What is the purpose of color-coding waste containers?

• A. To facilitate correct segregation and identification for proper treatment and disposal.
• B. To decorate the facility with color.
• C. To indicate recycling only.
• D. To confuse staff.

Answer: (A)

Color-coding waste containers is about signaling the hazard and the intended treatment path for each waste stream. The main idea is to enable correct segregation and identification at the point of generation so infectious, sharps, chemical, and other regulated waste are placed in the appropriate containers. This quick visual cue helps prevent mixing incompatible wastes, reduces the risk of staff exposure and cross-contamination, and ensures the waste is routed to the proper treatment and disposal streams in compliance with regulations. It’s not about decoration, it’s not solely signaling recycling, and it isn’t to confuse staff—it’s a safety and compliance tool that guides handling and processing.