What classification characterizes discarded fluorescent lamps commonly used in power plant lighting systems, mandating specific disposal procedures?

Discarded fluorescent lamps are typically classified as hazardous waste due to their mercury content, mandating specific disposal procedures. Mercury is a neurotoxin that can accumulate in the environment and pose risks to human health. Because fluorescent lamps contain mercury, they cannot be disposed of in regular trash. Instead, they must be managed as hazardous waste or universal waste, depending on the specific regulations in the jurisdiction. Proper disposal procedures include recycling the lamps at a designated recycling facility, which recovers the mercury and other valuable materials. Crushing or breaking fluorescent lamps is generally discouraged, as it can release mercury vapor into the air. Regulations often require that discarded lamps be stored in closed containers to prevent breakage and mercury release. By managing fluorescent lamps as hazardous or universal waste and following proper disposal procedures, the environmental and health risks associated with mercury can be minimized.