Deep percolation definition

Deep percolation means the movement of water downward through the soil profile below a plant's effective rooting zone.
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Examples of Deep percolation in a sentence

  • Deep percolation from leaking pipes could leach nutrients or chemicals to groundwater.

  • Deep percolation of municipal and industrial water was estimated based on applied water use with reductions for evapotranspiration of applied water and allowance for recharge of treated wastewater.

  • Deep percolation of precipitation and local stormwater runoff provide additional natural water sources.

  • Deep percolation is in turn affected by soil texture, among other factors.

  • Deep percolation of water below the root zone following irrigation transports N and other fertilizer residues to the groundwater.

  • Deep percolation of excess irrigation water is an important component of aquifer recharge in agricultural areas.

  • Deep percolation and seepage losses have to be considered for rice crop demand.

  • Deep percolation of precipitation is equal to the total precipitation minus runoff, flows to the agricultural drains, and evapotranspiration.

  • Bhargava, "Privacy and Trust in Online Interactions," book chapter in: K.

  • Deep percolation return flow deliveries were necessary because neither recharge pond was capable of providing recharge to the Arkansas River as quickly as the historical deep percolation from the Diamond A West Farm Timpas Creek Augmentation Stationreturned to the river.

Related to Deep percolation

  • Percolation test means a subsurface soil test at the depth of a proposed absorption system or similar component of an OWTS to determine the water absorption capability of the soil, the results of which are normally expressed as the rate at which one inch of water is absorbed. The rate is expressed in minutes per inch.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR Part 82 subpart G with supplemental tables of alternatives available at (http://www.epa.gov/snap/).

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  • Residual disinfectant concentration (“C” in CT cal- culations) means the concentration of disinfectant measured in mg/l in a representative sample of water.

  • Partnership Percentage means a percentage established for each partner on the Partnership' books as of the first day of each Fiscal Period. The Partnership Percentage of a Partner for a Fiscal Period shall be determined by dividing the amount of the Partner's capital account as of the beginning of the Fiscal Period by the sum of the capital accounts of all of the Partners as of the beginning of the fiscal Period. The sum of the Partnership Percentage for each fiscal Period shall equal one hundred percent (100%).

  • Total tetrahydrocannabinol means the same as that term is defined in § 3.2-4112.

  • Seasonal high water table means the level below the natural surface of the ground to which water seasonally rises in the soil in most years.

  • Chemical Storage Facility means a building, portion of a building, or exterior area adjacent to a building used for the storage of any chemical or chemically reactive products.

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  • Measurement Point means the emission source for which continuous emission measurement systems (CEMS) are used for emission measurement, or the cross-section of a pipeline system for which the CO2 flow is determined using continuous measurement systems;

  • Flash point means the lowest temperature of a liquid at which its vapours form a flammable mixture with air;

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  • Imbalance Energy means the amount of energy in MWh, in any given Settlement Period or Settlement Interval, by which the amount of Facility Energy deviates from the amount of Scheduled Energy.

  • Monitoring well means a water well intended for the purpose of determining groundwater quality or quantity.

  • Total hydrocarbons (THC) means the sum of all volatile compounds measurable by a flame ionization detector (FID).

  • Performing Non-Cash Pay Mezzanine Investments means Performing Mezzanine Investments other than Performing Cash Pay Mezzanine Investments.

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

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  • plant pest means any living organism, other than a vertebrate animal, in any stage of its existence, which is injurious or likely to be injurious to any plant or plant product;

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which (1) a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and (2) while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Residual radioactivity means radioactivity in structures, materials, soils, groundwater, and other media at a site resulting from activities under the licensee's control. This includes radioactivity from all licensed and unlicensed sources used by the licensee, but excludes background radiation. It also includes radioactive materials remaining at the site as a result of routine or accidental releases of radioactive material at the site and previous burials at the site, even if those burials were made in accordance with the provisions of Rule R313-15.

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