- aquifer permeability
- проницаемость водоносного горизонта
English-Russian small dictionary of medicine. 2015.
aquifer permeability
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Permeability (earth sciences) — Permeability in the earth sciences (commonly symbolized as κ , or k ) is a measure of the ability of a material (typically, a rock or unconsolidated material) to transmit fluids. It is of great importance in determining the flow characteristics… … Wikipedia
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
Guaraní Aquifer — The Guaraní Aquifer, located beneath the surface of the original four Mercosur countries (Argentina, Brazil, Paraguay and Uruguay), is one of the world s largest aquifer systems and an important source of fresh water for its people. [… … Wikipedia
confined aquifer — 1. An aquifer bounded above and below by confining units of distinctly lower permeability than that of the aquifer itself. 2. An aquifer containing confined ground water. Generally, a confined aquifer is subject to pressure greater than… … Lexicon of Cave and Karst Terminology
conduit permeability — Sometimes referred to as cavernous permeability, this is a measure of the efficiency with which a particular aquifer transmits water through conduits (see permeability) [9] … Lexicon of Cave and Karst Terminology
Hydraulic conductivity — Hydraulic conductivity, symbolically represented as K, is a property of vascular plants, soil or rock, that describes the ease with which water can move through pore spaces or fractures. It depends on the intrinsic permeability of the material… … Wikipedia
Hydrogeology — ( hydro meaning water, and geology meaning the study of the Earth) is the area of geology that deals with the distribution and movement of groundwater in the soil and rocks of the Earth s crust, (commonly in aquifers). The term geohydrology is… … Wikipedia
Natural gas storage — Natural gas, like many other commodities, can be stored for an indefinite period of time in natural gas storage facilities for later consumption. Contents 1 Usage 2 Measures and definitions 3 Types 3.1 … Wikipedia
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
Petroleum reservoir — A petroleum reservoir, or oil and gas reservoir, is a subsurface pool of hydrocarbons contained in porous or fractured rock formations. The naturally occurring hydrocarbons, such as crude oil or natural gas, are trapped by overlying rock… … Wikipedia
Groundwater — Shipot, a common source of drinking water in a Ukrainian village. Groundwater is water located beneath the ground surface in soil pore spaces and in the fractures of rock formations. A unit of rock or an unconsolidated deposit is called an… … Wikipedia
