How should containers and packaging be disposed of?

• A. Rinse once with water and reuse containers for water.
• B. Dispose of containers in regular trash.
• C. Clean and rinse according to label, store waste in labeled containers, and dispose per label and local regulations; never reuse empty containers.
• D. Keep containers open to air.

Answer: (C)

Proper disposal of containers and packaging hinges on following the label directions and local regulations to prevent exposure and environmental harm. Clean and rinse the container according to the label so residues are removed and won’t cause harm or reactions. Then store any waste in clearly labeled containers to keep track of what’s inside and to prevent mixing incompatible substances. Dispose of the waste as directed by the label and by local rules, which may involve hazardous waste programs, special collection days, or specific disposal sites. Never reuse empty containers, because residues can remain and the container may be designed for single use only, creating a risk of contamination or exposure if repurposed. The other options fail because incomplete rinsing or reuse can spread hazards, dumping in regular trash may violate regulations and contaminate the environment, and leaving containers open to air can lead to spills or fumes.