<P> The total (harmful) air emissions produced by wood kilns, including their heat source, can be significant . Typically, the higher the temperature the kiln operates at, the larger amount of emissions are produced (per pound of water removed). This is especially true in the drying of thin veneers and high - temperature drying of softwoods . </P> <Ul> <Li> <P> Brickmaking kilns, Mekong delta . The cargo boat in the foreground is carrying the rice chaff used as fuel for the firing . </P> </Li> <Li> <P> A wood fired pottery kiln in Hoi An Vietnam . </P> </Li> <Li> <P> A Catenary Arch kiln used for firing high temperature electron tube grade aluminium oxide ceramics </P> </Li> <Li> <P> A two - story porcelain kiln with furnaces á alandier in Sèvres, France circa 1880 </P> </Li> <Li> <P> CAD representation of a Beehive Kiln </P> </Li> <Li> <P> CAD representation of a Tunnel kiln </P> </Li> </Ul> <Li> <P> Brickmaking kilns, Mekong delta . The cargo boat in the foreground is carrying the rice chaff used as fuel for the firing . </P> </Li> <P> Brickmaking kilns, Mekong delta . The cargo boat in the foreground is carrying the rice chaff used as fuel for the firing . </P>

Another word for a wood-firing kiln which was a traditional japanese invention