Biodieseltec

Used cooking oil from fast food restaurants came back in the same plastic boxes as the fresh oil was delivered. The same plastic boxes can not be reused in human food production. The used cooking oil is placed on the transport band and fall into a shredder. Plastic goes back as recycled resource for make new plastic. The waste cooking oil is used for making biodiesel.
Complete automatic plant with internet remote control. No workers needed for the biodiesel production.