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水利是国民经济和社会发展的基础产业，水环境的优劣对社会和经济发展起着决定性的作用。根据朝阳区“九五”规划和2010年远景目标纲要，水利工作实现现代化重任在肩。1 朝阳区水利50年的巨大发展1.1 水利建设基本情况 朝阳区地处市区的东北，全区农村面积375km2。农田灌
Water conservancy is a basic industry of national economy and social development. The quality of water environment plays a decisive role in social and economic development. According to the “Ninth Five-Year” Plan of Chaoyang District and the Outline for Vision 2010, water conservancy will be shouldering the task of modernization. 1 Great Development of Water Conservancy in Chaoyang District in 50 Years 1.1 Basic Conditions of Water Conservancy Construction Chaoyang District is located in the northeast of the urban area and has a rural area of 375km2. Farm irrigation