Final answer:
Contaminated paper coverings must be disposed of in a designated biohazard waste container, following institutional guidelines which may include autoclaving or incineration.
Step-by-step explanation:
Contaminated paper coverings, which arise when dealing with biological materials such as bacterial cultures or when cleaning up spills, should be disposed of properly to ensure safety and compliance with health regulations. After disinfecting the work area and using the paper coverings to mop up any spills, these materials should be placed in a designated biohazard waste container. The container is typically lined with a red biohazard waste bag, and is clearly marked to prevent misuse. To prevent the spread of infection and maintain a safe environment, it is crucial to dispose of this waste following institutional guidelines. That often involves autoclaving or incineration to ensure all pathogens are destroyed before the material is finally discarded.