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  2. Hydrologic unit system (United States) - Wikipedia

    en.wikipedia.org/wiki/Hydrologic_unit_system...

    The 10-digit watersheds were delineated to be between 40,000 and 250,000 acres in size, and the 12-digit subwatersheds between 10,000 and 40,000 acres. [5] In addition to the hydrologic unit codes, each hydrologic unit was assigned a name corresponding to the unit's principal hydrologic feature or to a cultural or political feature within the ...

  3. Water supply network - Wikipedia

    en.wikipedia.org/wiki/Water_supply_network

    A water supply network or water supply system is a system of engineered hydrologic and hydraulic components that provide water supply. A water supply system typically includes the following: A water supply system typically includes the following:

  4. Watershed management - Wikipedia

    en.wikipedia.org/wiki/Watershed_management

    Watershed management is the study of the relevant characteristics of a watershed aimed at the sustainable distribution of its resources and the process of creating and implementing plans, programs and projects to sustain and enhance watershed functions that affect the plant, animal, and human communities within the watershed boundary. [1]

  5. Water supply - Wikipedia

    en.wikipedia.org/wiki/Water_supply

    Water supply is the provision of water by public utilities, commercial organisations, community endeavors or by individuals, usually via a system of pumps and pipes. Public water supply systems are crucial to properly functioning societies. These systems are what supply drinking water to populations around the globe. [1]

  6. Water point mapping - Wikipedia

    en.wikipedia.org/wiki/Water_Point_Mapping

    The spatial nature of water poverty, such as the distance to the nearest water source or the water supply infrastructure, can also be incorporated easily in a GIS database. The allocation of resources can be improved, since geographic targeting is more efficient and cost-effective than to launch an equally expensive universal distribution ...

  7. Water resource region - Wikipedia

    en.wikipedia.org/wiki/Water_Resource_Region

    "Hydrologic Unit Maps: U.S. Geological Survey, Water Supply Paper 2294". pubs.usgs.gov. USGS This article incorporates text from this source, which is in the public domain. Taylor, O. James (1978). Summary appraisals of the nation's ground-water resources – Missouri basin region (PDF) (Report). U.S. Government Printing Office.

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