Final answer:
OSHA refers to the disposal of biohazard waste as regulated waste, which includes any biological material that could cause disease and must be sterilized before disposal.
Step-by-step explanation:
OSHA refers to the disposal of biohazard waste as regulated waste. A biohazard is any biological material that could potentially cause disease in humans, such as a used needle that may contain disease-causing organisms or bacteria grown in a laboratory for research purposes. It is important to recognize the international symbol for biohazards and understand the procedures for disposing of all waste materials, with a particular focus on biohazard waste. According to OSHA guidelines, all biohazard waste must be sterilized, usually by an autoclave, before it is included in the waste stream to ensure that it does not pose a threat to human health or the environment.