Throwing away feedstock is throwing away money.
A friend owns several McDonalds Hamburger joints. His used oil is collected and recycled into fuel. The guy that delivers his oil also collects the used oil, and runs his trucks on it.
This got me to thinking about food waste in general, the big downside of alcohol production is that it diverts agricultural products from the food chain.
If veggie and fruit restaurant waste were collected systematically, they could be used as feedstock for fermentation. I am thinking there are millions of pounds stuffed into landfills every day.
Jonathin thanks for the bit about lubrication, it makes sense. but the tax man is still there to check the gasoline mixer-inner carefully.
Paris... Tonight is the night for her shoe party.