How is cadmium waste handled?

• A. As recyclable waste
• B. As household waste
• C. As hazardous waste
• D. As medical waste

Answer: (C)

Cadmium is a toxic heavy metal, and waste containing it poses serious health and environmental risks even at low levels. Because of that, cadmium-containing waste is treated as hazardous waste under most regulations. This means it must be properly contained in appropriate, labeled, corrosion-resistant containers, kept secure to prevent leaks or airborne release, and collected for disposal or treatment at licensed hazardous-waste facilities. Recycling or reclaiming cadmium-containing materials is possible when feasible, but such streams are still subject to strict hazardous-waste controls to ensure safe handling. It isn’t simply recyclable waste, household waste, or medical waste, which follow different disposal paths.