To date, the renewable natural gas project is one of Smithfield's largest renewable energy projects involving wastewater, and its first in North Carolina.
Fast, on-farm method reduces environmental impact.
Part 15 (and final) in the series "What have we learned about feeding distillers co-products to pigs over the past 20 years?"
INRS will monitor the performance of the Solugen process for the treatment of pig manure by performing physical-chemical analyses at various stages.
The study found that North Carolina pig farmers have significantly increased feed efficiency over the past 17 years.