Between biogas, wind and solar, Anheuser-Busch generates about half of its electricity from renewable energy to make beer at its Fairfield, California plant.
The company is the largest in the US to use nutrients in its wastewater to make biogas, a process called bio-energy recovery systems (BERS).
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To be competitive and independent from fluctuating support from (local) policy on the long run, biofuels should equal or beat the cost level of fossil fuels. Here, algae based fuels hold great promise, directly related to the potential to produce more biomass/ha-year than any other form of biomass.
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Miscanthus is a large perennial grass used for energy production. Miscanthus is an environmentally friendly crop. Its large root system captures nutrients, and stems provide wildlife cover.
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Construction work has begun on a biogas plant in Bure, Switzerland that will provide heat for the local training barracks of the Swiss Army.
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The doors have opened on a new biodigester in Wiltshire, UK following 12 months of construction and trails.
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