Fats, oil, and grease (FOG) are a major problem for municipal systems around the world when they clog pipes and sewer systems and cost tax payers millions of dollars to clean up.

Brian Levine joins the ZWC to talk about how his company Greasezilla is filtering out this waste before it enters problem areas and converting that waste to useful biofuel.

We even talk about the future potential for tankers and cruise ships to use their own FOG waste for power! This would ultimately save FOG from being dumped in landfills and the ocean, while saving on dirty bunker fuel needed to operate massive ships, even if just while in port.