From the archive record
NMDC firefighters control fire at a landfill in South Delhi. Landfill fires are dangerous as they can emit dangerous fumes from the combustion of the wide range of materials contained within the landfill. Subsurface landfill fires also, unlike a typical fire, can not be put out with water. They are similar tocoal seam fires and peat fires. Oxygen intrution control is the best method to prevent and fight subsurface landfill fires. "Fuel quenching", by allowing landfill gas build-up, can work well, especially in conjunction with maintenance of the daily cover of soil or material places on landfills. Nearby streams can be threatened by leachate pools which may form if water is used to extinguish fires in landfills. There is also the danger that the landfill's membrane, a barrier placed under