December 18, 2007
COLUMBIA — Beginning early next year, Columbia residents who set their trash at curbside will actually be contributing to the city’s renewable energy portfolio. Columbia’s Biogas Energy Plant opened Tuesday.
“It’s an exciting day for us in Columbia,” said John Glascock, director of Public Works and interim director of Water and Light. “Who knew that one day we would be able to pick up your trash and send it back to your home in the form of electricity
Glascock was one of several speakers during a dedication ceremony on Tuesday at the Columbia landfill, where the new alternative energy plant was built. He said the actual production of energy from landfill gas should begin mid-January.
The Biogas Energy Plant will turn landfill gas into energy to provide power to Columbia. Landfill waste produces 50 percent methane, which is a potent greenhouse gas. City officials project that in its first year the plant will supply about 1.5 percent of Columbia’s energy use per year and provide enough power to supply nearly 1,500 homes.
As the amount of waste produced in Columbia continues to grow, so does the landfill. So in 2006, Public Works officials decided they ought to find an economic use for all the methane the landfill creates. The City Council that year contracted with the Water and Light Department to build the biogas plant. One reason the Water and Light Department was interested is a voter-approved mandate to increase the amount of energy the city gets from renewable sources.
Michael Carolan of Sexton Energy, the general contractor for the project, explained how the plant works to the 50 or so people who attended. Columbia, he noted, is the first city in Missouri to have a biogas energy plant.
“This project shows progressions for the city of Columbia,” said Carolan.
The project also got a boost from the approval of Senate Bill 54 in 2007, which allowed an expansion of the Columbia landfill plant.
City officials hope to build a bioreactor at the landfill within the next five years. Bioreactors use water to rapidly break down organic waste. They accelerate decomposition, producing more methane and, hence, more renewable energy. The biogas plant could produce as much as 2.5 percent of Columbia’s electricity needs within the next five to 10 years, according to city projections.
COLUMBIA — Beginning early next year, Columbia residents who set their trash at curbside will actually be contributing to the city’s renewable energy portfolio. Columbia’s Biogas Energy Plant opened Tuesday.
“It’s an exciting day for us in Columbia,” said John Glascock, director of Public Works and interim director of Water and Light. “Who knew that one day we would be able to pick up your trash and send it back to your home in the form of electricity
Glascock was one of several speakers during a dedication ceremony on Tuesday at the Columbia landfill, where the new alternative energy plant was built. He said the actual production of energy from landfill gas should begin mid-January.
The Biogas Energy Plant will turn landfill gas into energy to provide power to Columbia. Landfill waste produces 50 percent methane, which is a potent greenhouse gas. City officials project that in its first year the plant will supply about 1.5 percent of Columbia’s energy use per year and provide enough power to supply nearly 1,500 homes.
As the amount of waste produced in Columbia continues to grow, so does the landfill. So in 2006, Public Works officials decided they ought to find an economic use for all the methane the landfill creates. The City Council that year contracted with the Water and Light Department to build the biogas plant. One reason the Water and Light Department was interested is a voter-approved mandate to increase the amount of energy the city gets from renewable sources.
Michael Carolan of Sexton Energy, the general contractor for the project, explained how the plant works to the 50 or so people who attended. Columbia, he noted, is the first city in Missouri to have a biogas energy plant.
“This project shows progressions for the city of Columbia,” said Carolan.
The project also got a boost from the approval of Senate Bill 54 in 2007, which allowed an expansion of the Columbia landfill plant.
City officials hope to build a bioreactor at the landfill within the next five years. Bioreactors use water to rapidly break down organic waste. They accelerate decomposition, producing more methane and, hence, more renewable energy. The biogas plant could produce as much as 2.5 percent of Columbia’s electricity needs within the next five to 10 years, according to city projections.
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