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Petaluma to turn sewage into truck fuel 

Eric Gneckow, PETALUMA ARGUS-COURIER
Using the latest technology costing millions of dollars, Petaluma will soon be turning to a new source of fuel for powering its fleet of garbage trucks — your toilet.
The California Energy Commission announced this month it was awarding Petaluma $3 million to build a natural gas collection and automotive fueling station at the Ellis Creek Water Recycling Facility, part of an overall $15 million expansion expected for completion in 2018.
The broader work will increase capacity while allowing the plant to take high-strength waste from local industry, creating a scale that Petaluma Environmental Services Manager Leah Walker said was sufficient to process solid waste from city residents and businesses into the foreseeable future.
The project will allow Ellis Creek to keep pace with the massive growth in local breweries, dairy processors and others — companies that generally truck their high-strength waste elsewhere for treatment. Shortening those trips will lower greenhouse gas emissions, as will the eventual switch from most of Petaluma’s diesel-powered garbage trucks to those running on biologically derived natural gas.
Read more at: Petaluma to turn sewage into truck fuel | Petaluma Argus Courier | Petaluma360.com