I just can’t beleive that wood stoves on the island are responsible for significant air pollution in the winter.
One look at Decarie “expressway” during a snow storm, and you know that cars are far more damaging to air quality than 15,000 homes burning clean, EPA-approved wood stoves that burn efficiently and cleanly. The only question is: do people have clean buring woodstoves or are they just creating bonfires in their back yard?
MONTREAL – The number of days of poor air quality on Montreal Island shot up to 68 last year from 44 days during 2007, the city’s air-quality watchdogs said Saturday.
The Réseau de surveillance de la qualité de l’air, or RSQA, placed the blame for that deteriorating air-quality performance squarely on fine-particulate air pollution – largely caused by the use of residential wood heat.
“The contribution of wood heat to fine-particulate emissions continues to grow and amounted in 2006 to about 61 per cent of the total estimated emissions,” the body’s freshly released eight-page annual report for 2008 states.
“That’s much more than the portion attributable to transportation – 14 per cent – and even industrial sources, at 22 per cent,” the report added, citing a national pollution inventory produced by Environment Canada.
Sulphur-dioxide levels measured in the air over Montreal Island, meanwhile, dropped an average of 24 per cent last year compared with 2007 levels.
Atmospheric concentrations of benzene dropped 27 per cent, the RSQA also reported.
For both those pollutants, “those are the lowest levels in 40 years,” declared Alan DeSousa, mayor of the St. Laurent borough.
Those results were largely due to a crackdown on industrial and petrochemical operators on the eastern part of the island, DeSousa added.
He is also the member of the city’s executive committee responsible for sustainable development and the environment.
“The 2008 results are an encouraging sign,” DeSousa declared.
“In the last 25 years we’ve reduced industrial pollutants by 50 per cent,” he added.
But, he said, “fine-particulate emissions is where we have the most work to do.”
On April 28, Montreal city council unanimously passed a bylaw that outlaws the installation of new wood-burning appliances such as stoves and fireplaces.
While Montrealers won’t be able to install a wood-burning stove in their homes, wood pellet, natural gas and electric stoves are still allowed.
And no measures have been taken to deal with the 50,500 households across the city of Montreal equipped with wood stoves or fireplaces when the bylaw was passed.
If all those Montrealers use them for nine hours at the same time, DeSousa said, the air pollution produced would equal that of 1.5 million cars driving 18,000 kilometres.