Figure
13
index Map of Fort Chipewyan and other Communities
So what impact do the
elevated levels of toxins in the source areas described previously
have on the populations living near and downstream of the Tar Sands
fields? The remote First Nations community of Fort Chipewyan lies
downstream of the Athabasca Tar Sands region along the Athabasca
River and may provide a glimpse of some developing health problems in
the region.
Figure
14
Cancer Incidences in Fort Chipewyan and Other Communities
According to a 2009 report
by the Alberta Cancer Board (see above), the overall cancer incidence
in Fort Chipewyan for the decade from 1995-2005 was elevated and some
malignancies were 30% higher than for the comparison communities in
the province. This report supported claims by Dr. John O’Connor
that residents of Fort Chipewyan had unusually high rates of blood,
colon, bile-duct and liver cancer. Another extremely rare cancer of
the bile duct, cholangiocarcinoma, has an expected incidence of only
about 1 in 100,000. Yet this tiny village of 1100 people has already
had 3 confirmed cases in the past decade alone.
Concerns have also been
raised recently about the safety of the tailings waste ponds given
the 2013 flooding and close proximity to the Athabasca River. A
2007 report on water quality at /fort Chipewyan by Timoney and Lee
with Canadian Environmental organizations found the water in these
ponds often contains, PAHs, mercury, arsenic and other toxics found
in the bitumeni.
The team reported elevated prevalence of renal
failure, diabetes, lupus and
hypertension which may be linked to toxics found in the tailings.ii
The tailing ponds have also been shown to be
leaking nearly 3 million gallons of contaminated
wastewater each day according to an Environmental Defense report.
Timoney and Lee followed
their water study with a 2013 comprehensive study of Environmental
Incidents in Northeastern Alberta’s Bitumen Sands Regioniii.
This study compiles and analyzes a dataset of
over 9000 environmental incidents that occurred between 1996 and 2012
which were attributed to the major bitumen operations in the lower
Athabasca River region of Northeast Alberta. They found incidents
related to air quality and air emissions were the most frequent, and
comprised about 65 % of the
i
Kelly, Erin N. David W. Schindler,
Peter V. Hodson, Jeffrey W. Short,Roseanna Radmanovich,and Charlene
C. Nielsen
Oil
sands development contributes elements toxic at low concentrations
to the Athabasca River and its tributaries
Proc
Natl Acad Sci U S A. 2010 September 14; Published online 2010 August
30. doi: 10.1073/pnas.1008754107
ii
Timoney,
Kevin P, and Peter Lee. 2009. Does the Alberta Tar Sands Industry
Pollute? The Scientific Evidence. The Open Conservation Biology
Journal, 2009, 3, 65-81.
Available
at: http://www.globalforestwatch.ca
or http://www.bentham.org/open/toconsbj/openaccess2.htm
iii
Timoney,
Kevin and Peter Lee Treeline Ecological Research
Environmental
Incidents in Northeastern Alberta’s
Bitumen Sands
Region, 1996 - 2012
total incidents. They also
documented almost 1200 pipeline releases in
the area over the same period.
Figure
15
Poster for Honor the Treaties Tour Jan 2014
Canadians are now waking
up to the potential threats from the Tar Sands development in their
country. In recent weeks environmentalist David Suzuki, Chief
Allan Adam of the Athabasca Chipewyan First Nation, and climate
scientists have joined with rock star Neill Young to protest the
sicknesses occurring near the Athabasca tar sands fields. Time will
tell whether others will follow their lead but it is certain that as
Tar Sands developments accelerate, environmental and health impacts
will increase.
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