Which item is used for disposal of hazardous waste?

• A. Paper bag
• B. Open trash bag
• C. Closed, leakproof container labeled 'biohazard' usually red colored container
• D. Reusable bucket without labeling

Answer: (C)

When disposing of hazardous waste, containment and clear labeling are essential. A closed, leakproof container labeled “biohazard” (often red) provides a sealed, secure environment that prevents leaks and spills and clearly signals that the contents require special handling. This labeling helps ensure proper disposal, safety for workers, and regulatory compliance. The other options fail because they lack a sealed container or proper labeling: paper bags or open trash bags can leak or expose people to hazards, and a reusable bucket without labeling doesn’t identify the waste or provide adequate containment.