Final answer:
Saturated drip towels used with an alcohol-based prep solution are discarded in the biohazard waste, not in regular trash, due to potential biohazards they might contain.
Step-by-step explanation:
If an alcohol-based prep solution is used, the circulator removes the saturated drip towels and discards them in the biohazard waste. This is a standard practice to ensure that any potential biohazards are properly contained and do not pose a risk to healthcare workers or the environment. Given the risk of contamination, these items must be treated with care.
It is imperative that saturated materials, especially those that have been in contact with bodily fluids or potentially infectious materials, are handled in accordance with health and safety guidelines. Regular trash disposal is not suitable for this kind of waste. Hazardous waste black boxes or appropriately labeled biohazard disposal units are typically used to contain and dispose of such items to prevent the risk of cross-contamination or exposure.