https://www.fireplacesandstove.com/products/portable-outdoor-wood-burning-stove-with-chimney The Dangers of a Wood Burning Fire A wood-burning fire can offer a warm and enjoyable experience. It also produces toxic combustion by-products. It is essential to know the way wood burns and how to use your fireplace properly. Choose seasoned or kiln-dried logs. Seasoned logs hold less moisture and can burn hotter and longer than unseasoned logs. Burning Time The burning of wood is an efficient and traditional method of heating. However, it can release indoor and outdoor emissions that are harmful to human health. A well-designed fireplace, used with skill can lessen the negative effects of burning wood. The amount of time a wood fire lasts depends on the temperature at which it is. The temperature of the wood fire can affect the amount of smoke that is produced and the amount of carbon monoxide released. If carbon monoxide levels are high, they may hinder the escape of occupants from a burning structure. It is essential to maintain the temperature of the fire at a lower level the fire to prevent this. During the initial stage of a fire, volatile gases such as alcohol and methane are released from the wood's cellulose. These gases are combustible or non-combustible, depending on the moisture content and the pyrolysis temperature of the sample. The temperature of the pyrolysis can reach 325 degrees Celsius. At this point cellulose starts to break down, creating coal and tar. This process is known as wood pyrolysis. In addition to volatile gases, burning wood releases a range of toxic combustion products, like dioxins and polyaromatic hydrocarbons (PAHs). PAHs are known to cause cancer and other diseases in animals and humans. They can also contaminate water and soil. To reduce the effects of PAHs, wood should be burned in a ventilated area. A wood stove equipped with the ability to extend its burn time can maintain visible flames for hours, while using only a small amount of