David G. Yurth, principal inventor and co-founder of Nova Institute of Technology, a privately-owned research and development group located inSalt Lake City,Utah, announced today the successful testing of The Corona Discharge Gas Plasma Disassociation System™ (CDGPDS™), a compact, lightweight, low-cost energy efficient device that eradicates all exhaust fumes produced by internal combustion engines before they leave the tailpipe