aquifer meaning


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[ ăk ′wə-fər ] An underground layer of permeable rock, sediment (usually sand or gravel), or soil that yields water.

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one that supplies the water for wells, springs, etc. 6, Report on Lead, Zinc, Artesian Wells, etc. (ăk′wə-fər, ä′kwə-) n. An underground layer of permeable rock, sediment, or soil that yields water.

Palestinians are only allowed to dig wells 150 meters deep, but Israelis dig to the aquifer. https://www.thefreedictionary.com/aquifer. The pore spaces in aquifers are filled with water and are interconnected, so that water flows through them. Improper mining could kill the Kabul River and poison the aquifer for generations to come.

a geological formation of permeable rock, gravel, or sand containing or conducting groundwater, esp. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free! Aquifers can range from a few square kilometers to thousands of square kilometers in size. Much of the water we use is obtained by drilling wells into aquifers. Can you spell these 10 commonly misspelled words? This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. “Aquifer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/aquifer. Please tell us where you read or heard it (including the quote, if possible). an anxiety disorder in which patients are driven to repeat the same act, such as washing their hands, over and over again, usually for many hours.

Vast stretches of Texas farmland lying over the aquifer no longer support irrigation. The term was introduced into English by the geologist William Harmon Norton (1856-1944) in "Artesian Wells of Iowa," Iowa Geological Survey, vol. “Columbus Day” vs. “Indigenous Peoples’ Day”: What Should This Holiday Be Called? “Epidemic” vs. “Pandemic” vs. “Endemic”: What Do These Terms Mean?

They can range from a few square kilometers to thousands of square kilometers in size. Aquifer definition is - a water-bearing stratum of permeable rock, sand, or gravel.

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(Geological Science) a porous deposit of rock, such as a sandstone, containing water that can be used to supply wells. Instead, the researchers say, Nebraska’s sandier soils allow more rain to infiltrate into the ground and recharge the, Scientists say the Green Banana could hold clues to the formation of toxic red tides, algae blooms that are devastating to Florida’s shoreline, and the extent of the, The Pure Water Oceanside project will be the first in San Diego County to clean waste water to drinkable standards, inject it into the underground, The region endured a prolonged, near-record drought from 2010 to 2015, then experienced a less severe dry spell in 2017 before summer and fall rains in 2018 replenished the limestone, The program has spent more than $260 million in sales tax funds since 2000 to acquire about 160,000 acres of sensitive land over the, But Vicknair-Pray and the scores of residents who spoke out at the meeting say the project's potential effect on the, The area is plagued by water contamination, including naturally occurring arsenic in the underground, Mad River Well field, which the city uses to tap the, Post the Definition of aquifer to Facebook, Share the Definition of aquifer on Twitter. Its thickness ranges from a few feet to more than a thousand feet. An underground layer of permeable rock, sediment, or soil that yields water. Sandstones, unconsolidated gravels, and porous limestones make the best aquifers. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. aquifer definition: 1. a layer of rock, sand, or earth that contains water or allows water to pass through it 2. a….

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Published by Houghton Mifflin Harcourt Publishing Company. "Arago" is the French physicist François Arago (1786-1853), whose essay "Sur les puits forés, connus sous le nom de puits artésiens, des fontaines artésiennes, ou de fontaines jaillissants" (Bureau des Longitudes, Annuaire pour l'an 1835 [Paris, 1834], pp.

Sandstones, unconsolidated … aquifer and Agriculture These example sentences are selected automatically from various online news sources to reflect current usage of the word 'aquifer.' The pore spaces in aquifers are filled with water and are interconnected, so that water flows through them. 181-258, is cited earlier in Norton's paper. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins In west-central Kansas, up to a fifth of the irrigated farmland along a 100-mile swath of the aquifer has already gone dry. As noted by Alfred Clebsch ("Analysis and Critique of 'Aquifers, Ground-Water Bodies, and Hydrophers' by C.V. Theis," Selected Contributions to Ground-Water Hydrology by C.V. Theis, and a Review of His Life and Work [U.S. Geological Survey Water-Supply Paper 2415] [Denver, 1994], pp.

But for many years more water has been extracted from the Ogallala than has been returned, and the situation today is of great concern.

The aquifer dips toward the region of the wells from higher ground, where it outcrops and receives its water. 36 [April, 1835]) there is no direct equivalent of aquifère, as couches aquifères is rendered by "water bearing beds" and nappe aquifère as simply "water.".

anxiety caused by a dread of environmental perils, especially climate change.. the state of concern about the future of one's economic prospects.

A water-bearing, permeable, and porous rock mass or layer. How to use a word that (literally) drives some pe... Name that government! The Ogallala yields about 30 percent of the nation's groundwater used for irrigation in agriculture, and provides drinking water for most of the people within the area.

Aquifers can range from a few square kilometers to thousands of square kilometers in size. Learn more. a porous deposit of rock, such as a sandstone, containing water that can be used to supply wells. How To Determine Subject vs. Predicate In A Sentence. aquifer.

Which will supply the larger region with artesian wells, an aquifer whose dip is steep or one whose dip is gentle?

Get ready to roister about a perfect score on the words from October 5–11, 2020! What made you want to look up aquifer? (Des Moines, 1897), p. 130: "The sand represents the permeable water-bearing layer, the aquifer, to revive a term of Arago's, and its outcrop between the basin rims the area of supply." And we know just what the strata formations are both below the reservoir and in the aquifer downstream. An underground layer of sand, gravel, or porous rock that collects water and holds it like a sponge. fer. What Is The Difference Between “It’s” And “Its”? Test Your Knowledge - and learn some interesting things along the way.

“Affect” vs. “Effect”: Use The Correct Word Every Time. The vast but relatively shallow Ogallala Aquifer lies beneath the Great Plains, under portions of eight states. Copyright © 2011.

All rights reserved. 39-43), Norton is not strictly speaking "reviving" anything used by Arago, who only uses aquifère as an adjective in the collocations nappe aquifère and couche aquifère (both meaning approximately "water-bearing layer"). any geological formation containing or conducting ground water, especially one that supplies the water for wells, springs, etc. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. borrowed from French aquifère "water-bearing," from aqui- (from Latin aqua "water" + -i- -i-) + -fère "bearing" — more at aqua, -fer, Note: Note that in an English translation of Arago's article ("On Springs, Artesian Wells, and Spouting Fountains," Edinburgh New Philosophical Journal, vol.

Delivered to your inbox! Send us feedback. Refilling the aquifer would require hundreds, if not thousands, of years of rains. Or something like that.

Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020, Collins English Dictionary - Complete & Unabridged 2012 Digital Edition 10 Types Of Nouns Used In The English Language. An underground layer of permeable rock, sediment (usually sand or gravel), or soil that yields water. Mahmoud Sherif, doctoral candidate at the University of Delaware and the main author of the paper, told Daily News Egypt that the study focused on using chlorine isotopes to identify sources of chloride, and to estimate the relative age of groundwater from the Nubian, This recycled water could stem from stormwater or even wastewater treatment plants and then be put back into the, During question hour on Revenue and Colonies, Irrigation and Disaster Management departments, PML-N legislator Sheikh Allauddin raised alarm over alarming decrease in, Ada is buying groundwater rights from individual holders pertaining to the Arbuckle-Simpson, Egypt depends on pumping water out from five renewable and non-renewable, With drip irrigation, it is easier to give the plant the exact amount of water it requires to grow well, as well we can supply liquid fertiliser through the same drip in a process known as fertigation, she told the Seeds of Gold.Through the study dubbed Unlocking the Potential of Groundwater for the Poor (UpGro), the firm and other companies that use ground water in Kwale can now understand that their water comes from what is known as Msambweni, The present study incorporates resistivity, borehole, and geological field data to delineate the paleo-depositional environment for identification and extension of, "It takes 299 gallons of water to produce one pound of rice--without groundwater from the, RAMALLAH, March 21, 2018 (WAFA) - More than 97% of the water pumped from the coastal, The water being extracted comes from the 2nd and the 3rd, Dictionary, Encyclopedia and Thesaurus - The Free Dictionary, the webmaster's page for free fun content, Egypt's Eastern Desert holds significant amounts of groundwater: study, How we can 'bank' water underground for use later on, Deal between Egypt, FAO on using solar power in irrigation enacted, Study on groundwater to unlock farming potential in Kwale, Quaternary Paleo-depositional Environments in relation to Ground water occurrence in lesser Himalayan Region, Pakistan, Mapping the Delta's water: Aquifier the lifebood of irrigation for crops, Marking World Water Day, Palestinians says 97% of Gaza water not up to standard, Pumping out water for Thar coal mining not to affect drinking water sources: SECMC, Breaking myths about underground water in Thar. 18, no. See the full definition for aquifer in the English Language Learners Dictionary, Nglish: Translation of aquifer for Spanish Speakers, Britannica.com: Encyclopedia article about aquifer. Why Do “Left” And “Right” Mean Liberal And Conservative?

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