城市供水是国民经济的基础产业,是社会稳定与发展的重要保障。由于经济发展和城市化进程的加快,供水危机不断出现,供水的安全及保障问题也日趋严峻,建立供水预警机制对于应对突发的水危机引起的供水安全问题有非常重要的意义,世界各国都十分重视城市水务问题的研究,我国近年来对 Urban water supply is the basic industry of the national economy and an important guarantee for social stability and development. Due to the speeding up of economic development and urbanization, the water supply crisis continues to emerge and the issue of water supply safety and security is becoming more and more serious. It is of great significance to establish an early warning mechanism for water supply in response to the water supply safety problem caused by a sudden water crisis. Attaches great importance to the study of urban water issues in our country in recent years