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The Bureau of Reclamation, formerly the United States Reclamation Service, is a federal agency under the U.S. Department of the Interior, which oversees water resource management, specifically as it applies to the oversight and operation of the diversion, delivery, and storage projects that it has built throughout the western United States for irrigation, water supply, and attendant ...
Private water companies enable communities to gain access to needed capital for infrastructure investment. [16] [17] [18] Each year, private water companies invest billions of dollars to improve water systems, conduct research, and develop new technologies. [19] [20] A water system run by the private sector can be more efficient and cost effective.
Groundwater banking. Groundwater banking is a water management mechanism designed to increase water supply reliability. [ 1] Groundwater can be created by using dewatered aquifer space to store water during the years when there is abundant rainfall. It can then be pumped and used during years that do not have a surplus of water. [ 1]
Aquifer storage and recovery (ASR) is the direct injection of surface water supplies such as potable water, reclaimed water (i.e. rainwater), or river water into an aquifer for later recovery and use. The injection and extraction is often done by means of a well. In areas where the rainwater cannot percolate the soil or where it is not capable ...
This outdated notion that water is best banked behind dams. California needs more water storage. Few would take issue with that statement. However, constructing new dams or raising existing dams ...
The Colorado River Compact is a 1922 agreement that regulates water distribution among seven states in the southwestern United States. The contract is about the area within the drainage basin of the Colorado River. The agreement, originally proposed by attorney Delph Carpenter, [1] was signed at a meeting at Bishop's Lodge, near Santa Fe, New ...
A person using a rope pump in rural Tanzania to obtain groundwater from a well. Self-supply of water and sanitation (also called household-led water supply or individual supply) refers to an approach of incremental improvements to water and sanitation services, which are mainly financed by the user. [1][2] People around the world have been ...
Hydrological model. A hydrologic model is a simplification of a real-world system (e.g., surface water, soil water, wetland, groundwater, estuary) that aids in understanding, predicting, and managing water resources. Both the flow and quality of water are commonly studied using hydrologic models. MODFLOW, a computational groundwater flow model ...