Wood as Raw Material: Source, Structure, Chemical Composition, Growth, Degradation and Identification focuses on the scientific advancements in general forestry. This book discusses the value of wood as a raw material as looked upon from biological, botanical, and technical perspective. Organized into 12 chapters, this book starts with an overview of the importance of forest trees as sources of wood. This text then examines the chemical composition and ultrastructure of wood. Other chapters explain the biological mechanisms of wood and bark formation by forest trees. This book discusses as well the certain fundamental relationships between tree growth and wood structure. The final chapter deals with wood identification in North America and European forest tree species. This book is a valuable resource for students engaged in the study of forest management, wood science and technology, tree physiology, silviculture, forest soils, forest genetics, forest engineering, pulp and paper technology, forest and wood pathology, and other specialized areas. Foresters and technologists will also find this book useful.

The availability and cost of sawmill residues and lumber as raw material in West Virginia are generally favorable for expansion of wood-using industries in the State. Raw-material requirements indicate that there are several opportunities for new flooring and furniture plants that would use lumber produced within the State and for new particle-board and wood-pulp mills that would utilize sawmill residues. Substantial volumes of lumber from a number of commercially important hardwood species are now being produced in West Virginia. This lumber, a high proportion of which is now being shipped out of the State, could provide raw material for new flooring or furniture plants in West Virginia. Lumber quality and availability are favorable for new plants. Large volumes of sawmill residues, which could be used in the production of wood pulp or particle board, are produced within the State. Volumes are sufficient to supply new particle-board plants with all necessary raw materials and to supply new wood-pulp mills with an important part of their raw-material requirements. Sixty percent of this material was not being sold or utilized by the sawmills. This material presumably would be available for new plants. Large volumes of sawmill residues, which could be used in the production of wood pulp or particle board, are produced within the State. Volumes are sufficient to supply new particle-board plants with all necessary raw materials and to supply new wood-pulp mills with an important part of their raw-material requirements. Sixty percent of this material was not being sold or utilized by the sawmills. This material presumably would be available for new plants.

The updated seventh edition of the classic text on wood science and forestry The seventh edition of Forest Products and Wood Science: An Introduction offers a fully revised and updated review of the forest products industry. This classic text contains a comprehensive review of the subject and presents a thorough understanding of the anatomical and physical nature of wood. The authors emphasize its use as an industrial raw material. Forest Products and Wood Science provides thorough coverage of all aspects of wood science and industry, ranging from tree growth and wood anatomy to a variety of economically important wood products, along with their applications and performance. The text explores global raw materials, the increasing use of wood as a source of energy and chemicals and environmental implications of the use of wood. This edition features new material on structural composites, non-structural composites, durability and protection, pulp and paper, energy and chemicals, and global raw materials. This seventh edition of the classic work: Contains new information on a variety of topics including: structural composites, non-structural composites, durability and protection, pulp and paper, energy and chemicals and global raw materials Includes a fully revised text that meets the changing needs of the forestry, engineering, and wood science academics and professionals Presents material written by authors with broad experience in both the private and academic sectors Written for undergraduate students in forestry, natural resources, engineering, and wood science, as well as forest industry personnel, engineers, wood-based manufacturing and using professionals, the seventh edition of Forest Products and Wood Science updates the classic text that has become an indispensable resource.

The United States produces 25% of the world's wood output, and wood supports a major segment of the U.S. industrial base. Trees provide fiber, resins, oils, pulp, food, paper, pharmaceuticals, fuel, many products used in home construction, and numerous other products. The use of wood as a raw material must consider production efficiencies and natural resource conservation as well as efficient, profitable use of solid wood, its residues, and by-products. To better assess the use of wood as a raw material, the U.S. Department of Agriculture's Forest Service asked the National Research Council's Board on Agriculture to bring together experts to review the analytical techniques used to follow the life-cycle of wood productionâ€"from tree to productâ€"and assess the environmental impacts. This resulting book provides a base of current knowledge, identifying what data are lacking, where future efforts should be focused, and what is known about the methodologies used to assess environmental impacts. The book also focuses on national and international efforts to develop integrated environmental, economic, and energy accounting methologies.