决策人语如果不及早采取有力的措施,我国将迎来严重的水危机。目前正常年份全国缺水量将近400亿立方米。在农村,“十五”期间,平均每年因旱减产粮食350亿公斤,3.2亿农村人口饮水不安全;在城市,400余座城市供水不足,110座城市严重缺水。根据现有数据预测,到2030年,我国总用水量? If we fail to take effective measures sooner or later, our country will face a serious water crisis. At present, the national water shortage in normal years amounts to nearly 40 billion cubic meters. In rural areas, during the “Tenth Five-year Plan” period, the average annual reduction of grain output due to drought is 35 billion kilograms, and 320 million rural residents are unsafe to drink water. In urban areas, over 400 cities have inadequate water supply and 110 cities suffer severe water shortages. According to the available data, by 2030, China’s total water consumption?