Author: Stephen P. Loehnertz
Publisher:
ISBN:
Category : Hardwood industry
Languages : en
Pages : 16
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Book Description
In this study, hardwood sawing technology was identified in five tropical countries: Ghana, Brazil, Venezuela, Indonesia, and Malaysia. The density of wood and presence of silica make it a challenge to saw many tropical hardwoods. The bandsaw is the most commonly used machine and is employed in many sizes and configurations. Sawblade parameters and operating procedures vary according to the nature of the species being sawn and are influenced as much by local custom as technical knowledge of the process. The most commonly reported problems include poor saw maintenance, lack of trained personnel, obsolete equipment, and inadequate sawtooth geometry and wear resistance. Some problems can be addressed by technology transfer, others must be addressed by research.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 574
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Author:
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 20
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Author: Edward A. Prah
Publisher:
ISBN:
Category : Forest management
Languages : en
Pages : 98
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Book Description
Author: William Turner Simpson
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 154
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Author: Charles Perrings
Publisher: Edward Elgar Publishing
ISBN:
Category : Business & Economics
Languages : en
Pages : 392
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Book Description
Reporting on a research project, environmental economists, most from York University, offer case studies of the economic causes of biodiversity loss in a range of ecosystems, including wetlands, montane forests, tropical moist forests, semi-arid savannas, and lakes, discussing the policy options for conserving biodiversity in each case. They also analyze in detail the environmental consequences of policy reform in Ghana on the large and small scale, and present practical recommendations for implementing the Convention on Biological Diversity. Among the other areas they consider are the Hadejiia-Nguru wetlands of northern Nigeria, Nyae Nyae in Namibia, the Marsabit Forest Reserve, and demersal and gillnet fisheries in Malawi. Annotation copyrighted by Book News, Inc., Portland, OR
Author:
Publisher:
ISBN:
Category : Forest products
Languages : en
Pages : 564
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Author:
Publisher:
ISBN:
Category : International agencies
Languages : en
Pages : 384
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Author:
Publisher:
ISBN:
Category : International agencies
Languages : en
Pages : 1312
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Author:
Publisher:
ISBN:
Category : Blood
Languages : en
Pages : 1312
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