Twin Oaks utilizes aerated composting to process separated dairy manure from their 350-head herd of milk cows and heifers. O2Compost provided design assistance to Integrity Nutrient Control Systems of Chambersburg, Pennsylvania, for this project. The dairy manure separator can be seen on the left of this photo, with an aerated static pile in Bay No. 2 to the right. Composting is conducted in a building that incorporates air distribution in the concrete floor.

In addition to design services, operator training and marketing assistance was also provided by O2Compost. All of the compost being generated is now sold to landscapers and homeowners within a 10-mile radius of the dairy.