| Floods, the shortage of water resources, water pollution has become our safety in the use of water resources faced by the three main issues. To achieve the optimal allocation of water resources and maintain sustainable use of water resources and promote sustainable economic and social development, not only in the flood-control ideas, measures and technical innovation and breakthroughs, but also the need to reform the existing traditional planned economy sub-sector model-based management of water resources management system, change the existing water resources and the extensive mode of operation, the promotion of the establishment of efficient use of water resources , rational development, and optimize the allocation of water resources in the unified management structure.Since reform and opening up, Hangzhou's water resources, protection of the water environment in the economic and social development, and has made tremendous achievements, but because of historical reasons, Hangzhou, the existing water resources management system or "multi-tube water, " water resources division management, Hangzhou completely changed the status of water resources management longs to strengthen conservation and protection, sustainable use of water resources, water resources management must be carried out structural reforms, "more water management" system to "water supplies integrated" system .First , this paper to the management of water resources and water-related theory, a more detailed outline of the content of the water resources management, and content that the traditional water resources management system disadvantages. Secondly , expounded China's integrated water resources management system in Hangzhou Construction course and the status of the water resources management system. Finally, through empirical research-based, supplemented by means of a comparative study of the water resources management system in Hangzhou and the causes of the defects of the analysis and, based on this, the management of water resources in cities at home and abroad from the advanced experience with the actual Hangzhou , on how to truly from "multiple water management" to "water supply integration" into the strategies and recommendations. |