Sustainable Forest Biomass Conference Call - October 18, 2007
In this initial discussion, we brought together a group of academics
and researchers interested in bioenergy production from forest
materials. There was general agreement that an increase in active
forest management, especially pre-commercial thinnings, is desirable in
many, if not most, forests in this country from a standpoint of forest
health. There seems to be two main obstacles to this thinning. The
first is that we are facing a situation of domestic wood surplus and it
difficult for a land manager to justify costly intermediate
(pre-commercial) forest treatments when the demand for low-grade and
small diameter material is essentially non-existent. The second barrier
is a general wariness that the environmental community feels for both
bioenergy and forest management. To address this concern, the consensus
was that it is necessary to stress the co-benefits of using forest
biomass for energy – not only is this a clean source of low carbon
energy, but by adding value to forest thinnings it can make better
forest management possible, including restoration forestry,
pre-commercial thinning, wildlife habitat improvement, and much needed
fire mitigation thinning across much of the western states. Uneven-aged
silviculture, popular with private landowners and in areas managed for
aesthetics and recreation, will also be feasible in more situations as
the value of thinnings and low grade material is increased. Despite
these positives, the group also came to a general consensus that we
need to determine in greater detail the possible social, economic, and
environmental impacts of using forest biomass for energy. In
particular, we need to develop a model that allows us to determine the
life-cycle climate change impacts of using forest biomass for energy
(similar to the GREET model for agricultural crops). Finally, there was
a discussion about scale and locations. In order to avoid negative
impacts and overcome NIMBY feelings, it is key that both forest
management and energy production sites are selected carefully and
developed at a scale that is appropriate for both the local environment
and the community.
Here are more detailed notes of this conference call (.PDF)