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前言若坐飞机作环球旅行,立即可见:蔚兰色的湖泊,星罗棋布,多不胜数。据初步统计,全世界天然湖泊的总蓄水量达223,0000亿立米,其中淡水湖蓄水量约为123,0000亿立米。(见表一)这些美丽富饶的湖泊,蕴藏着极其丰膏的生物资源、水力资源和矿产资源,历来是科学界与生产建设部门重点研究之对象。如能对湖泊的历史与现状作深入调查研究,全面规划,综合治理开发,其发展前景十分
Foreword If you travel around the world by plane, you can immediately see that there are numerous lakes dotted with stars. According to preliminary statistics, the total storage capacity of natural lakes in the world reaches 22,300 trillion cubic meters, of which, the storage capacity of the fresh water lake is about 12,000 trillion cubic meters. (See Table 1) These beautiful and rich lakes contain extremely rich biological resources, hydraulic resources and mineral resources. They have always been the focus of scientific research and production and construction departments. If we can conduct an in-depth investigation and study of the history and current status of the lake, and make comprehensive planning and comprehensive management and development, its development prospects are very good