Which waste type is often treated separately due to its hazardous nature?

The treatment of biomedical waste separately is crucial due to its hazardous nature. Biomedical waste includes items that can potentially be infectious or pose a significant health risk to humans and the environment, such as used needles, contaminated gowns, human tissues, and other materials generated in healthcare facilities. This type of waste requires special handling, transportation, and disposal methods to prevent contamination and ensure safety.

In contrast, putrescible solid waste primarily consists of organic materials that decompose, such as food scraps, and is usually managed through general waste collection and composting methods. Construction debris, while it can contain hazardous materials, is generally not classified as hazardous waste unless it contains specific contaminants such as asbestos or lead. Household waste typically consists of non-hazardous materials that do not pose a risk to health and the environment, allowing it to be disposed of more broadly and without special protocols. Overall, the distinctive requirements for the safe management of biomedical waste highlight why it is treated separately from other waste types.