surface drainage definition
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- Surface drainage is the removal of water that collects on the land surface. A surface drainage system consists of shallow ditches and should include land smoothing or land grading.
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Construction Definition: Scupper The National Roofing Contractors Association defines scupper (pronounced /ˈskəpər/) as A drainage device in the form of an outlet through a wall, parapet wall or raised roof edge typically lined with a sheet-metal sleeve..
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Translations for drainage basin Drainage basin. A drainage basin is an extent or an area of land where surface water from rain and melting snow or ice converges to a single point, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean.n North America, the term watershed is commonly used to mean a drainage basin. Drainage basins drain into other drainage basins in a hierarchical pattern, with smaller sub-drainage basins combining into larger drainage basins.
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Drainage Sustainable Urban Drainage Systems (SuDS) are designed to encourage contractors to install drainage system that more closely mimic the natural flow of water in nature. Since 2010 local and neighbourhood planning in the UK is required by law to factor SuDS into any development projects that they are responsible for.
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drainage in agriculture, the removal of excess water from the soil, either by a system of surface ditches, or by underground conduits if required by soil conditions and land contour. Diesel or centrifugal pumps are sometimes used to drain large areas. Drainage was practiced in the Nile basin c.400 B.C. and in ancient Rome.
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- In closed (endorheic) drainage basins the water converges to a single point inside the basin, known as a sink, which may be a permanent lake, dry lake, or a point where surface water is lost underground.n North America, the term watershed is commonly used to mean a drainage basin, though in other English-speaking countries, it is used only in its original sense, to mean a drainage divide, the former meaning an area, the latter the high elevation perimeter of that area.
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Storm drain A sewer designed and intended to serve as a sanitary sewer and a storm sewer, or as an industrial sewer and a storm sewer. Same as American English: Stormwater mixed with sewage: Storm sewer, Surface water sewer, or surface sewer: A sewer designed and intended to carry only storm waters, surface runoff, street wash waters, and drainage. A sewer designed and intended to carry only rainwater runoff. [citation needed] Only stormwater: Stormwater bypass: Same as British English
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- There are currently no press releases for this ticker. Please check back later. Advanced Drainage Systems, Inc. manufactures water drainage structures and supplies. The Company produces pipe fittings, subsurface storm water management surface drainage structures, leaching chambers, basins, channels, grates, and grease interceptors. Advanced Drainage Systems markets and sells its products worldwide.
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definitions - Hydrologyreport a problem Surface hydrology is the study of hydrologic processes that operate at or near Earth's surface. Drainage basin management covers water-storage, in the form of reservoirs, and flood-protection. Water quality includes the chemistry of water in rivers and lakes, both of pollutants and natural solutes.
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Drainage Drainage is the natural or artificial removal of surface and sub-surface water from an area. The internal drainage of most agricultural soils is good enough to prevent severe waterlogging (anaerobic conditions that harm root growth), but many soils need artificial drainage to improve production or to manage water supplies.
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Surface runoff Surface runoff is a major component of the water cycle. It is the primary agent in soil erosion by water. Runoff that occurs on the ground surface before reaching a channel is also called a nonpoint source. If a nonpoint source contains man-made contaminants, or natural forms of pollution (such as rotting leaves) the runoff is called nonpoint source pollution.
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Translations for drainage basin A drainage basin or catchment basin is an extent or an area of land where surface water from rain, melting snow, or ice converges to a single point at a lower elevation, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean.imilarly, the Missouri and Ohio rivers are each part of their own drainage basins and that of the Mississippi River. Other terms that are used to describe drainage basins are catchment, catchment area, drainage area, river basin and water basin.
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(n). Introduction to Surface Runoff Surface Runoff If the amount of water falling on the ground is greater than the infiltration rate of the surface, runoff or overland flow will occur.Runoff specifically refers to the water leaving an area of drainage and flowing across the land surface to points of lower elevation.urface Runoff If the amount of water falling on the ground is greater than the infiltration rate of the surface, runoff or overland flow will occur.
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Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Incision and drainage. Incision and drainage and clinical lancing are minor surgical procedures to release pus or pressure built up under the skin, such as from an abscess, boil, or infected paranasal sinus.
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- Conservation Practice Standard. Surface Drain, main or lateral. (Ft.). Code 608. Definition. An open drainage ditch constructed to a designed cross section, alignment and grade. Purpose. This practice is applied as part of a water management system to collect and convey excess surface or subsurface water.
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Surface runoff Surface runoff is the flow of water that occurs when excess stormwater, meltwater, or other sources flows over the Earth's surface. This might occur because soil is saturated to full capacity, because rain arrives more quickly than soil can absorb it, or because impervious areas send their runoff to surrounding soil that cannot absorb all of it. Surface runoff is a major component of the water cycle. It is the primary agent in soil erosion by water. Runoff that occurs on the ground surface befor
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- A drainage basin or catchment basin is an extent or an area of land where surface water from rain, melting snow, or ice converges to a single point at a lower elevation, usually the exit of the basin, where the waters join another waterbody, such as a river, lake, reservoir, estuary, wetland, sea, or ocean.or example, a tributary stream of a brook that joins a small river is tributary of a larger river, which is thus part of a series of successively smaller area but higher elevation drainage basins. Similarly, the Missouri and Ohio rivers are each part of their own drainage basins and that of the Mississippi River.
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Postural drainage Postural drainage is one way to help treat breathing problems due to swelling and too much mucus in the airways of the lungs. With postural drainage, you get into a position that helps drain fluid out of the lungs. It may help: Treat or prevent an infection.
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French drain French Drains. A French drain, drain tile, perimeter drain or land drain is a trench covered with gravel or rock that redirects surface and groundwater away from an area. A French drain can have hollow pipes along the bottom (see images) to quickly vent water that seeps down through the upper gravel or rock.
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Glossary of Water Terms A part of the surface of the earth that is occupied by a drainage system, which consists of a surface stream or a body of impounded surface water together with all tributary surface streams and bodies of impounded surface water.
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Drainage divide In flat country—especially where the ground is marshy —the divide may be harder to discern. A valley floor divide is a low drainage divide that runs across a valley, sometimes created by deposition or stream capture.
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Definitions &Translations Freebase(0.00 / 0 votes)Rate this definition: Surface mining. Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit are removed. It is the opposite of underground mining, in which the overlying rock is left in place, and the mineral removed through shafts or tunnels.
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Translations for drainage basin The drainage basin acts as a funnel by collecting all the water within the area covered by the basin and channelling it to a single point.
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Drainage Point drainage, which intercepts water at gullies (points). Gullies connect to drainage pipes beneath the ground surface and deep excavation is required to facilitate this system. Support for deep trenches is required in the shape of planking, strutting or shoring.
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- Drainage Systems Development of Streams-Steamflow begins when water is added to the surface from rainfall, melting snow,and groundwater. Drainage systems develop in such a way as to efficiently move water off the land. Streamflow begins as moving sheetwash which is a thin surface layer of water.
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