Wednesday, November 18, 2009

One man's trash: Landfill operator plans gas generator

http://www.magicvalley.com/news/local/article_0d72324c-cdc2-11de-87fb-001cc4c03286.html Nate Poppino, Magic Valley Times News 11/10/09

That bag of trash you're about to toss could soon power someone's home.

Southern Idaho Solid Waste is looking to build a methane-fueled generator at Milner Butte Landfill, which was established in the early 1990s in southern Cassia County and houses trash tossed by residents of seven south-central Idaho counties.

A methane-gas collection system came online in September and is currently feeding data to Josh Bartlome, the environmental specialist conducting the system's initial testing. The landfill's methane gas currently flows at between 315 and 330 standard cubic feet per minute, more than enough to support a generator in the future, Bartlome said. . .

Milner Butte would become only the second landfill in Idaho to generate power from methane gas and sell it back to a utility. The only landfill that currently has such a sales agreement is the one run by Ada County, said Gene Fadness, spokesman for the Idaho Public Utilities Commission.

There, county officials partnered with a private company four years ago to set up generators now supplying 3.2 megawatts to Idaho Power Co. - enough to power 2,400 homes. The company supplied and owns the generators and buys the gas from the county, paying about $225,000 a year, said Ted Hutchinson, Ada County's landfill manager. The arrangement works well enough that the county is currently drilling more gas wells that the company might then expand to include. . .