Greeting Composters, Just some interesting info on production and expectations on greenhouse gas and biomass. http://allpowerlabs.org/papers/GHGPathwaysStudyPacInst.pdf Frank -- Frank Shields Soil Control Lab 42 Hangar way Watsonville, CA 95076 (831) 724-5422 tel (831) 724-3188 fax frank at compostlab.com www.compostlab.com