11:41am

Tue April 16, 2013
Environmental Watchdog

New Clean Water Technology Will Be Tested in Louisville

A new nanotechnology to clean up contaminated water will soon be tested in Louisville. It will use two precious metals—gold and palladium—to remove chloroform from contaminated groundwater at the DuPont plant in Rubbertown. Nanotechnology is a term that refers to materials made in a lab that manipulate chemicals at an atomic level. They’re smaller than a red blood cell, hence “nano.”

Rice University scientists Michael Wong (left) and Juan Velazquez are working with researchers at DuPont and Stanford University to field test PGClear, a scalable process for removing chlorinated pollutants from water.
Credit Jeff Fitlow / Rice University