A burning issue
Thursday, April 10th, 2008We have all been told that burning gas and oil for heating and hot water is bad for the environment but now the scientist, behind the big push to stop us using oil and gas, have come up with another problem; WOOD.
Since 1990, scientists have been calculating the damage done by the passive inhalation of wood smoke particles based on finding for tobacco smoke and vehicle emissions. Forget diesel and petrol vehicle emissions, it appears that wood smoke is high up there when it comes to premature deaths in Europe.
The EU scientists claim that in the UK alone more than 32,000 people die silent premature deaths from passive wood smoke inhalation. For the whole of Europe that figure rises to well over 600,000, with many from newly joined members. If these figures are to be believed, and I have yet to find any reasons why not, then this is a serious problem to all of us. Encouraged to replace gas and oil burners with wood burners, as advised by scientist and environmentalists, because wood burners are carbon neutral to help slow global warming, we are increasing the number of premature deaths in the country.
One study threw up the following figures, which make for disturbing reading. One gas furnace produces 0.002 gr/hr of particulate pollution and a none certified wood burning stove would emit 10 gr/hr. So if 30 houses with wood burners ran for an hour they will produce as much particulate pollution as 30,000 houses burning gas to the same temperature for one hour.
Even wood pellet boilers, the new eco kid on the block, produce 1gr/hr so not as clean as claimed. On the upside, they are nine times lower in emissions than wood burners.
This is not an old problem for when the lungs of Egyptian mummies were checked during autopsy found high levels of wood smoke damage, no doubt from the many fire inside buildings.
Therefore, what steps can be taken to minimise the problem? One is to make sure if you have a wood burner, it is checked and running well as this will reduce the emissions and fuel consumption. Two, use only seasoned, dry wood on the burner. Three, if you want to continue with wood consider a change to wood chip or wood pellet boilers. Finally, in the garden compost rather than burn as this too has a massive effect on the neighbourhood and the family.
