Over the centuries there was a partial deforestation of climax forests and the evolution of the remainder to coppice with standards woodland as the primary source of wood fuel. In contrast to civilizations in relatively arid regions (such as Mesopotamia and Egypt), the Greeks, Romans, Celts, Britons, and Gauls all had access to forests suitable for using as fuel. Smoke escaped through a smoke hole in the roof. In permanent structures and in caves, hearths were constructed or established-surfaces of stone or another noncombustible material upon which a fire could be built. Fires were constructed on the ground, and a smoke hole in the top of the tent allowed the smoke to escape by convection. Early examples included a fire constructed inside a tent. Heat derived from wood is still common throughout much of the world. Historically, it was limited in use only by the distribution of technology required to make a spark.
Wood has been used as fuel for millennia. Wood may be used indoors in a furnace, stove, or fireplace, or outdoors in furnace, campfire, or bonfire.Ĭharcoal, a derivative of wood, was traditionally an important fuel in ironmaking and other processes Wood fuel can be used for cooking and heating, and occasionally for fueling steam engines and steam turbines that generate electricity. Today, burning of wood is the largest use of energy derived from a solid fuel biomass. The use of wood as a fuel source for heating is much older than civilization and is assumed to have been used by Neanderthals.
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The discovery of how to make fire for the purpose of burning wood is regarded as one of humanity's most important advances.
Sawmill waste and construction industry by-products also include various forms of lumber tailings. In many areas, wood is the most easily available form of fuel, requiring no tools in the case of picking up dead wood, or few tools, although as in any industry, specialized tools, such as skidders and hydraulic wood splitters, have been developed to mechanize production. The particular form used depends upon factors such as source, quantity, quality and application. Wood fuel (or fuelwood) is a fuel such as firewood, charcoal, chips, sheets, pellets, and sawdust.
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