Final answer:
There is no specific universal protocol for when PPE #1 and PPE #2 are sent for cleaning, as it depends on institutional policies. PPE should be cleaned after becoming contaminated during use. Instruments used are cleaned and soaked in a strong basic solution for sterilization.
Step-by-step explanation:
In the context of health and safety protocols, PPE #1 and PPE #2 refer to the first and second sets of personal protective equipment respectively. There doesn't appear to be a universal protocol for when these are sent for departmental cleaning as it depends on the specific procedures of an institution. However, generally, PPE should be cleaned whenever it becomes contaminated. In scenarios involving contact with contaminated specimens, infected patients, or potentially infectious materials, the protective equipment such as a coat, gloves, and face protection should be considered for cleaning right after use.
Following contact with such materials, immediate washing should occur, using detergent and warm water, avoiding scrubbing. Subsequently, the skin should be washed with either 1 N NaOH or a bleach solution. Contaminated PPE must be handled carefully according to safety protocols which often involve incineration or autoclaving. Any instruments used should be cleaned and then soaked in a strong basic solution to ensure sterilization.