This fun map from EPA, AgStar farm digester website gives a striking visual of the distribution of US farm digesters. The largest digesters are fewer than ten years old. This dataset was last updated in 2024. At that time there … Continue reading →
Revenue-generating renewable methane is real and a growing industry. My encounter with MAAS Energy Works at Simpson University in Redding, California earlier this month, was a homecoming for Biomass Rules. The importance of this topic was reenforced with the American … Continue reading →
While at visiting Simpson University’s Operation Management’s class last week, I received a welcomed education! The day I was visiting Simpson University’s Business Department, so was MAAS Energy Works. Wow! Such a happy convergence. Twenty years ago, through Biomass Rules, … Continue reading →
Ben Laine, Terrainag.com wrote an interesting report dairy digester sustainability. One graphic message in an animated version of this map shows US dairy digester growth since 2001. Dairy digesters keep growing in size. The most recent digesters dwarf the earlier … Continue reading →
From the archives of fun papers I have written, this one from when I was a manure economist with the American Farm Bureau Federation in 2001. We had been working through the politics of manure production and use with the … Continue reading →
