On October 1, the U.S. Environmental Protection Agency announced it has selected 12 recipients to receive approximately $3 million in funding to help reduce food loss and waste and to divert food waste from landfills by expanding anaerobic digester capacity in the United States.
One of the recipients is Dickinson College in Carlisle, Cumberland County. The Dickinson College project will advance co-digestion of food waste in small scale farm digesters in the Mid-Atlantic region and nationally.
“The long-term benefits from this project will have a significant impact on Pennsylvania and other Mid-Atlantic states,” said EPA Regional Administrator Cosmo Servidio. “These benefits include diverting food waste from disposal, reducing greenhouse gas emissions, promoting renewable energy and improving water quality.”
The Dickinson College project builds on a program already established with the Dickinson College Farm and dining services that diverts dining hall food waste to mini-digesters built by the college.
Diversion of food waste from local schools and breweries will be incorporated into the program amounting to approximately 350 tons of food waste diverted per year. To top it off, the project also includes research to optimize feedstocks, extensive outreach efforts, case studies and a video documentary.
The cornerstone of this project is a co-digestion demonstration for a dairy digester scaled to regionally common farm size (< 150 cows). This is significant for the Mid-Atlantic region because there is currently no cost-effective model for digester operation on farms with less than 500 cows.
These small scale digesters could be effective in managing excess manure in the Chesapeake Bay watershed, which could reduce pollutants reaching local streams and the Chesapeake Bay.
"We are so excited and grateful to receive the EPA’s Anerobic Digestion for Communities grant,” said Ken Shultes, Associate Vice-President for Sustainability and Facilities Planning at Dickinson College.
“The grant will support our College Farm biodigester project which converts cow manure and food waste into electricity. This innovative project has so many important outcomes, including carbon reduction, improved water quality, landfill waste diversion, community engagement, cost savings and educational value.”
For more information on sustainability efforts, visit the Dickinson College Sustainability webpage.
This anaerobic digestion funding opportunity is a part of EPA’s efforts and contributions to the Winning on Reducing Food Waste Initiative, a partnership among EPA, the U.S. Department of Agriculture, and the Food and Drug Administration, to reduce food loss and waste through individual and combined federal action.
Anaerobic digestion is a process where microorganisms break down organic materials, such as food scraps, manure and sewage sludge, all in the absence of oxygen. Anaerobic digestion produces biogas, which can be captured and used for energy production, and “digestate,” a nutrient-rich product, such as a fertilizer.
For more information, visit EPA’s Anaerobic Digestion webpage
[Posted: Oct. 1, 2020] PA Environment Digest
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