Turn Green Waste Into Fuel

THiS WEDNESDAY Attention Hawai‘i Island Residents: HOFA Biodigester Workshop Wednesday, September 13, 2017   9:00 am – 12:00 pm South Kona Farmer Doug Pittman will lead participants in making a biodigester to create fuel from green waste on their farms. Pittman will demonstrate how to construct the digester, feed it with vegetable matter, inoculate the slurry, […]