Define Groundwater aquifer. Groundwater aquifer synonyms, Groundwater aquifer pronunciation, Groundwater aquifer translation, English dictionary definition of Groundwater aquifer. n. An underground layer of permeable rock, sediment, or soil that yields w
Groundwater is the collection of water that has permeated the surface of the earth and gathered in the zone of saturation, called an aquifer. Groundwater is the resource of water that most people use in daily consumption. What is groundwater and why is it important? Groundwater is the water...
Groundwater is constantly in motion. Compared to surface water, it moves very slowly, the actual rate dependent on the transmissivity and storage capacity of theaquifer. Natural outflows of groundwater take place through springs and riverbeds when the groundwater pressure is higher thanatmospheric ...
Underground source of drinking watermeans an aquifer or its portion: Vegetationmeans trees, shrubs, nursery stock and other vegetation and includes the limbs or growth of any Vegetation. Stormwater management planning areameans the geographic area for which a stormwater management planning agency is aut...
Then, the concepts of porous media and flow characteristics of groundwater are introduced as models. The state of the soil moisture, aquifer systems, the system of groundwater in the hydrologic cycle, and the definition of terms in groundwater are reviewd....
Related to Confined groundwater:Confined aquifer,Unconfined aquifer ground·wa·ter alsoground water(ground′wô′tər, -wŏt′ər) n. Water beneath the earth's surface, often between saturated soil and rock, that supplies wells and springs. ...
Define Uncontaminated groundwater. means water removed from excavation or pumped from an aquifer for dewatering purposes. The water is considered uncontaminated if there is no groundwater contamination within 1,000 feet of the discharge. Suspended solids
Deeper ground water is subject to higher temperatures and longer residence times than that in near-surface aquifers. Extensive chemical reaction with aquifer materials may occur. An example is the formation of dolomite fromcalciteas Mg2+-rich waters migrate through a limestone: ...
(GDE or non-GDE) occurs regardless of whether the GDE is aquatic or terrestrial, and slightly dependent (facultative) or entirely dependent (obligate) on groundwater but excludes subterranean GDEs that exist within aquifer formations. Characterizing the timing and nature of groundwater dependence ...
Define Groundwater contamination. Groundwater contamination synonyms, Groundwater contamination pronunciation, Groundwater contamination translation, English dictionary definition of Groundwater contamination. Contamination of rivers, lakes and seas by f