It ' s pointed out that only water resources administration management department fulfills an organic entirelized management for the all water affairs , that include the flood proofing , waterlogging drainage , water storage , water supplying , water using , water saving , drainage , waste water procession and reusing , then water resources optimum disposition may be able to realize and water resources supply may be able to guarantee the social economy development possibly continuous 提出必须由水行政主管部门代表国家对城市和农村的防洪、排涝、蓄水、供水、用水、节水、排水、污水处理及回用等涉水事务实行一体化行政管理，才能从根本上实现水资源的优化配置，为社会与经济可持续发展提供水资源保障。
