Piezometric surface definition

Piezometric surface means the surface to which the water in a confined aquifer will rise.
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Piezometric surface means the surface of the groundwater defined by the level to which groundwater will rise in a well completed into a confined aquifer;
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Piezometric surface means a surface that represents the actual pressure head relative to a confined saturated zone.
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Examples of Piezometric surface in a sentence

  • Neither this Agreement nor any of the rights, interests or obligations hereunder of either party hereto shall otherwise be assigned without the prior written consent of the other party.

  • See Figures 2 for a site plan and cross section locator map, Figure 3 for cross section A-A1 representing north to south stratigraphy of the sites, and Figure 4 for a groundwater flow map of the September 2003 water table and Piezometric surface.

  • Piezometric surface is defined as “The level at which the hydrostatic water pressure in an aquifer will stand if it is free to seek equilibrium with the atmosphere.” No Action AlternativeNone.

  • In Santoshpur area in the extreme south all the aquifers within 300 m bgl are brackish.➢ Piezometric surface indicates that water level is deepest around Park Street forming a trough in Central Kolkata around Park Street, Rajabazar, Fort William etc due to excessive withdrawal of ground water as well as due to interference effect of closely spaced tube wells running simultaneously.

  • Piezometric effect and volumetric effect.Piezometric effect:The Piezometric effect results in a rise of the Piezometric surface, the magnitude of which depends on the geologic and hydraulic boundaries of the aquifer being recharged and the type, location, yield and duration of the recharge mechanism.

  • Piezometric surface con- tour maps for May (pre-monsoon), 2011 (figure 2a) and December (post-monsoon), 2011 (figure 2b) reveal that in both the periods, a major ground- water trough has developed in the west-central part of the study area, in and around Beleghata of Kolkata city.

  • Piezometric surface of Cambrian-Ordovician Aquiferin northeastern Illinois in 1958 The piezometric surface of the Cambrian-Ordovician Aquifer in 1958 is shown in figure 44.

  • These include Nafamostat Mesilate and the phytopharmaceutical, AQCH.

  • From the pumping test data and Piezometric surface data, it is observed that, there is no considerable impact of mining on surface water and groundwater regime in this area.


More Definitions of Piezometric surface

Piezometric surface means the level to which water will rise under its hydrostatic head in wells completed in confined aquifers.
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Related to Piezometric surface

  • Contaminated site means a site where there is a confirmed presence, caused by man, of hazardous substances of such a level that they pose a significant risk to human health or the environment taking into account current and approved future use of the land;

  • Contaminated soil means soil that meets all of the following criteria:

  • 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.

  • Geothermal fluid means water in any form at temperatures greater than 120

  • Uppermost aquifer means the geologic formation nearest the natural ground surface that is an aquifer, as well as lower aquifers that are hydraulically interconnected with this aquifer within the facility's property boundary.

  • Surface waters means all waters of the state as defined in G.S. 143-212 except underground waters

  • Water surface elevation means the height, in relation to the National Geodetic Vertical Datum (NGVD) of 1929, the North American Vertical Datum (NAVD) of 1988, or other datum, where specified, of floods of various magnitudes and frequencies in the floodplains of riverine areas.

  • Nitrogen oxides means nitric oxide and nitrogen dioxide, expressed as nitrogen dioxide (NO2);

  • Topsoil means a varying depth (up to 300 mm) of the soil profile irrespective of the fertility, appearance, structure, agricultural potential, fertility and composition of the soil;

  • Radiation therapy simulation system means a radiographic or fluoroscopic x-ray system intended for localizing the volume to be exposed during radiation therapy and confirming the position and size of the therapeutic irradiation field.

  • Groundwater means all water, which is below the surface of the ground in the saturation zone and in direct contact with the ground or subsoil.

  • Surface water means all water which is open to the atmosphere and subject to surface runoff.

  • Membrane filtration means a pressure or vacuum driven separation process in which particulate matter larger than one micrometer is rejected by an engineered barrier, primarily through a size exclusion mechanism, and which has a measurable removal efficiency of a target organism that can be verified through the application of a direct integrity test. This definition includes the common membrane technologies of microfiltration, ultrafiltration, nanofiltration, and reverse osmosis.

  • Water Surface Elevation (WSE means the height, in relation to NAVD 1988, of floods of various magnitudes and frequencies in the floodplains of riverine areas.

  • Electric generating unit means an individual electric generator and its associated plant and apparatus whose electrical output is capable of being separately identified and metered. Emergency Condition shall mean a condition or situation: (1) that in the judgment of the Party making the claim is imminently likely to endanger life or property; or (2) that, in the case of the CAISO, is imminently likely (as determined in a non-discriminatory manner) to cause a material adverse effect on the security of, or damage to, the CAISO Controlled Grid or the electric systems of others to which the CAISO Controlled Grid is directly connected; (3) that, in the case of the Participating TO, is imminently likely (as determined in a non-discriminatory manner) to cause a material adverse effect on the security of, or damage to, the Participating TO’s Transmission System, Participating TO’s Interconnection Facilities, Distribution System, or the electric systems of others to which the Participating TO’s electric system is directly connected; or

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • chemical tanker means a ship constructed or adapted and used for the carriage in bulk of any liquid product listed in chapter 17 of the International Bulk Chemical Code;

  • Underground storage means storage of gas in a subsurface stratum or formation of the earth.

  • Aquifer means a geologic formation, group of formations, or part of a formation capable of yielding a significant amount of groundwater to wells or springs.

  • Wildlife habitat means a surface water of the state used by plants and animals not considered as pathogens, vectors for pathogens or intermediate hosts for pathogens for humans or domesticated livestock and plants.

  • Underground mining means all methods of mining other than surface mining.

  • Underground source of drinking water means an aquifer or its portion:

  • Pervious surface means an area that releases as runoff a small portion of the precipitation that falls on it. Lawns, gardens, parks, forests or other similar vegetated areas are examples of surfaces that typically are pervious.

  • Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.

  • Radionuclide means a radioactive element or a radioactive isotope.

  • Subsurface tracer study means the release of a substance tagged with radioactive material for the purpose of tracing the movement or position of the tagged substance in the well-bore or adjacent formation.