The American Biogas Council (ABC) has certified 15 new students after they passed the Washington-based organization’s ...
The donated machines allow students and researchers to study how the machines compare with traditional diesel-powered ...
One of the world's largest sources of climate-warming methane gas is a landfill protruding from hills on the outskirts of ...
A proposal to build a mega-manure digester in a small Washington state community is sparking uproar among citizens who say the project to convert waste from dairy cows into fuel will add to the region ...
The European Union is preparing to loosen methane rules on imported oil and gas as the bloc scrambles to secure supply in the wake of the U.S.-Iran war. Brussels is set to introduce “flexibilities” to ...
When fuel ran out during the second world war, some farmers in Germany and France made their own fuel by covering cisterns of manure and capturing the methane that was generated. Now, governments are ...
A new study from the University of California, Riverside offers a nuanced assessment of dairy manure digesters, finding the systems significantly reduce methane emissions overall but can lose much of ...
A new study concluding Central Valley dairy digesters perform unevenly at times has renewed a debate over whether the installations deserve the large state subsidies they require. A University of ...
A new study shows that systems designed to capture methane from cow manure, called dairy digesters, are highly effective. But on the rare occasions they fail, the leaks are large enough to offset ...
Six years ago, as countries around the world went into COVID lockdowns, the air got cleaner. Factories slowed down, roads emptied and aeroplanes were grounded. As people stayed home, the world burned ...
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