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5 July 2009 year (time zone GMT 00:00)  Number of sources in English: 4957
prweb.com

The WinkBall Project Screens Subsea Bringing Clean Water to the World

05.07.2009 09:22
The system works by pumping approximately 45,000 cubic metres of seawater to pre-treatment and ultra-filtration units. The seawater is progressively filtered before entering reverse osmosis membranes at high pressure. 20,000 cubic metres of drinking water are then treated and ready » Full text »
 
01.01.1970 00:00


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