January 2007

FAO Forestry
Food and Agriculture Oreganization of the United Nations

[img_assist|nid=1322|title=TEG powered fan stove|desc=Made by Philips|link=node|align=left|width=150|height=200]


The fan, in this stove, is powered by a TEG. A rechargable battery is used to power the fan during start up. After the the stove has warmed up and heat is supplied to the TEG the fan will now be powered by the TEG. The battery is also recharged by this device. The TEG is located just below the fire box.

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Guatemalan Conifers
Thomas T. Veblen, Facultad de Ingenieria Forestal, Universidad Austral de Chile, FAO, Unasylvaadidas Yeezy 350

Characteristics and Availability of Commercially Important Woods in the US
Regis B. Miller, US Forest Service,
From Forest Products Laboratory. 1999. Wood handbook—Wood as an engineering material.

5.1 The Use of Tree Legumes for Fuelwood Production (FAO)
PA Ryan, FAO

Fuelwood is the cheapest fuel available per unit of heat in most developing countries. The annual use of fuelwood has been estimated at 1,200 million cubic metres worldwide (Arnold and Jongma 1978). Fuelwood can be harvested on demand and is easily stored and dried. It can be produced from most tree species and from a wide range of silvicultural systems. However, if fuelwood production is a primary management aim of tree planting, a variety of factors needs to be considered to optimise both the quantity and value of fuelwood produced. For example, a species with high volume production is of little fuelwood value if the wood is very light or if the burning wood produces toxic smoke.

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