Ministry Checks on Asphalt Plant
By 250 News
Friday, September 08, 2006 04:00 AM


Photo on left is of smoke visible from Foothills and North Nechako Rd while photo on right shows plume at source
After viewing photos taken by Opinion 250, the Ministry of the Environment is awaiting the latest stack test results from the portable asphalt plant located just outside the Foothills Landfill site.
The"opacity" is supposed to be 20%, that means, the smoke should block no more than 20% of light.
The Ministry's Maureen Bilawchuk says the emissions from this plant pass through a scrubber.
"As a result there is a lot of water vapour in the plume." says Bilawchuk "Thus the opacity can not be read until after the water vapour has dissipated. In this case, the opacity can not read close to the actual stack because of the water vapour. Although the water vapour will make the plume appear "thick" ; it is the brown coloured smoke that contains particulate matter. " says Bilawchuk.
The plant is producing asphalt for the repairs to Chief Lake Road.
There is no word on when the stack sampling results will be presented to the Ministry.
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Posted on Friday, September 08, 2006 04:00 AM in
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