Final answer:
Biohazard waste disposal involves proper handling and disposal of substances that pose a threat to humans or the environment due to their infectious or toxic properties. Safety guidelines include wearing PPE, practicing hand hygiene, and following proper waste disposal protocols. Biohazard waste must be sterilized by autoclave before disposal.
Step-by-step explanation:
Biohazard Waste Disposal
- A biohazard is a substance that poses a threat to humans or the environment due to its infectious or toxic properties.
- Three hazards found in scientific research include chemical hazards (such as exposure to toxic substances), biological hazards (such as handling infectious agents), and physical hazards (such as working with equipment that may cause injuries).
- Three safety guidelines to follow in the laboratory include wearing appropriate personal protective equipment (PPE), practicing proper hand hygiene, and following proper waste disposal protocols.
- To dispose of biohazard waste, it must first be sterilized by autoclave before being included in the waste stream. Autoclaving involves subjecting the waste to high-pressure steam to kill any potential pathogens. After autoclaving, the waste can be disposed of according to local regulations for hazardous waste.