水，被称为生命的源泉、工业的血液、能量的载体和环境的要素，是经济发展和社会进步的生命线。然而，水资源是有限的，只有合理利用水资源，科学管理水资源，建立节水型社会，才能以水资源的可持续利用，支持经济、社会的可持续发展。一、现行水资源管理的弊端１．多部门管水 Water, called the source of life, the blood of industry, the carrier of energy and the elements of the environment, is the lifeline of economic development and social progress. However, water resources are limited. Only by making rational use of water resources, scientifically managing water resources and establishing a water-saving society, can sustainable economic and social development be supported by the sustainable use of water resources. First, the shortcomings of the current water resources management 1. Multi-sectoral water management