When cleaning up flammable liquids, where should rags be disposed?

Rags used for cleaning up flammable liquids should be disposed of in a metal container with a tight lid because this method effectively minimizes the risk of combustion. Flammable liquids can emit vapors that may ignite if exposed to heat sources or sparks. Metal containers are less likely to catch fire compared to other materials, and a tight lid helps to contain any vapors, preventing them from escaping into the environment. Additionally, metal containers designed for flammable waste often meet safety standards that further reduce the risk of fire hazards in the workspace. This practice aligns with safety regulations aimed at protecting both workers and the surrounding environment from fire risks.

Other disposal options, such as using a plastic bag or a cardboard box, could lead to dangerous situations, as these materials are more susceptible to catching fire. Disposing of rags in the regular trash is also unsafe, as it could eventually lead to combustion if they are exposed to heat or friction during transport.