<http://schema.org/description>
"A study published in the Institute of Physics\u2019 Environmental Research Letters section today claims that by converting livestock manure to biogas, the United States could reduce its greenhouse gas emissions and generate up to 108.8 billion kW h \u2013 2.9% of the country\u2019s total electricity requirement."^^<http://www.w3.org/2001/XMLSchema#string>
<http://newatlas.com/cow-power-potential-is-no-bull/9688/>