Plastic in landfill is more or less benign. Plastic converted to fuel, and under the direct auspices of combustion, becomes an agent for a myriad of human disease. The only green about JBII, is the promise of unrequited greenbacks waving in the wind. I believe for the most part they're waving bye-bye :) As I mentioned earlier, France is on the forefront of keeping plastics as plastic, with zero secondary impact on the environment. (look it up) Second. The fuel produced by P2O represents a second usage of the crude oil that made the plastic in the first place.