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  2. Water timer - Wikipedia

    en.wikipedia.org/wiki/Water_timer

    The electric pump is to be arranged to be turned on and off at regular intervals by the time switch to administer (fairly) precise and regular water quantities. [1] This approach, used frequently in DIY watering systems, allows financial savings as the water timer can be discarded. For high-end applications, water timers sometimes allow more ...

  3. Irrigation - Wikipedia

    en.wikipedia.org/wiki/Irrigation

    Micro-irrigation, sometimes called localized irrigation, low volume irrigation, or trickle irrigation is a system where water is distributed under low pressure through a piped network, in a pre-determined pattern, and applied as a small discharge to each plant or adjacent to it. Traditional drip irrigation use individual emitters, subsurface ...

  4. Navajo Indian Irrigation Project - Wikipedia

    en.wikipedia.org/wiki/Navajo_Indian_Irrigation...

    The project was authorized on June 13, 1962 for the irrigation of 110,630 acres (44,770 ha), and construction began in 1964. The canal systems and most of the drainage systems were completed by the end of 1977, and farmland was gradually brought into production in "blocks" averaging 10,000 acres (4,000 ha).

  5. Century III Mall - Wikipedia

    en.wikipedia.org/wiki/Century_III_Mall

    As of early 2023, the water has been shut off in the section of the mall where it was previously kept running. Century III Mall demolition in progress in May 2024 On April 11, 2023, a fire broke out in the mall on the third floor above the food court area at 6:15 am, the fire was later extinguished around 9:40 am.

  6. Central Valley Project - Wikipedia

    en.wikipedia.org/wiki/Central_Valley_Project

    It was devised in 1933 in order to provide irrigation and municipal water to much of California's Central Valley—by regulating and storing water in reservoirs in the northern half of the state (once considered water-rich but suffering water-scarce conditions more than half the year in most years), and transporting it to the water-poor San ...

  7. Sprinkler system timer - Wikipedia

    en.wikipedia.org/wiki/Sprinkler_system_timer

    A sprinkler system timer is an electrical device that is used to set an irrigation sprinkler system to come on automatically at a certain time. Irrigation timers first appeared in the early 1960s to control large-radius lawn sprinklers, which at the time usually contained their own electrically operated valve (most golf-course sprinklers still use this type of actuation).

  8. Irrigation management - Wikipedia

    en.wikipedia.org/wiki/Irrigation_management

    The old Sardar canal project in the state of Gujarat, India, was designed with an irrigation intensity of 32%, but at the upstream part the delivery was at an intensity of 42% (i.e. 131% of the design norm) and at the downstream end it was only 19% (i.e. 59% of the norm), although the project aimed at protective irrigation with equal rights for ...

  9. Surface irrigation - Wikipedia

    en.wikipedia.org/wiki/Surface_irrigation

    This type of irrigation is relatively new with research and development into its practice and modelling started in early 1980s. [3] Surge Irrigation is a variant of furrow irrigation where the water supply is pulsed on and off in planned time periods (e.g. on for 1 hour off for 1½ hour).

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