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Author: Zhimei Guo Publisher: ISBN: Category : Biomass energy Languages : en Pages : 152
Book Description
As an alternative renewable source for bioenergy, forest biomass has recently drawn more attention from the U.S. government and the general public. Woody biomass policies have been adopted to encourage the new bioenergy industry. A variety of state policy incentives attempt to create a desirable legal climate and lure new firms, imposing two important questions regarding state government policies and the sustainable use of forest resources. This dissertation sheds some light on these questions. The first paper constructs a woody biomass policy index through scoring each statute and weighting different categories of policies from the vantage point of renewable energy investment. It analyzes the disparity in the strength of state government incentives in the woody biomass utilization. The second paper employs a conditional logit model (CLM) to explore the effects of woody biomass policies on the siting decisions of new bioenergy projects. In addition, significant state attributes influencing the births of new bioenergy firms are identified such as resource availability, business tax climate, delivered pulpwood price, and the average wage rate. The third paper uses the Sub-Regional Timber Supply (SRTS) model to examine the regional aggregate forest biomass feedstock potential in Tennessee and to predict the impacts of additional pulpwood demand on the regional roundwood market through 2030. The fourth paper includes the benefits of thinning and logging residues in a dynamic optimization model to analyze how bioenergy policies will impact forest stock, harvest levels, optimal rotation, and silvicultural effort. The results may have substantial implications regarding woody biomass policies, the creation of a new bioenergy industry, and sustainable forest resource management. A lucrative state woody biomass policy support and tax climate can attract new bioenergy businesses. States endowed with abundant forest resources may choose to provide strong tax incentives to spur the birth of new plants. However, overuse of forest biomass can impact roundwood markets and traditional wood processing industries. How government incentives will affect the sustainability of natural resources can be diverse. These findings offer constructive insights in the enactment and implementation of new woody biomass legislation.
Author: Zhimei Guo Publisher: ISBN: Category : Biomass energy Languages : en Pages : 152
Book Description
As an alternative renewable source for bioenergy, forest biomass has recently drawn more attention from the U.S. government and the general public. Woody biomass policies have been adopted to encourage the new bioenergy industry. A variety of state policy incentives attempt to create a desirable legal climate and lure new firms, imposing two important questions regarding state government policies and the sustainable use of forest resources. This dissertation sheds some light on these questions. The first paper constructs a woody biomass policy index through scoring each statute and weighting different categories of policies from the vantage point of renewable energy investment. It analyzes the disparity in the strength of state government incentives in the woody biomass utilization. The second paper employs a conditional logit model (CLM) to explore the effects of woody biomass policies on the siting decisions of new bioenergy projects. In addition, significant state attributes influencing the births of new bioenergy firms are identified such as resource availability, business tax climate, delivered pulpwood price, and the average wage rate. The third paper uses the Sub-Regional Timber Supply (SRTS) model to examine the regional aggregate forest biomass feedstock potential in Tennessee and to predict the impacts of additional pulpwood demand on the regional roundwood market through 2030. The fourth paper includes the benefits of thinning and logging residues in a dynamic optimization model to analyze how bioenergy policies will impact forest stock, harvest levels, optimal rotation, and silvicultural effort. The results may have substantial implications regarding woody biomass policies, the creation of a new bioenergy industry, and sustainable forest resource management. A lucrative state woody biomass policy support and tax climate can attract new bioenergy businesses. States endowed with abundant forest resources may choose to provide strong tax incentives to spur the birth of new plants. However, overuse of forest biomass can impact roundwood markets and traditional wood processing industries. How government incentives will affect the sustainability of natural resources can be diverse. These findings offer constructive insights in the enactment and implementation of new woody biomass legislation.
Author: Pentti Hakkila Publisher: Springer Science & Business Media ISBN: 3642740723 Category : Technology & Engineering Languages : en Pages : 582
Book Description
An increase in the demand for wood results in improved recovery and less residual biomass in the forests. Paradoxically, interest in forest residue as a renewable source of raw material seems to be in a reverse ratio to its availability in a certain area. Finland and Sweden are probably more dependent on forestry and forest in dustries than any other developed countries in the world. A sufficiency of raw ma terial for integrated forest industries is vital for the national economy of both countries, and a great deal of attention is being paid to the long-term potential of unutilized biomass left behind in logging operations. Furthermore, since these countries possess no reserves of fossil fuels, and since their per-capita consump tion of primary energy is exceptionally high, they also consider unmerchantable forest biomass a realistic source of indigenous energy. A joint Nordic research project on harvesting and utilization of logging residue was carried out in 1969-1976 under the auspices of the Nordic Research Council on Forest Operations. This fruitful cooperation soon gave rise to related national projects in Sweden, Finland, Norway, and Denmark, stimulating further research and producing practical applications. Concurrently, particularly after the worldwide energy crisis in 1973, research on all aspects of utilization of forest bio mass mushroomed in the United States, Canada, and the Soviet Union. An ex plosive increase occurred in both the number and diversity of biomass studies.
Author: United States. Congress. House. Committee on Resources. Subcommittee on Forests and Forest Health Publisher: ISBN: Category : Science Languages : en Pages : 78
Author: United States Department of Agriculture Publisher: CreateSpace ISBN: 9781505847840 Category : Languages : en Pages : 42
Book Description
Forests are important economic and ecological resources for both the Appalachian hardwood forest region and the country. Increased demand for woody biomass can be met, at least in part, by improved utilization of these resources. However, concerns exist about the impacts of increased intensity of woody biomass removal on the sustainability of forest ecosystems. Relatively little research has evaluated the impacts of forest biomass harvesting on site productivity, biodiversity, water quality, or other measures of ecosystem productivity, and new information about these and other related topics is not readily available. This report discusses the implications for the sustainability of Appalachian hardwood forests if additional woody biomass is removed for the production of woody biomass-related energy. It includes a summary and synthesis of published literature and ongoing studies to evaluate the possible effects of increased biomass removal on several primary aspects of forest sustainability (i.e., site productivity, water quality, wildlife and biodiversity, wood supply). general management guidelines are proposed that can minimize the impacts of woody biomass utilization on the sustainability of Appalachian hardwood forests. Accompanying the report is an online bibliography, containing references for scientific literature related to woody biomass harvesting and utilization beyond the scope of the Appalachian forest region.
Author: Michael R Vanderberg Publisher: ISBN: Category : Forest biomass Languages : en Pages : 39
Book Description
Forests are important economic and ecological resources for both the Appalachian hardwood forest region and the country. Increased demand for woody biomass can be met, at least in part, by improved utilization of these resources. However, concerns exist about the impacts of increased intensity of woody biomass removal on the sustainability of forest ecosystems. Relatively little research has evaluated the impacts of forest biomass harvesting on site productivity, biodiversity, water quality, or other measures of ecosystem productivity, and new information about these and other related topics is not readily available. This report discusses the implications for the sustainability of Appalachian hardwood forests if additional woody biomass is removed for the production of woody biomass-related energy. It includes a summary and synthesis of published literature and ongoing studies to evaluate the possible effects of increased biomass removal on several primary aspects of forest sustainability (i.e., site productivity, water quality, wildlife and biodiversity, wood supply). General management guidelines are proposed that can minimize the impacts of woody biomass utilization on the sustainability of Appalachian hardwood forests. Accompanying the report is an online bibliography, containing references for scientific literature related to woody biomass harvesting and utilization beyond the scope of the Appalachian forest region.
Author: Marcus E. Taylor Publisher: ISBN: Category : Languages : en Pages : 17
Book Description
This research analyzed two datasets to determine the effects of increased installations of biomass power plants on forest resources with a specific focus on the South, the region in the United States that experienced the largest growth in biomass power capacity using wood solids between 2001 and 2015. Using data from the U.S. Energy Information Administration and the U.S. Department of Agriculture Forest Service, effects on timber harvest and residue production and utilization relative to the increased need for wood fiber from new biomass power plants were assessed. The study found a negative correlation between installed biomass power capacity and total forest removals (rs = -.452, p = .006) and mill residues produced (rs = -.452, p = .260) over the 15-year period. Timber harvest and residue figures across the South were flat prior to the Great Recession in 2008 with modest (19-percent) growth during the latter half of the study period. In contrast, biomass power experienced 186-percent growth from 2001 to 2015, the majority of which occurred after the Great Recession. Using a case study in Virginia, the State with the largest increase in installed biomass power capacity, it was found that newly installed biomass power plants were using exclusively waste wood, such as logging residues, which are not directly captured in Timber Product Output data. Political, ecological, and climatic considerations of biomass energy are also discussed, as well as further research needs on biomass utilization for power production.
Author: Zhimei Guo
Author: Zhimei Guo
Author: Pentti Hakkila
Author: Southern Forest Biomass Working Group. Workshop
Author: 
Author: United States. Congress. House. Committee on Resources. Subcommittee on Forests and Forest Health
Author: United States Department of Agriculture
Author: Southern Forest Biomass Working Group. Workshop
Author: Michael R Vanderberg
Author: Marcus E. Taylor
Author: Southern Forest Biomass Working Group. Workshop