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seawater |
Also found in: Dictionary/thesaurus, Wikipedia, Hutchinson | 0.04 sec. |
seawaterWater that makes up the oceans and seas. Seawater is a complex mixture of 96.5% water, 2.5% salts, and small amounts of other substances. Much of the world's magnesium is recovered from seawater, as are large quantities of bromine. In certain parts of the world, sodium chloride (table salt) is obtained by evaporating seawater. In addition, desalted seawater can theoretically furnish a limitless supply of drinking water, but the high processing costs are prohibitive. Large desalination plants have been built in dry areas along seacoasts in the Middle East and elsewhere to relieve shortages of fresh water. seawater [′sē‚wȯd·ər] (oceanography) Water of the seas, distinguished by high salinity. Also known as salt water. 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. A total of 69 samples were obtained, which included 12 untreated wastewater samples, 12 treated wastewater samples, 23 river samples (2 different locations), and 22 seawater samples (2 different locations) (Figure 1). Pacific Island people will experience increases in the rate of infectious diseases due to global warming, but it is the effects of food shortages and inundation of fresh water supplies with seawater that are likely to effect the population most profoundly, Ms Levett said. |
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