4/11/2006 - Nadia Adawi, (left) President of Philadelphia Fry-o-Diesel, and plant engineer Brian Ratigan (right) give DEP Secretary Kathleen McGinty (center) a tour of Fry-o-Diesel's research and demonstration facility in the Kensington section of Philadelphia. The project was the recipient of a 2004 Energy Harvest Grant.

Photo courtesy of Dennis Hearney, PA DEP