The U.S. Department of Agriculture’s
Cooperative State Research, Education and Extension Service has
awarded the LSU AgCenter a grant to become the country’s 11th Center
for Wood Utilization Research. The wood research centers conduct
research and product development spanning a broad spectrum of
activities, said Dr. Allen Rutherford, director and Bryant Bateman
Professor of Renewable
Natural Resources in the
LSU AgCenter’s School
of Renewable Natural Resources.
The 2008 CSREES grant provides funds
for two LSU AgCenter projects:
-- Developing technologically
feasible and economically acceptable solutions for using wood fibers
and used plastics to manufacture durable building materials.
-- Developing a recycling system to
reuse and recycle decommissioned treated wood and the chemicals used
to preserve it.
The current-year funding is $67,700,
Rutherford
said. But because the LSU AgCenter was included in the middle of a
budget year, “We anticipate that future funding levels will be
considerably higher,” he said. Rutherford
said the wood fiber-plastics grant will focus on long-term
durability and performance of the products, and the recycling system
will emphasize an economically viable and environmentally friendly
closed-loop recycling system.
“Wood fiber-plastic composites are
emerging as a viable alternative to glass fiber-reinforced
composites in various applications,” Rutherford
said. “They offer some inherent technical advantages over
conventional composites like low cost, light weight, competitive
mechanical properties, reduced energy consumption and a ‘green’
concept.”
Rutherford
said researchers at the LSU AgCenter’s Calhoun Research Station are
working on methods for recycling preservative-treated utility poles
to keep them out of landfills. “A substantial amount of
decommissioned wood could be reused to produce value-added,
structural engineering components,” he said.
In addition to Rutherford, who will
coordinate the entire project, other center members include Dr.
Richard Vlosky, Dr. Todd Shupe, Dr.
Qinglin Wu and Dr. Cornelis de Hoop, all in the
AgCenter’s Louisiana
Forest
Products
Development
Center.