There is no wrong way to build a first biogas digester, so long as it results in the unforgettable experience of seeing the miraculous blue flame of biogas for the first time. Soon afterwards, however ...

When we posted about several "green gas" mills being built in the UK, it was easy to get carried away with all the pretty mock-ups of high-tech looking biogas facilities. The Premise of the Biogas ...

Biogas digesters – a simple form of technology that turns waste into fuel – have been around for centuries. But only recently have intrepid urban homesteaders begun adding this nifty piece of ...