To the untrained eye, the Puralytics “lily pad” looks like nothing more than a flat piece of mesh, approximately one foot in diameter, passively floating on the water. But its appearance belies its power. So dubbed because of how it mimics the water plant by that name, a nanotech lily pad uses the sun to activate five photochemical processes that break down or remove organics, coliforms, and metals from storm water.
The emerging technology used to create the pads is patterned after Puralytics’ award-winning nanotechnology for drinking water purification. The process actually destroys contaminants, so it eliminates the problem of disposing of most toxic substances left over from traditional filtering methods. Continue reading