Oct 29, 2007
Regina's garbage gas could turn to cash
CBC News
Methane gas generated at the Regina landfill may generate some cash for
the city at some point.
The city recently installed a $2.5 million gas collection system in the
dump and a private company, the Solar Hydrogen Energy Corp., has plans
to commercialize it.
It's considered good for the environment because the landfill gas - a
mixture of methane and carbon dioxide created when garbage decomposes -
would otherwise end up in the atmosphere, where it would contribute to
global warming.
The company wants to use solar energy to break the methane down into
clean-burning hydrogen gas, beginning next year.
The hope is that gas sales will result in annual revenues of $50,000 to
$70,000.
The project is also expected to create "carbon credits" of $4 to $6 per
tonne, which could generate $80,000 to $100,000 per year, according to
the city. Under climate-change control initiatives such as the new
provincial plan in B.C., polluters may be able buy "credits" from
companies that are mitigating greenhouse gas production.
For now, the methane is being burned. The carbon dioxide produced
through "flaring" is still a greenhouse gas, but it's considerably less
potent than methane, city officials say.
Coun. Fred Clipsham said it's a worthwhile project for taxpayers because
it reduces greenhouse gas production and could be a money-maker.
"The property taxpayer also has to be concerned with the condition of
the planet," Clipsham said. "We can't just do things willy-nilly. We
have to do things the right way. This is doing it the right way."
The city plans to set up a second phase of gas collection apparatus in
the next four or five years.
Original article
