Tag: biogas

  • The yurt’s biogas unit/biodigestor… for R300!

    All the blackwater from the yurt’s toilet goes into the biodigestor.  And so does all the organic waste from the kitchen.  Methane gas output is increased by fats, oils, greases and sugars, and you can use the gas for cooking and heating.  Another byproduct is liquid fertilizer, which you can use in the garden.  You […]