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  2. Drainage system (geomorphology) - Wikipedia

    en.wikipedia.org/wiki/Drainage_system...

    Drainage system (geomorphology) Dendritic drainage: the Yarlung Tsangpo River, Tibet, seen from space: snow cover has melted in the valley system. In geomorphology, drainage systems, also known as river systems, are the patterns formed by the streams, rivers, and lakes in a particular drainage basin. They are governed by the topography of land ...

  3. Train Valley 2 - Wikipedia

    en.wikipedia.org/wiki/Train_Valley_2

    strategy. train simulator. Mode (s) Single-player. Screenshot from a level in Train Valley 2. Train Valley 2 is a puzzle - strategy train simulator video game developed by Flazm as a sequel to Train Valley. It was released in early access on 29 March 2018, [1] and fully released on 13 April 2019.

  4. Rain gutter - Wikipedia

    en.wikipedia.org/wiki/Rain_gutter

    Eaves gutter and downpipe. Decorative lead hopper head dated 1662, Durham Castle. A rain gutter, eavestrough, eaves-shoot or surface water collection channel is a component of a water discharge system for a building. [1] It is necessary to prevent water dripping or flowing off roofs in an uncontrolled manner for several reasons: to prevent it ...

  5. Severn Tunnel - Wikipedia

    en.wikipedia.org/wiki/Severn_Tunnel

    7,008 m (4.355 mi) 1946 map showing the route of the tunnel. The Severn Tunnel (Welsh: Twnnel Hafren) is a railway tunnel in the United Kingdom, linking South Gloucestershire in the west of England to Monmouthshire in south Wales under the estuary of the River Severn. It was constructed by the Great Western Railway (GWR) between 1873 and 1886 ...

  6. Pumping station - Wikipedia

    en.wikipedia.org/wiki/Pumping_station

    A pumping station is an integral part of a pumped-storage hydroelectricity installation. Pumping stations are designed to move water or sewage from one location to another, overcoming gravitational challenges, and are essential for maintaining navigable canal levels, supplying water, and managing sewage and floodwaters.

  7. Watertable control - Wikipedia

    en.wikipedia.org/wiki/Watertable_control

    In geotechnical engineering, watertable control is the practice of controlling the height of the water table by drainage.Its main applications are in agricultural land (to improve the crop yield using agricultural drainage systems) and in cities to manage the extensive underground infrastructure that includes the foundations of large buildings, underground transit systems, and extensive ...

  8. Train Valley - Wikipedia

    en.wikipedia.org/wiki/Train_Valley

    Train Valley is a puzzle - strategy train simulator video game developed by Flazm, released on September 16, 2015. [1] It is available for download on Steam and iOS. A sequel, titled Train Valley 2, was released on March 29, 2018. [2] Train Valley: Console Edition was released on PlayStation 4, Nintendo Switch and Xbox One on July 27, 2022.

  9. Drainage - Wikipedia

    en.wikipedia.org/wiki/Drainage

    Drainage is the natural or artificial removal of a surface's water and sub-surface water from an area with excess water. The internal drainage of most agricultural soils can prevent severe waterlogging (anaerobic conditions that harm root growth), but many soils need artificial drainage to improve production or to manage water supplies.