Capillary fringe definition

Capillary fringe means the portion of the aquifer above an unconfined saturated zone in which groundwater is drawn upward by capillary force and can include the presence of LNAPL.
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Capillary fringe means the zone above the water table in which water is held by surface tension. Water in the capillary fringe is under a pressure less than atmospheric.
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Capillary fringe means the soil layer directly above a saturated layer in which the pore spaces are nearly filled with water as water is drawn upward due to adhesive and cohesive forces.
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Examples of Capillary fringe in a sentence

  • It is about selecting the right type of plant for the right aspect and environment.

  • DEQ default values were replaced with site-specific values for the following parameters: • Soil bulk density (ρb)• Soil porosity (n)• Vadose zone water content (nw)• Capillary fringe thickness (Lcap)• Depth to groundwater (Lw)Estimation of groundwater-to-indoor air RBCs involves the use of models that simulate the process by which volatile chemicals can migrate from groundwater, through the overlying soil matrix, and penetrate a building (DEQ, 2003).

  • Capillary fringe thickness + vadose zone thickness = depth to groundwater, hcap + hv = Lgw.

  • Capillary fringe – the zone above the water table within which the soil or rock is saturated by water under less than atmospheric pressure.

  • Capillary fringe and unsaturated flow in a reservoir porous bank.

  • He was represented by Professor Paul Vlek, member of the Science Council.

  • Capillary fringe soil sampling Discrete soil samples will be collected from the capillary fringe at each groundwater monitoring well location to assess possible presence of a smear zone.

  • Capillary fringe: A zone immediately above the water table in which water is drawn upward from the water table by capillary action.

  • Capillary fringe: The zone immediately above the water table in which water is held by capillarity.

  • Additional Terms and Definitions Capillary fringe: the zone of a porous medium above the water table within which the porous medium is saturated by water under pressure that is less than atmospheric pressureComposite Sample: A series of water samples taken over a given period of time and weighted by flow rate.Extraction well: a well employed to extract fluids (either water, gas, free product, or a combination of these) from the subsurface.