寻找新的水源我国是一个水资源严重短缺的国家,目前正严重制约着沿海地区的经济发展。辽宁、山东、河北、天津三省一市构成的北方沿海地区,创造GDP约占全国的24％,但人均水资源量仅为413立方米,为全国人均水平的19%;到2010年,上述四省市缺水量将达到166亿立方米至255亿立方米。由于水源不足,北方沿海城市 Finding a new water source China is a country with a serious shortage of water resources and is now seriously restricting the economic development in the coastal areas. GDP in the northern coastal areas formed by Liaoning, Shandong, Hebei and Tianjin provinces and cities accounts for 24% of the national total, but the per capita water resource is only 413 cubic meters, which is 19% of the national per capita level. By 2010, Provincial water deficit will reach 16.6 billion cubic meters to 25.5 billion cubic meters. Due to lack of water, northern coastal cities