Tag: lake water cleaning
Philippine university develops pollution-powered battery lights that clean lakes
The Technological Institute of the Philippines (T.I.P.) has developed pollution-powered battery lights that also clean lakes as they are used by fisherfolk.
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Philippines Sets New Guinness World Record for Largest Solar Lamp Display
The Philippines has earned a new Guinness World Record for the largest display of solar-powered lamps, thanks to the global grassroots movement Liter of...
