Overland Flow
A land application technique that cleanses wastewater by allowing it to flow over a sloped surface. As the water flows over the surface, contaminants are absorbed and the water is collected at the bottom of the slope for reuse.
overland flow 1) A land application technique than treats wastewater by allowing it to flow uniformly over a sloped soil surface and through the root zone of surface vegetation.
Overland Flow
Flow due to surface runoff and is that portion of precipitation that neither inflitrates into the soil nor evaporates nor evaportranspirates.
Oxygen-Demanding Material ...
A topographic area within a line drawn connecting the highest points uphill of a drinking waterintake into which overland flow drains.
Source: Terms of the Environment
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Watershed Area- A topographic area within a line drawn connecting the highest points uphill of a drinking waterintake into which overland flow drains.
 See also: Water, Particulate, Hazard, Standards, Site
  
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