Regardless of our
future national energy strategy (fossil fuels (oil, coal) versus renewable energy (solar, wind, biofuels, tidal, etc.)-RRB-, there will still exist the need to feed the ever - growing population (N2O released thru fertilizer use), refrigerate food for
storage (leakage and release of the refrigerant, HFCs), and distribute
electrical power (dielectric gases used like SF6).