minus-squareTwosheds@lemm.eetoHacker News•A California dairy tried to capture its methane, and it workedlinkfedilinkEnglisharrow-up2·26 days agoThis is old news. This type of plug flow digester has been around since the mid eighties. Still a good idea for farms. linkfedilink
This is old news. This type of plug flow digester has been around since the mid eighties. Still a good idea for farms.