- Assisting with the design of an anaerobic digester system to handle cow manure/separated liquid from 45 dairy cows and on-site cheese whey to produce biogas fueling a biogas boiler to provide ~100,000 btu/hr of process heat for the cheese making. Coordinating with the other project components including solid separator, heat-recovery aerated static pile composting and “Living Machine” biological wastewater treatment system; Project Manager.