CowDung

What can you do with cow dung? We can think of at least one green car option: transform it into biomethane and use the gas to power a golf cart. This is what the engineers at Yamaha in Katori, in Chiba Prefecture. Osaka Gas Co. provided the methane at a low cost. It was then stored in a special ...

Looking for a sustainable fuel to power your fleet of semi trucks? If you are a dairy farm, we'd bet that the one thing you've got too much of is cow manure. Hilarides Dairy happens to have this exact problem, and it's turning it into a solution. Over 10,000 cows will happily provide enough dung to ...