它并没有引 The global water crisis At present, people are slowly realizing that the world’s available water faces a serious crisis. This crisis already exists in many countries and many other arid and semi-arid countries are likely to face this crisis in the coming decade or two. It seems that another major water crisis is taking place as the world focuses on crises of economy, food, environment and debt, but it does not lead for a variety of reasons