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Moving Beyond Biosolids

KB BioEnergy’s Akron, Ohio, anaerobic digestion facility is undergoing a transformation that will allow it to accept food waste alongside biosolids.  Read the full Moving Beyond Biosolids article from the July 2016 Renewable Energy from Waste Magazine.

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Puregas Solutions for North America Press Release

August 2016 marked the official opening of Puregas Solutions new North American sales office. Located in Culver City, CA. Puregas Solutions brings the industry leading CApure biogas upgrading technology to the North American market for the very first time. Puregas…

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Persigo WWTP, Grand Junction, CO

The Persigo WWTP processes 100 scfm of biogas to RNG quality. Product gas is transported through a dedicated 6 mile pipeline to their fueling station. City vehicles including buses and trash haulers fill with a timed fill fuel dispensing system.

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Biogas Piping Design and Safety

Safety is extremely important to Unison both at our production facility and at our client's sites. Learn more about the regulations and details of safe biogas piping in the June 2016 article from BioCycle.

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Not Stopping at First

St. Landry Parish has continued to be a leader in landfill-gas-to-vehicle fuel projects. Their first system, completed in 2012, utilized 50 scfm of biogas from the landfill. This fuel was used to supply RNG to their municipal vehicles.  They then…

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Landfill Gas Treatment Systems

Want to learn more about biogas to energy systems? This article in the MSW Supplement discusses the technologies used to treat the gas for use in turbines and engines to produce electricity. Read more about it! MSW Management Supplement 2016

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Bowerman Power Project

This landfill gas-to-electricity plant at the Frank R. Bowerman landfill in Irvine, CA includes hydrogen sulfide vessels by Unison. Read more about the project in the March 29, 2016 article in Renewable Energy from Waste. Bowerman Power Project_REW March 2016

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