نتایج جستجو برای: wood products
تعداد نتایج: 327504 فیلتر نتایج به سال:
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The approach used to track the flow of carbon sequestered in the forest through harvest, processing into products, and final disposition of products is described. The methodology is broadly flexible and applicable to forest-based carbon balance assessments. A carbon balance is computed across all forestland ownerships for the production facility of interest. The balance considers forest uptake,...
Food yeast, which may be produced from wood carbohydrates and inorganic salts, is a source of protein, fats, and vitamins. The yeast contains about 50 percent of protein and 2 to 7 percent of fat, and is produced in yields of 40 to 50 percent of the carbohydrate from which it is grown. This yield represents a conversion factor of carbohydrates to protein of 4 or 5 to 1, as compared with a ratio...
Medium density fiberboard (MDF) is an engineered wood product formed by breaking down selected lignin-cellulosic material residuals into fibers, combining it with wax and a resin binder, and then forming panels by applying high temperature and pressure. Because the raw material in the industrial process is ever-changing, the panel industry requires methods for monitoring the composition of thei...
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