Open drainage definition

Open drainage means drainage systems utilizing open side ditches, tail, lateral and outfall ditches to convey surface water to outfall streams.
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Open drainage means a natural or manmade path, ditch or channel which has the specific function of transmitting natural stream water or Stormwater from a point of higher elevation to a point of lower elevation.
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Examples of Open drainage in a sentence

  • Open drainage canals are free of debris and trash, so drains do not overflow.

Related to Open drainage

  • Mine drainage means any drainage, and any water pumped or siphoned, from an active mining area or a post-mining area. The abbreviation “ml/l” means milliliters per liter.

  • Drainage means the removal of surface water or groundwater

  • Drainage system means one or more artificial ditches, tile drains or similar devices which collect surface runoff or groundwater and convey it to a point of discharge.

  • Drainage area means a geographic area within which stormwater, sediments, or dissolved materials drain to a particular receiving waterbody or to a particular point along a receiving waterbody.

  • drainage work means any watercourse and includes any land which is expected to provide flood storage capacity for any watercourse and any bank, wall, embankment or other structure, or any appliance, constructed or used for land drainage or flood defence;