The Remediation Technologies Program (RTP) is designed to demonstrate
and assist in the commercialization of innovative technologies for remediation
of contaminated sediment. Its goal is to find innovative green technologies
and develop new procedures to help clean up Canadian Areas of Concern (AOC) in the Great Lakes, which contains approximately 20 per cent of
the world's freshwater. For instance, a successful demonstration by the
RTP was instrumental in Collingwood Harbour AOC being delisted, or declared
clean, in 1994. This reduced from 17 to 16 the number of AOCs in Canada.
Since
its creation, the Remediation Technologies Program has performed 30 demonstrations
using innovative technologies for remediation of contaminated sediment.
The demonstrations were varied and took place in specific Canadian AOCs
between 1990 and 1996. A total of 22 were conducted using different innovative
technologies for sediment removal and treatment under various site conditions.
An underwater capping demonstration was performed in Hamilton Harbour
in 1995, the first such demonstration in the Great Lakes basin. Under
certain conditions, this procedure may eliminate the need for removal
and treatment.
For most of these projects, the RTP established partnerships with polluters,
such as cities, regional municipalities, private industries, users, and
governments and non-governmental agencies. These partnerships proved to
be not only beneficial but essential to the full success of a demonstration.
In order to evaluate a technology, operational and performance standards
were developed. These guidelines ensured environmental compliance and
tested the commercial viability of a technology.
In 1993, the RTP emphasized its support for commercialization of tested
remediation technologies by matching appropriate technologies to specific
problems. As a result, several technologies were awarded contracts by
industries and government agencies. In 1993, the Cable Arm Environmental
Clamshell was used commercially by Ontario Hydro in Pickering (Ontario).
The Cable Arm was selected by Dow Chemicals in 1996 for an emergency sediment
cleanup in the St. Clair River in Sarnia (Ontario). Transport Canada used
the Pneuma Pump to dredge sediment in Collingwood Harbour (Ontario) in
1993. Treatment technologies such as Grace Dearborn's bio-remediation
and Eco Logic were also used commercially. Other groundbreaking technologies
such as the Amphibex and Derrick Screening process were awarded commercial
contracts.
Building
on the knowledge and experience gained over the years, the Remediation
Technology Program launched a commercial product in 1996. Based on information
compiled from vendors and developers world-wide, RTP developed a user-friendly
computer directory called SEDTEC. This directory lists some 250 technologies,
both Canadian and international, currently in use for removal and treatment
of contaminated sediment, soil and sludge. SEDTEC assists remediation
project managers to design a proper cleanup strategy and provides information
on the best technologies available world-wide, including case studies
based on the RTP's demonstrations.
The technology demonstrations undertaken by the RTP have proved that
innovative solutions exist to sediment contamination problems in ports,
harbours and degraded fish and wildlife habitats throughout the world.
In addition, they illustrate that an integrated federal-provincial-municipal-industry
effort to find solutions can be both efficient and cost effective. By
tackling these problems, the Cleanup Fund's RTP works in concert with
the federal government's Canadian Environmental Industry Strategy which
is committed to promoting environmental technologies, products and services
as a major component of Canada's vision for healthy, sustainable economic
growth.
RTP Technologies
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