water table aquifer — spūdinis vandeningasis sluoksnis statusas T sritis ekologija ir aplinkotyra apibrėžtis Tarp dviejų vandensparų slūgsantis visiškai prisotintas vandeningasis sluoksnis, kuriame požeminio vandens slėgis viršija atmosferinį. atitikmenys: angl. free… … Ekologijos terminų aiškinamasis žodynas
water-table aquifer — See unconfined aquifer … Lexicon of Cave and Karst Terminology
water-table map — A map showing the upper surface of the phreatic zone of a water table aquifer by means of contour lines [1]. See also phreatic zone; potentiometric surface map; water table aquifer … Lexicon of Cave and Karst Terminology
Water table — The water table is the level at which the ground water pressure is equal to atmospheric pressure. It may be conveniently visualized as the surface of the ground water in a given vicinity. It usually coincides with the phreatic surface , but can… … Wikipedia
water table — 1. the planar, underground surface beneath which earth materials, as soil or rock, are saturated with water. 2. Archit. a projecting stringcourse or similar structural member placed so as to divert rain water from a building. Also, watertable.… … Universalium
ground-water table — The surface between the zone of saturation and the zone of aeration. Also, the surface of an unconfined aquifer [6]. Synonym: water table … Lexicon of Cave and Karst Terminology
Aquifer — Typical aquifer cross section An aquifer is a wet underground layer of water bearing permeable rock or unconsolidated materials (gravel, sand, or silt) from which groundwater can be usefully extracted using a water well. The study of water flow… … Wikipedia
Water well — Village pump redirects here. For information on Wikipedia project related discussions see Wikipedia:Village pump. Water well at the Wald monastery in Germany. A water well is an excavation or structure created in the ground by digging, driving,… … Wikipedia
aquifer — /ak weuh feuhr/, n. any geological formation containing or conducting ground water, esp. one that supplies the water for wells, springs, etc. [1900 05; prob. < F aquifère (adj.); see AQUI , FER] * * * In hydrology, a rock layer or sequence that… … Universalium
Water resources — A natural wetland Water resources are sources of water that are useful or potentially useful. Uses of water include agricultural, industrial … Wikipedia
