aquifer

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aquifer

a reservoir of ground water found in underground rock, sand and gravel layers.
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acquifer from raw sewage, over-abstraction of water, and increased salinity
If a doggy septic system failed to work, fecal bacteria could leach into the acquifer, Gottfried said.
"The area is 400 meters (1 meter = 3.3 feet) above sea level and has an extremely good acquifer," Quintero says.
(a subsidiary of Dallas-based Uranium Resources, Inc.) to drill uranium mines and operate processing plants at Church Rock and Crownpoint, New Mexico, east of Shiprock: This so-called leach mining will not involve sub-surface workers, but it is very water-intensive, and the Navajo worry it will pollute their acquifer.
Dayton won for its water well field protection program, which combines zoning, pollution prevention incentives, intergovernmental partnerships, and volunteerism in an effort that protects the city's acquifer. Hartford won for its "A Call to a Visionary Artist" program, an interdisciplinary educational program that teaches children in grades K-12 how architecture and urban design can serve as mechanisms for change and reform.
All exploration drill holes are sealed by filling with high viscosity bentonitic mud to maintain acquifer isolation.
In Orange County, a "water factory' istreating waste water to bring it up to drinking standards and then injecting it back into the acquifer to prevent coastal salt-water intrusion.
Speaking about methods to reduce pressure on the country's water network and desalination plants, he said Acquifer Recharge and Acquifer Storage and Recovery systems would ensure protection of underground water resources and help convert waste water into usable water.
NAOMI MATTHEW: 6.20 Colleoni, 6.50 Charlie Smirke, 7.20 Stevie Junior (nb), 7.50 Acquifer, 8.20 Brexca, 8.50 Rotative, 9.20 Onenightinlisbon.
Rising minewater in the abandoned workings will pollute drinking water in the underground acquifer if it is not pumped to prevent it rising further.
For example, reuse eliminates the discharge of minimally-treated water in surface waters such as lakes, streams, and rivers; it reduces a dependence on underground aquifers by reducing well water usage; and it actually replenishes the acquifer through the discharge of surplus water into rapid infiltration basins.