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desalination |
Also found in: Medical, Wikipedia, Hutchinson | 0.07 sec. |
desalinationor desaltingRemoval of dissolved salts from seawater and from the salty waters of inland seas, highly mineralized groundwaters, and municipal wastewaters. Desalination makes such otherwise unusable waters fit for human consumption, irrigation, industrial applications, and other purposes. Distillation is the most widely used desalination process; freezing and thawing, electrodialysis, and reverse osmosis are also used. All are energy-intensive and therefore expensive. Currently, more than 2 billion gallons (8 million cu m) of fresh water are produced each day by several thousand desalination plants throughout the world, the largest plants being in the Arabian Peninsula. desalination, desalinization, desalinisation the process of removing salt, esp from sea water so that it can be used for drinking or irrigation How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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subsidiary Hydranautics ("ND/HY" collectively) have landed a contract to supply their "SWC5" high-performance reverse osmosis (RO) filtration membrane elements for a seawater desalination plant to be constructed on the Mediterranean coast in Algeria, north Africa, a country suffering from chronic water shortage. The only functioning commercial desalination plant in the U. That could mean cleaning up contaminated groundwater, capturing and using storm water, recycling treated sewage water or building a desalination plant to purify seawater. |
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