Sweden; fires in landfills; fires in waste plastics (PVC) and tires; fires in deposits of wood chips and tires; Volatile Organic Compounds (VOCs); number of fires in Sweden between 1996 and 1999; size of the fire in buildings relative to the object burning; mass of materials in a typical residence; distribution of combustible material in the interior of houses; total mass of material involved in building fires in Sweden during the year 1999; total mass of material respective numbers of objects for fires not in buildings in Sweden (1999); emission factors for materials; emission factors for objects; potential fires