Green entrepreneur says he 's found safe , inexpensive way to turn plastic into oil . Score: At the other end is a spaghetti of pipes and valves and tanks . 6 Plastic waste is shredded , melted and processed . Process creates liquid that Han says can be used for fuel . Han says Envion process does n't release gases into the air .
Green entrepreneur says he 's found safe , inexpensive way to turn plastic into oil . Score: 6 Plastic waste is shredded , melted and processed . Process creates liquid that Han says can be used for fuel . Han says Envion process does n't release gases into the air .