According to OSHA guidelines, which of the following can be disposed of in a regular waste bin?

The correct answer is disposing of an empty urine container in a regular waste bin. This choice is correct because an empty urine container, assuming it has been properly emptied and rinsed, is not considered hazardous waste and does not pose a risk of infection or contamination.

According to OSHA guidelines, items that are still contaminated, such as contaminated sharps, biological waste, or hazardous materials, require specific disposal methods to prevent harm to individuals handling the waste and to avoid environmental hazards. Contaminated sharps, for instance, must be disposed of in puncture-resistant containers designated for biohazardous waste to prevent needlestick injuries. Biological waste also requires special handling to comply with health regulations, while hazardous materials need to be disposed of according to specific governmental regulations and safety protocols to mitigate risks associated with chemical exposure.