re: ontargetSo you are concerned about plastics and have a problem using wood for feedstock like cielo is using. If you listen to what management is saying as opposed to some feces being thrown here, in order to qualify as a biodiesel fuel you are currently only allowed 15% of plastics to be used in your feedstock. 100% plastics which can be done does not qualify as a biodiesel as plastics are petroleum based. So cielo and there abilities to use railway ties and wood along with any other landfill has a clear advantage over pyrolysis and just using plastic. Cielo is producing biodiesel.