Renewable Dairy Fuels has expanded production at its biogas operation at Fair Oaks Farms by 30% and now has the capacity to produce over 2.3 million gallons per year of 100% renewable transportation fuel from dairy waste.
Roush CleanTech Launches Near-Zero Emissions Engine
Roush CleanTech revealed that its 0.02 grams per brake horsepower-hour engine can operate on renewable propane. The company says it's the first available engine for renewable propane that brings emission levels to "near-zero" as defined by California Air Resources Board.
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