Posts Tagged ‘water pollution’
Water Purification System Utilizes Solar Energy for Cleaning Water
Friday, August 21, 2009 4:49 No Comments
As part of the upcoming Aqua Metropolis festival in Osaka, engineering firm NTT Facilities has developed a pair of solar-powered, UFO-shaped floating water purifiers that will be deployed in the city’s canals and in the moat at Osaka Castle.