動画検索
関連広告
検索結果
Three times a day when the cows go to get milked, we vacuum up all the poo and put it into something called a Digester.
It's in these chambers that bacteria break down the waste and create methane gas.
We then capture that gas and run it through generators to create electricity as well as compressing the gas to create our own biofuel.
Here at Fair Oaks Farms our biofueled milk trucks replace 12 million diesel-miles on our highways every year
And each three thousand-cow dairy can provide enough electricity to power over 750 homes every day.
Any of the water and solids that are left over from creating energy are then put back on the fields to irrigate and fertilize new crops.