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| Forestry
water to grow |
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| Exceeding
expectations Investment
in science and technology pays - especially when it comes
to water quality. Alberta-Pacific Forest Industries Inc. (Al-Pac)
is proof of that. The kraft pulp mill (located 50 kilometers
northeast of Athabasca, Alberta) invests millions of dollars
annually on research and boasts one of the most advanced effluent
(wastewater) treatment systems of any mill in North America.
So what does water have to do with
pulp? Its an important component throughout the entire
pulp-making process. Al-Pac is the last of five mills located
on the Athabasca River and rely on it for water. Al-Pac withdraws
nearly 1,100 litres of water per second from the river and
returns 900 litres but not before the water goes through
a complex treatment process.
All treated water must meet strict
quality requirements established by the Alberta government.
The $30-million
Al-Pac system is so effective that the mills effluent
is less than 10 percent of allowable limits. As effective
as
Al-Pacs effluent treatment is, the company continues
to invest resources in science and technology and will do
its part to ensure the protection of water quality and consequently
the health of the ecosystem in the area in which the company
operates.
Seeking solutions through
partnerships
In doing business today, a lot
of factors influence the bottom line. Finding ways to sustain
business in harmony with a softer footprint on the environment
is a big part of the job. Al-Pac recognizes that along with
the privilege of being the largest and most advanced single-line
kraft pulp mill in North America, comes the responsibility
of being a leader in environmental performance, including
the protection of water quality.
To demonstrate this leadership,
Al-Pac incorporates a wide range of environmentally sustainable
practices into its business that help ensure that water quality
is maintained. These include the best water treatment plant
in the industry, the use of portable bridges to protect watercourses,
and joining other partnerships with others in environmental
research projects such as the Hydrology, Ecology, and Disturbance
(HEAD) program.
HEAD is jointly funded by Al-Pac,
the Natural Sciences and Engineering Research Council of Canada
(NSERC), Ducks Unlimited and other industry partners. The
three-phase project is assessing the impact that disturbances
have on forest regeneration, soil erosion and water quality
in streams and lakes. Researchers will use the data to develop
a system that will help balance the health of the forest ecosystem
with industry activities. With a solid commitment to investing
in science and technology, strides are being made to ensure
that water and forest resources will be sustainable for generations
to come.
Al-Pac offers public tours from
May to August and school tours year-round. |
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Helping
to
understand aquatic impacts
The Hinton-based Foothills Model
Forest (FMF) covers around 2.75 million hectares of land in
west-central Alberta, including Jasper National Park, Wilmore
Wilderness Area, William A. Switzer Provincial Park and Weldwood
of Canada's Forest Management Agreement area. Its landscapes
vary from forested bench lands and foothills to mountains,
along with the associated diversity of rivers, lakes, forests,
flora and fauna.
Foothills Model Forest partners
include several universities and colleges, federal and provincial
governments, a host of community based organisations and several
major corporations. The FMF, which includes over a dozen employees
working in a variety of different program areas operating
on a budget of several million dollars annually.
Although the FMF is mandated to
conduct research on sustainable forest management practices,
it could just as easily be described as an experiment in learning
about biodiversity and putting such knowledge to work in practical
ways. A unique element of the FMF's mandate is its recognition
of traditional ecological knowledge (TEK) and how that knowledge
can be used to benefit the management of Canada's forests.
Much of the program also ties into how we manage and conserve
aquatic resources within Canada's forested lands. |
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| Capturing
traditional ecological knowledge Indigenous
people of the world possess an immense knowledge of their
environments, based on centuries of living close to nature.
They have an understanding of the properties of plants and
animals, the functioning of ecosystems and the techniques
for using and managing them.
The Foothills Model Forest project
has included the use of Traditional Ecological Knowledge (TEK)
as a part of its research program. An Elders Gathering
attended by more than 200 people was held to address the development
of a traditional cultural study. The value of Aboriginal involvement
is recognized as an important objective of the Model Forest
Program. |
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Is
Bull Trout on your line? Imagine
standing on the banks of Hardisty Creek and catching a skillet-sized
Bull Trout. That's what residents of Hinton once did, but
not anymore. Today, Hardisty Creek needs help. Trout can no
longer migrate upstream from the Athabasca River to their
spawning grounds because culverts have caused barriers to
migration. Due to erosion, the culvert outlets at several
crossings now hang in the air above the creek-bed. Deleterious
substances from clearing industrial and residential properties
along the stream has further aggravated the problem. This
is fairly common, especially in streams that flow through
Alberta's developed areas. As a result, habitat restoration
projects and catch-and-release regulations are key to the
recovery of Alberta's Bull Trout population.
The Hardisty Creek restoration
project, is just one of a number of community-based initiatives
of the Foothills Model Forest program. The project finds organizations
such as the Athabasca Bioregional Society, the Hinton Fish
and Game Association, Canadian National Railways and Weldwood
Canada working together to restore the Bull Trout population
by, amongst other things, re-establishing fish passages from
the Athabasca River to their spawning grounds. |
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Environmental
transparency The Alberta
Newsprint Company (ANC) with a paper mill located at Whitecourt
on the Athabasca River is very conscious of its stewardship
responsibilities, including its impact on water.
This company has developed an interesting
mill wastewater (effluent) treatment process with a natural
touch. It has designed what is called an activated sludge
basin. This basin serves as a holding pond where, in about
a two-and-a-half day period, bacterial populations consume
the wood sugars and resins contained within the wood fibre
rich effluent. After the process, the treated wastewater is
discharged into the river and because of the treatment, it
virtually eliminates any further oxygen demands the effluent
would have on the river and in turn, any negative effect on
aquatic life.
Alberta Newsprint has gone one
step further and installed a real-time monitoring
system where anyone can log onto a web site and observe the
actual water chemistry readings in the tailings area. The
system measures the levels of oxygen, oxygen demand (microorganism
health), nitrogen, phosphorous and ammonia in the water and
thereby helps the ANC staff control the effluent treatment
process. It also ensures that the effluent meets environmental
standards and does not compromise in any manner the aquatic
health of the Athabasca River. |
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| Water
resources and habitat protection To
Weyerhaeuser Company Ltd., water is the sustaining element
in forest ecosystems the link between wildlife, plant,
soil, and atmosphere. Water and its associated habitats (watercourses,
streamsides and wetlands) support many plant, wildlife and
aquatic species, including fish. Forested watersheds are the
source of drinking water for many communities where Weyerhaeuser
operates. For this reason, the company is committed to protecting
water quality and carefully managing the riparian habitat
associated with streams, lakes and wetlands.
In all its forest activities, Weyerhaeuser
follows the laws and rules in place and is guided by
public input to protect lakes, waterways and community
watersheds. Its foresters assess and classify harvesting sites
prior to all operations, and establish clear objectives for
water quality. Road construction, bridge and culvert locations,
and road maintenance all receive special attention.
During the harvest planning phase,
Weyerhaeuser foresters classify riparian areas and identify
riparian habitat conservation targets. They operate in full
compliance with government regulations and practices related
to conservation of vegetation around streamsides and water
bodies. |
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