American dairy RNG industry moves forward with DVO

December 8, 2023. As the American dairy industry continues to take steps toward a sustainable future, DVO anaerobic digester technology is playing an increasingly important role for biogas developers.

“Communities understand that modern digesters help make farmers even better environmental stewards of the land,” says Steve Dvorak, president and founder of DVO.

“This means biogas developers, dairies, and the communities they serve are increasingly eager to find new ways to manage their organic waste for the production of biogas and other valuable renewable products.”

More than 15 new installations of DVO Two-Stage Linear Vortex® digesters were initiated or completed in 10 different states during 2023. Combined, they will have the capacity to produce 2.6 million MMBtus of annual renewable natural gas (RNG).

New DVO anaerobic digesters are now ready to come online at seven dairies in five states. Construction has also begun on DVO digester projects at eight additional dairy farms located across the country.

Anaerobic digester technology from DVO allows dairy farmers to reduce their operations’ greenhouse gas emissions by capturing methane and converting it into renewable energy in the form of electricity, compressed natural gas (CNG), or diesel fuel substitutes.

DVO digesters outperform older designs by more than 30 percent, meaning farmers earn more revenue per cow. They also help farmers convert manure that once had the potential to pollute air and water into clean, high-quality cattle bedding. In the process, pathogens and odors are destroyed, as well as weed seeds, resulting in reduced herbicide usage.

“Modern anaerobic digesters enable crop nutrients to be more economically condensed and transported to where they’re needed most, preserving vital waterways. These nutrients can now be spread on growing crops, reducing runoff potential, and increasing crop yield,” says Dvorak.

Having designed nearly 200 digesters since 2001, DVO can provide guidance and recommendations to dairy farmers and surrounding communities looking for climate-smart organic waste management solutions.