activity of planning, developing, distributing and optimum use of water resources
Environmental Engineering Dictionary. Also referred to as Watershed Management, it is the analysis, protection, development, operation, or maintenance of the land, vegetation, and water resources of a drainage basin for the conservation of all its resources for the benefit of its residents. Water management is the activity of planning, developing, distributing and optimum use of water resources under defined water polices and regulations. It includes: Integrated Water Resources Management (IWRM) is a process which promotes the coordinated development and management of water, land and related resources in order to maximise economic and social welfare in an equitable manner without compromising the sustainability of vital ecosystems. Water resource management is the activity of planning, developing, distributing and managing the optimum use of water resources. It is a sub-set of water cycle management. Ideally, water resource management planning has regard to all the competing demands for water and seeks to allocate water on an equitable basis to satisfy all uses and demands. As with other resource management, this is rarely possible in practice. States and local governments establish water management departments to oversee the drainage of surface water and the reclamation of wetlands, swamplands, overflowed lands and tidal marshes and flood prevention and the conservation, development, utilization and disposal of water.
http://www.ecologydictionary.org/WATER_MANAGEMENT https://en.wikipedia.org/wiki/Category:Water_management http://www.gwp.org/The-Challenge/What-is-IWRM/ https://en.wikipedia.org/wiki/Water_resource_management http://definitions.uslegal.com/w/water-management/
water management define