EPA, USDA Announce Biogas Program

Two federal agencies are teaming up to capture the methane U.S. farms produce and turn that greenhouse gas into fuel.

The U.S. Environmental Protection Agency and Department of Agriculture have a new interagency agreement that will promote the biogas as a renewable energy source, while cutting those gas emissions from livestock operations. This EPA press release says the agreement is an expansion of the AgStar program:

“We want to seize every opportunity to confront climate change and move into the clean economy of the future. This is a smart way to transform what would be a harmful greenhouse pollutant into a source of renewable energy — and make a profit for American farmers,” said EPA Administrator Lisa P. Jackson. “We have the technology and the expertise, all we need now is to act. The AgStar program brings real benefits to our air and creates new opportunities for our farming community.”

“The farms and ranches that dot our countryside can contribute greatly to addressing America’s long-term energy challenges and the partnership we are announcing today will not only help generate renewable energy, but provide new income opportunities for farmers and ranchers,” said Agriculture Secretary Tom Vilsack.

The EPA and USDA believe the $3.9 million their collaboration will provide over the next five years will help farms overcome obstacles preventing them from recovering and using biogas. Right now, there are about 150 on-farm manure digesters across the country that turn methane into biogas. Estimates are that 8,000 farms could put in digesters and recover the equivalent of the greenhouse gases of 6.5 million passenger vehicles a year while producing 1,500 megawatts of energy.

0 thoughts on “EPA, USDA Announce Biogas Program

  1. Convertaing “methane into biogas” makes no sense at all.
    Animal waste can be fermented anaerobically to generate biogas, which is a mixture of methane and CO2 with some other minor compounds that contain nitrogen and sulfur. The biogas can be upgraded to methane for use in the natural gas grid but this part of the process is relatively expensive. California had a large dairy farm biogas intiative but most of those operations have been shut down to deal with tighter regulations on NOx emissions. Most farmers cannot afford to refit their systems for compliance.

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