城市的水利建设需在保障城市防洪及供水安全的同时, 促进城市生态环境的改善。随着改革的不断深入, 城市化进程和小城镇建设不断加快, 城市人口急剧增加, 城市规模不断扩大, 城市的多元化,致使水资源紧缺、生态环境恶化等关系到人类生存的诸多问题日益凸现。1　当前我国城 Urban water conservancy construction needs to ensure urban flood control and water supply safety, while promoting the improvement of urban ecological environment. With the continuous deepening of reform, many problems related to the survival of human beings, such as the shortage of water resources and the deterioration of the ecological environment, have become increasingly prominent due to the accelerating urbanization process, the accelerating construction of small towns and cities, the rapid increase of urban population, the continuous expansion of cities, and the diversification of cities . 1 current city of China